Remote 💻 Development Jobs

Latest jobs

Data Engineer
Suvoda
🇷🇴 Romania
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 21, 2026
2/21/2026

Suvoda is seeking a skilled and driven Cloud Data Engineer to help evolve our data platform towards a data mesh architecture. In this role, you’ll design and build domain-oriented data products and support near real-time reporting.You’ll work on building and optimizing ETL/ELT pipelines using AWS Glue and PySpark, ensuring scalable, high-performance data processing across our platform.

Responsibilities:

  • Contribute to the design and implementation of a data mesh architecture using GraphQL APIs to expose domain-owned data products.
  • Build and maintain a modern AWS-based data lake using S3, Glue, Lake Formation, Athena, and Redshift.
  • Develop and optimize ETL/ELT pipelines using AWS Glue and PySpark to support batch and streaming data workloads.
  • Implement AWS DMS pipelines to replicate data into Aurora PostgreSQL for near real-time analytics and reporting.
  • Support data governance, quality, observability, and API design best practices.
  • Collaborate with product, engineering, and analytics teams to deliver robust, reusable data solutions.
  • Contribute to automation and CI/CD practices for data infrastructure and pipelines.
  • Stay current with emerging technologies and industry trends to help evolve the platform.

Requirements:

  • Bachelor’s degree in a technical field such as Computer Science or Mathematics.
  • At least 4 years of experience in data engineering, with demonstrated ownership of complex data systems.
  • Solid experience with AWS data lake technologies (S3, Glue, Lake Formation, Athena, Redshift).
  • Understanding of data mesh principles and decentralized data architecture.
  • Proficiency in Python, SQL
  • Experience with data modeling, orchestration tools (e.g., Airflow), and CI/CD pipelines.
  • Strong communication and collaboration skills.

Preferred Qualifications:

  • Master’s degree, especially with a focus on data engineering, distributed systems, or cloud architecture.
  • Hands-on experience in infrastructure-as-code tools (e.g., Terraform, CloudFormation).
  • Expertise in AWS Glue and PySpark for scalable ETL/ELT development.
  • Experience with event-driven architectures (e.g., Kafka, Kinesis).
  • Familiarity with data cataloging and metadata management tools.
  • Knowledge of data privacy and compliance standards (e.g., GDPR, HIPAA).
  • Background in agile development and DevOps practices.
Senior iOS Developer
Sumsub
🇪🇺 Europe
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 21, 2026
2/21/2026

Sumsub is a leading full-cycle verification platform that enables scalable compliance. From identity and business verification to ongoing monitoring, our platform adapts to different risk appetites and market demands, ensuring global compliance. It allows customizing analytics and workflows with a no-code interface.

Over 4,000 clients — including Bitpanda, Wirex, Avis, Bybit, Vodafone, Duolingo, Kaizen Gaming, and TransferGo — trust Sumsub to accelerate growth, prevent fraud, and maintain compliance worldwide.

Now we are looking for a Senior iOS Developer to join our rapidly growing team. This is an amazing opportunity to join Sumsub and make an immediate and real impact on the future of our product.

What You Will Be Doing:

  • Develop and maintain iOS applications and SDKs for Sumsub’s identity verification and fraud prevention products.
  • Build AI-driven onboarding, document capture, and biometric verification flows for iOS.
  • Ensure high performance, reliability, security, and attention to detail across the product.
  • Collaborate closely with product, design, and backend teams to deliver impactful features.
  • Maintain a clean, scalable architecture through code reviews, automated testing, and best engineering practices.

About You:

  • 6+ years of professional iOS development experience.
  • Strong Swift knowledge; experience with Objective-C is a plus.
  • Solid understanding of iOS SDK and UIKit.
  • Strong understanding of memory management and concurrency in iOS.
  • High attention to detail, strong ownership of code quality, and experience participating in code reviews.
  • Ability to clearly communicate technical decisions to cross-functional teams.

What We Offer:

  • Remote-first, trust-based culture. Work from the place that works best for you. No mandatory office days, no attendance trackers. In some locations, we provide offices or coworking spaces, but the choice is yours.
  • True flexibility. We do not fix you to a 9-to-5 schedule. You can adjust your working hours when needed, as long as your day stays productive and in sync with the team.
  • Extra time off. Your birthday is a holiday here. Add to that 10 personal days each year, seven sick days without paperwork, and extra time to enjoy Christmas and New Year. Time to rest is part of the deal.
  • Work that matters. Our mission is to build a digital world that is secure, accessible and inclusive for everyone. From fighting fraud to making online services easier and safer to use, your work will have a real impact on how people experience trust online.
  • Compensation. We offer fair and transparent pay, benchmarked to the market.
  • Truly global. We work across continents and time zones, with teammates and customers from all over the world. You will run campaigns that cross borders, cultures, and languages, and see your ideas land worldwide.
  • Growth built in. Clear goals, open feedback and personal development plans. We support your progress with learning opportunities and by covering role-specific events, from design conferences to marketing forums.
  • Team offsites. Sometimes just Slack is not enough. That is why we meet in person a few times a year. Trips are fully covered, so you can meet, collaborate, and recharge together.
  • Getting you set up. We make sure you have access to the tools and hardware you need to do your work well.
  • Friendly by design. Our logo is a dog for a reason. We keep things human, open and kind. We welcome individuality, quirks and different perspectives, because that is what makes our work smarter and more fun.

The hiring stages: TA screening -> Hiring Manager Interview -> Final Interview.

Sounds like a great opportunity for your career development? Then go ahead and apply!

AI Agent Developer
Mad Devs
🌎 World
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 21, 2026
2/21/2026

We're seeking AI Agent Developer to join our team. This is your chance to apply your skills to a project with real-world impact.

Mad Devs is a full-stack team specializing in developing and administering large-scale IT products across diverse industries. Many of our products operate in Europe, the USA, and countries across Southeast Asia. We are passionate about tackling complex challenges and delivering innovative solutions that make a meaningful impact globally.

Responsibilities:

  • Develop Agent Logic in NSL: You will write sophisticated logic using Jinja2. This involves creating complex programming logic, managing conversation state, and handling complex branching (e.g., "If the user is angry AND the database shows a late delivery, trigger the 'Apology Protocol'")
  • Orchestration & Integration: Design the data flow between the AI Agent and external tools (CRM systems, Google Calendar, booking systems, etc.). You will configure how the agent constructs JSON payloads and interprets API responses
  • Skill Module Architecture: Build reusable "Skills" and modules that non-technical users can add to their agents. Your code must be robust, abstract, and highly configurable
  • Debugging & Optimization: Debug logic errors in conversation flows (e.g., why did the agent loop?) and optimize the system to ensure sub-500ms response times for voice interactions

Requirements:

  • Algorithmic Thinking: You have a developer's mindset. You understand loops, recursion, variable scope, and state machines deeply
  • Jinja2 Expertise (or similar): You are a master of templating logic. You know how to manipulate data structures inside a template without relying on external helper code
  • Data Literacy: Fluent in JSON and JSONSchema. You can visualize complex nested data structures instantly
  • Proprietary Tool Adaptability: You are excited, not intimidated, by the prospect of learning a new, proprietary language (NSL) and becoming a global expert in it
  • Language: Russian (Native/Fluent) and English (B2+)

It will be a plus:

  • Background in Solutions Engineering or Technical Implementation
  • Experience with "Low-Code" logic builders (n8n, Make) where logic is visual/configuration-based
  • Familiarity with Python

Why join us

At Mad Devs, you'll join a passionate team dedicated to solving complex challenges and delivering innovative solutions. Our projects span Europe, the USA and South East Asia, giving you the opportunity to make a global impact. We value flexibility, remote working and professional development, ensuring you thrive in an inspiring environment. Join us in revolutionizing the legal industry with AI!

ML Engineer
inDrive
🇨🇾 Cyprus
💻 Development
✈️ Relocation
🏠 Remote
✈️ Relocation
Feb 21, 2026
2/21/2026

We are a team of Machine Learning Engineers focused on turning ideas and prototypes into reliable, production-ready systems. We own the end-to-end lifecycle of ML solutions — from integration with existing services to deployment, monitoring, and continuous improvement — ensuring our models deliver stable, measurable value in real-world conditions.

Key Responsibilities

  • Build and deploy machine learning solutions from end to end, contributing to the full ML delivery cycle
  • Conduct data analysis, annotation, and processing as a key part of the ML system design
  • Design solutions using common patterns and tools, and propose alternative approaches when needed
  • Ensure solutions meet design standards and are reusable, flexible, and extensible through peer reviews
  • Deploy features and ensure they work as intended while preventing unintended side effects
  • Document technical solutions and ensure all necessary monitoring and support tools are in place
  • Solve issues in the engineering design and delivery process and ensure the solution meets key performance indicators and non-functional requirements
  • Collaborate with team members, contribute to a community of practice, and promote the reuse of common approaches and technologies

Skills, Knowledge and Expertise

  • Proficiency in Python and its frameworks for streaming, batch, and asynchronous data processing
  • Solid experience with classic machine learning techniques and algorithms
  • Experience using MLOps tools and practices to manage the ML model lifecycle
  • Familiarity with technologies like Golang for backend system and infrastructure integration
  • Ability to conduct thorough data analysis and preparation
  • Strong problem-solving skills with a focus on engineering principles and data-driven reasoning
  • Excellent communication and collaboration skills, with an ability to seek and validate information from various sources
  • A solid understanding of business value and how it connects to delivering features
  • A proactive approach to self-development and learning new skills and best practices

Conditions

  • Stable salary, official employment
  • Health insurance
  • Hybrid work mode and flexible schedule
  • Access to professional counseling services including psychological, financial, and legal support
  • Discount club membership
  • Diverse internal training programs
  • Partially or fully paid additional training courses
  • All necessary work equipment
Infrastructure Security Engineer
Wallet
🌎 World
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 20, 2026
2/20/2026

Wallet in Telegram is a digital asset solution natively embedded into Telegram’s interface. Backed by The Open Platform, Wallet in Telegram gained 100M+ user accounts in 2024, and aims to make its solution available to all 1BN+ of Telegram’s users. Wallet in Telegram offers a dual-wallet experience with Crypto Wallet (a multi-chain wallet for trading and sending crypto to contacts) and TON Wallet (a self-custodial wallet with access to the TON ecosystem of dApps and tokens).

Now, we are looking for an Infrastructure Security Engineer to strengthen the security of our infrastructure and production environment. This role focuses on practical security improvements across networking, Linux hosts, Docker and Kubernetes.

Responsibilities:

  • Improve security posture of our infrastructure, including self-managed Kubernetes and critical Linux hosts.
  • Establish and maintain secure access patterns for production (e.g., bastion-based access, least privilege, auditing).
  • Help build and maintain an infrastructure vulnerability management approach (inventory, prioritization, remediation tracking).
  • Support security controls around container and cluster operations (policies/guardrails, configuration reviews).
  • Collaborate with teams to embed security requirements into infrastructure changes and delivery workflows.

Requirements:

  • Strong understanding of networking fundamentals.
  • Solid Linux skills. Practical experience with Docker and Kubernetes.
  • Experience with CI/CD and Infrastructure as Code (GitLab, Ansible, Terraform).
  • Scripting skills in Shell and Python.

Why it is a fantastic opportunity:

  • Our business is growing at an exponential scale.
  • Non-bureaucratic management that focuses on results.
  • Regular performance reviews to assess your progress.
  • Remote setup with access to our hubs in Dubai, Yerevan, London and Belgrade.
  • Compensation for medical expenses.
  • Provision of necessary equipment.
  • 20 working days of paid vacation annually.
  • 11 days off per year.
  • 14 days of paid sick leave to support your health and recovery when needed.
  • Access to internal conferences, English courses and corporate events.
Production Support Engineer
FxPro
🇨🇾 Cyprus
💻 Development
✈️ Relocation
🏠 Remote
✈️ Relocation
Feb 20, 2026
2/20/2026

Join FxPro: a leading international fintech company. Be a part of our expanding international team, with offices in Limassol, London, Nassau, and Dubai. FxPro boasts a diverse workforce of over 500 employees representing 40 nationalities, making it an exciting and dynamic workplace. At FxPro, we see each team member as an integral part of our success story.

As a Production Support Engineer, you will be a part of our rapidly growing IT department. You will actively collaborate with other teams and work in the production environment support, for financial applications.

Responsibilities

  • Monitor and support the production environment, with a focus on critical systems such as payment services, client interfaces, and trading platforms
  • Participate in incident management, including handling P1/P2 incidents, escalation, and coordination with internal teams
  • Perform root cause analysis (RCA) and contribute to post-incident reviews
  • Investigate and resolve production issues across multiple services and environments
  • Report bugs and issues to development teams and resolve support tickets when possible
  • Configure systems, fix operational issues, and perform data and performance analysis
  • Work with monitoring, logs, and alerts to proactively detect and diagnose problems
  • Automate routine operational tasks and improve support processes
  • Collaborate with product, development, payments, and external vendors when required
  • Communicate technical issues clearly, including business impact and status updates

Requirements

  • 3+ years of experience in a Production Support / Technical Support / Site Reliability
  • Strong SQL skills with hands-on experience using MySQL and/or PostgreSQL, including:
    • data validation and investigations
    • performance and incident-related queries
    • basic understanding of locks, slow queries, and replication
  • Experience working with monitoring and observability tools, such as:
    • Grafana (dashboards, alerts)
    • log aggregation systems (e.g. Graylog, Kibana, Elasticsearch)
  • Basic programming or scripting skills (Python, Node.js) a plus
  • General understanding of CI/CD processes and containerized environments (Docker)
  • Experience supporting high-availability, production-critical systems
  • Strong analytical and problem-solving skills
  • Ability to work effectively under pressure and manage multiple tasks simultaneously
  • Strong communication and teamwork skills
  • Proactive mindset and ownership mentality

Interview steps

  • Recruiter screen (~30 minutes)
  • Technical Interview with managers (~90 minutes)

Nice to Have

  • Experience with Kubernetes or other orchestration platforms
  • Familiarity with API gateways, edge layers, or CDN-based architectures
  • Experience with distributed systems, asynchronous messaging, or event-driven architectures
  • Background in financial systems, payments, or trading platforms
  • Participation in on-call rotations or 24/5–24/7 support environments
  • Awareness of security, data protection, and compliance requirements in fintech
Senior Angular Developer
IVM Markets
🌎 World
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 20, 2026
2/20/2026

We are seeking a highly skilled and motivated Angular Developer to join our dynamic team at IVM Markets. As a key member of our development team, you will be responsible for UI and UX for our web based SaaS fintech solution using Angular. This role is ideal for someone passionate about latest development in technology and finance, eager to work in a growing fintech startup company.

IVM Markets is at the forefront of the financial technology landscape, utilizing AI-driven software to innovate within the structured products market. With a deep-rooted history in investment banking and capital markets, our founders have leveraged their expertise to create a platform that significantly enhances the speed and efficiency of structured product investment decisions. Our technology facilitates the creation of tailored investment solutions by automating the evaluation of millions of product variations, empowering our clients to achieve superior financial outcomes. As an awarded innovator, including being named a Top Trading Solutions Provider in the UK for 2023, IVM Markets is committed to transforming investment practices through advanced technological solutions.

Key Responsibilities:

  • Design, develop, and test user interface solutions for web apps using Angular.
  • Collaborate with product management and QA to define and implement innovative solutions for product direction, visuals, and experience.
  • Write clean, maintainable, and efficient code that complies with company coding standards and technical design.
  • Participate in code reviews.

Qualifications:

  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
  • Strong proficiency with Angular and deep knowledge of its core principles such as components, reactivity, and the dependency injection pattern.
  • Experience with modern web technologies and techniques such as ES6, TypeScript, HTML5, CSS3, SASS/LESS, AJAX, RESTful APIs.
  • Experience with testing frameworks (e.g., Playwright) and proficiency in debugging and performance tuning.
  • At least B1 English

Benefits:

  • Competitive salary and compensation package.
  • Flexible working hours and remote work options.
  • Continuous learning and professional development opportunities.
  • Dynamic and friendly work environment that encourages communication & collaboration.

How to Apply: Please submit your resume and a cover letter explaining why you are a good fit for this position to mail.

CTO (Core Products)
Social Discovery Group
🌎 World
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 19, 2026
2/19/2026

Social Discovery Group (SDG) is the 3rd largest social discovery company in the world, uniting 60+ brands with 500 million users. We solve the problems of loneliness, isolation, and disconnection by transforming virtual intimacy into the new normal. Our portfolio includes online communication platforms focusing on AI, game mechanics, and video streaming - Dating.com, DateMyAge, Cupid Media, Dil Mil, Kiseki, and others.

SDG invests in IT startups around the world. Our investments include Open AI, Patreon, Flo, Clubhouse, Woebot, Flure, Astry, Coursera, Academia.edu, and many others.

We bring together a team of like-minded people and IT professionals specializing in the creation and development of globally impactful social discovery products. Our international team of 1200 professionals and digital nomads works all over the world.

Our teams of digital nomads work remotely from Cyprus, Malta, the USA, Armenia, Georgia, Kazakhstan, Montenegro, Poland, Latvia, Serbia, Spain, Portugal, UAE, Israel, Turkey, Thailand, Indonesia, Japan, Hong Kong, Australia and many other locations.

In August 2024, we achieved Great Place to Work US Certification™! This achievement reflects our core belief that a truly exceptional workplace is built on trust, pride, and camaraderie—not just great perks.

We are looking for a CTO to lead our Core IT team.

Your main tasks will be:

  • Manage a development team of 55 employees.
  • Ensure the stability and reliability of the department’s infrastructure (in collaboration with the
    infrastructure team).
  • Implement measures to reduce time-to-live (TTL) of development and live delivery.
  • Define and execute the technology strategy in alignment with business goals.

We expect from you:

  • At least 3 years of leadership experience in enterprise digital companies
  • Experience with high-load systems and architectural patterns.
  • Strong development/QA background
  • Deep focus on the business impact of technology decisions
  • Independent experience in budgeting large-scale projects
  • Experience with team growth and development
  • Ability to align technical decisions with business objectives and anticipate industry trends
  • Strong leadership skills in managing and motivating teams within a collaborative
    environment
  • Resilience and the ability to perform under pressure in a dynamic, fast-paced setting
  • Fluent Russian speaker

What do we offer:

  • REMOTE OPPORTUNITY to work full time;
  • Vacation 28 calendar days per year;
  • 7 wellness days per year (time off) that can be used to deal with household issues, to lie down and recover without taking sick leave;
  • Bonuses up to $5000 for recommending successful applicants for positions in the company;
  • 50% payment for professional training, international conferences and meetings;
  • Corporate discount for English lessons;
  • Health benefits. According to the paychecks, if you are not eligible for corporate medical insurance, the company will compensate you with up to $ 1,000 gross per year per employee. This can be spent on self-purchase of health insurance or on doctor’s fees for yourself and close relatives (spouse, children);
  • Workplace organization. The company provides all employees with an equipped workplace and all the necessary equipment (table, armchair, wifi, etc.) in our offices or co-working locations. In the other locations, the company provides reimbursement of workplace costs up to $ 1000 gross once every 3 years, according to the paychecks. This money can be spent on the rent of the co-working room, on equipping the working place at home (desk, chair, Internet, etc.) during those 3 years;
  • Internal gamified gratitude system: receive bonuses from colleagues and exchange them for our merchandise, team building activities, massage certificates, etc.

Sounds good? Join us now!

Senior Fullstack Engineer (Game Tribe)
Playson
🇪🇺 Europe
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 19, 2026
2/19/2026

Playson is a leading online gaming supplier, founded in 2012, which has developed worldwide recognition in the industry. We offer complete gaming solutions based on the latest technologies and detailed market analysis for the leading iGaming operators.

Our Game Tribe is seeking for a Senior Full-Stack Engineer, in this role you will collaborate closely with Head of Gamification and other engineers, to build and evolve the game services, contributing to:

  • Slot game engine development
  • Microservices (e.g., fraud detection, release processes)
  • R&D tasks around game mechanics, math packages, and new gameplay features
  • Hypothesis testing and fast prototyping (PoC-first mindset)

What you’ll do:

  • Design, develop, and maintain backend services for promotional features in Node.js/TypeScript.
  • Build and enhance frontend UI with Pixi.js and Phaser.js, ensuring usability and performance.
  • Optimize existing systems for high throughput, low latency, and scalability.
  • Lead technical decisions, contribute to our SaaS solutions and platform evolution.
  • Collaborate with a distributed, cross-functional team; proactively propose improvements.
  • Ensure code and architectural excellence via reviews, SDLC best practices, and automation.
  • Own quality: write unit, integration, and e2e tests; drive observability and performance.
  • Participate in on-call rotations to help maintain reliability and availability.
  • What you need to succeed

Core backend:

  • 5+ years of professional development with Node.js & TypeScript.
  • Strong understanding of asynchronous patterns (Promises, streams, RxJS preferred).
  • Experience with messaging systems (Kafka, RabbitMQ) and distributed systems.
  • Solid work with RDBMS (MySQL/PostgreSQL), NoSQL (DynamoDB/MongoDB/Redis), and columnar/analytics DBs (ClickHouse/Redshift).
  • Proven delivery of production-ready solutions, including testing (unit/e2e), observability, and performance tuning.
  • Hands-on with Kubernetes and containerization (Docker).
  • Good grasp of system design, API design, and network protocols.

Frontend proficiency:

  • Commercial experience with React (and Redux or modern alternatives), ideally experience with Pixi.js and Phaser.js.
  • Comfortable with HTML/CSS/SCSS (BEM/SMACSS or similar methodologies).
  • Ability to translate product requirements into usable, accessible UIs.

Engineering foundations:

  • Degree in Computer Science or related field (or equivalent experience).
  • Excellent knowledge of CS fundamentals, database theory, and code-testing practices.
  • Experience building and reviewing clean, testable, performant code across the stack.

Nice to have

  • Experience with enterprise patterns, microservices at scale, DI frameworks (e.g., Inversify).
  • Exposure to Event Sourcing and CQRS.
  • Cloud experience (AWS/GCP/Azure).
  • Performance engineering and active production observation (metrics, tracing, profiling).
  • Security best practices and familiarity with industry standards.
  • Domain experience in iGaming.

What you get in return:

  • Competitive Salary: We offer a competitive salary in EUR, subject to annual performance reviews
  • Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system
  • Flexible Schedule: We offer a flexible work schedule to accommodate your needs
  • Remote Work Option: Choose to work remotely, providing greater flexibility and comfort
  • Medical Insurance: Receive comprehensive medical insurance for both you and a significant other
  • Financial Support for Life Events: We provide financial support during special life events
  • Unlimited Paid Vacation: Enjoy unlimited paid vacation leave
  • Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary
  • Professional Development: Get reimbursement for professional development courses and training

The recruitment process includes the next steps:

1. HR Interview - 45 min

2. Technical interview with live coding 90 min

3. Final Interview with Solution Architect & CTO - 60 min

Middle .NET Developer (Events Center)
GR8 Tech
🌎 World
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 18, 2026
2/18/2026

This role exists to design, develop, and maintain scalable .NET systems for Events Center, ensuring high performance, resilience, and alignment with business objectives while mentoring engineers and improving development practices.

What you’ll drive:

System design and architecture

  • Design and implement scalable, resilient, and efficient software architectures using microservices, event-driven, and cloud-native approaches.

Development and code quality

  • Write, test, and debug complex code for new and existing applications.
  • Conduct code reviews to ensure quality, security, and adherence to best practices.
  • Deliver production-ready code in a timely manner.

Mentorship and collaboration

  • Provide guidance and mentoring junior engineers and team members.
  • Collaborate with cross-functional teams, including product management, design, and operations, to align development efforts with business goals.

Continuous improvement and research

  • Research and implement new technologies and methodologies to improve software performance and processes.
  • Identify and resolving complex software issues and technical challenges.
  • Drive continuous improvement in development practices.

Communication and documentation

  • Create and maintaine comprehensive technical documentation.
  • Communicate effectively with stakeholders, presenting technical concepts and project updates.

What makes you a GR8 fit:

Must-have

  • Strong experience in designing scalable and resilient .NET systems (microservices, event-driven, cloud-native).
  • Advanced C# skills, RESTful API development, asynchronous programming, and mastery of design/resilience patterns (DDD, CQRS, circuit breaker, etc.).
  • Proficiency in SQL optimization, data modeling, indexing, and experience with relational and NoSQL databases.
  • Hands-on experience with Kafka, high-load system optimization, caching, and distributed computing.
  • Solid experience with CI/CD pipelines, Docker/Kubernetes, and infrastructure automation.
  • Strong focus on testing (xUnit, NUnit), monitoring (Serilog, App Insights), and secure coding practices.
  • Proven experience mentoring peers and driving technical decisions in Agile teams.
  • Upper-Intermediate+ English, B2+ Ukrainian/Russian.

Nice-to-have

  • Experience leading or managing software development projects.
  • Familiarity with cloud platforms (Azure, AWS) and cloud-native service design.
  • Experience improving software development practices and SDLC processes.

Why you’ll love working here:

Benefits Cafeteria — annual budget you allocate to:

Sports • Medical • Mental health • Home office • Languages.

Work-life & support

  • Paid maternity/paternity leave + monthly childcare allowance.
  • 20+ vacation days, unlimited sick leave, emergency time off.
  • Remote-first + tech support + coworking compensation.
  • Team events (online/offline/offsite).
  • Learning culture with internal courses + growth programs.

Our culture & core values:

GR8 Tech culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back.

FUELLED BY TRUST: we’re open, honest, and have each other’s backs.

OWN YOUR GAME: we take initiative and own what we do.

ACCELER8: we move fast, focus smart, and keep it simple.

CHALLENGE ACCEPTED: we grow through challenges and stay curious.

BULLETPROOF: we’re resilient, ready, and always have a plan.

Senior Fullstack Developer (Chessable & Courses)
Chess.com
🌎 World
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 18, 2026
2/18/2026

Chessable is leading chess e-learning platform using innovative technology to support chess players and authors. It is part of Chess.com - #1 platform for playing, learning, and enjoying chess.

Chess.com is a team of 600+ fully remote people in 60+ countries working hard to serve the global chess community. We are here to support 200M+ chess players worldwide with the best possible product, content, and tools to serve the community!

We are a tech company. A gaming company. A content company. And we do it all with passion and commitment to the game. Above all we prize our mission-driven, flat, life-celebrating, no-corporate culture, and we look forward to meeting you and learning more about what you can bring to the team.

About You

You are an experienced full-stack engineer with practical knowledge of how to build, release and maintain applications for millions of users. You understand all layers of the stack from infra + databases → devops → backend → frontend.  You have internalized best practices and patterns that allow you to deliver value with quality and velocity.

You evolved beyond traditional development into an AI-first engineering mindset. While your foundation is built on deep practical understanding of software and production systems, you are highly skilled at agentic orchestration.  You have integrated agents into your core workflow, supervising them to focus on high-impact architectural decisions, security, and scalability. You understand that clean code and design patterns aren't just for human readability - they are essential for maintaining clear context and an AI-friendly codebase.

You are a team player willing to share your wisdom and creativity with the group of talented and kind people like you. You love coding and building software for fun. You played chess or want to try to play chess.

About our code and infrastructure

  • PHP 7.4+ and PHP 8.3+ for majority of our backend code (Slim and Symfony frameworks)
  • TypeScript / JavaScript (React, Vue.js, some jQuery 🙈) for frontend implementations
  • MySQL
  • Elastic Search
  • Redis
  • RPC and REST for API communication, Kafka as a cross-service bus, RabbitMQ for internal queuing, Websockets for some special use-cases
  • Docker / Orbstack, Kubernetes, ArgoCD
  • PHPStan, Psalm, PHPUnit, Playwright, PHPCSFixer for ensuring the stability and great developer experience
  • Git pushing your code to Bitbucket and GitHub
  • Kibana, Sentry, DataDog, Stackify, Blackfire for observability and performance profiling
  • Cursor / Claude / Junie for supporting your day to day operations with unlimited agents

What you'll do

You will work with a team of experienced engineers on building new and maintaining existing functionalities. You will contribute to the decisions around technology and architecture of new solutions. You will have fun meeting awesome mission-driven people. You will grow Chess.

Preferred skills & experience

  • Experience with PHP 7.4+ with at least two popular PHP frameworks
  • Experience with MySQL or another relational database
  • Experience with ElasticSearch, SOLR, MongoDB or any other popular NoSQL database
  • AI-first mindset & Prompt Engineering
  • API-first design & proficiency in architecting RPC, RESTful or GraphQL APIs
  • Familiarity with message brokers like Kafka, RabbitMQ, Redis Pub/Sub or Amazon SQS
  • Performance profiling & code debugging, familiarity with tools like XDebug or Blackfire
  • CI/CD orchestration - understanding how to bake automated testing and static analysis (PHPStan / Psalm) into deployment pipeline
  • Understanding of programming good practices and design patterns
  • Strong collaboration and communication skills working in a fully distributed team
  • Sense of ownership and responsibility
  • Chess player
  • Lifelong learner

About the Opportunity

  • This is a full-time opportunity
  • We are 100% remote (work from anywhere!)
Machine Learning Engineer (TTS)
Aiphoria
🇵🇹 Portugal
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 17, 2026
2/17/2026

We are now expanding our team and are looking for skilled, goal-oriented MLE (TTS) to join our teams.

Requirements

  • 3+ years of hands-on experience with Text-to-Speech (TTS) / speech synthesis
  • Proficiency in Python and deep learning frameworks (especially, PyTorch).
  • Strong understanding of speech synthesis processing techniques.
  • Experience with Fast Attention-Based Models: (FastPitch, FastSpeech 2) and modern variative approaches: (e.g., VITS, Glow-TTS).
  • Strong understanding of techniques to control prosody, rhythm, and emotional tone for expressive speech synthesis.
  • Knowledge of normalization techniques, FSTs, NN for normalization.
  • Familiarity with TTS evaluation techniques, including MOS and A/B testing.
  • Familiarity with vocoder models (e.g. Vocos, HiFi-GAN, mimi).
  • Knowledge of signal processing, statistical modeling, and language structure.

Responsibilities

  • Design and optimize TTS models to ensure our voice assistant sounds as natural and accurate as possible.
  • Collaborate closely with product managers and engineers to integrate TTS tech, making it seamless and intuitive for users.
  • Partner with data teams to build efficient audio data pipelines, from speaker recording/preprocessing to model training.
  • Regularly update and refine TTS models to adapt to various accents, dialects, and speech styles, enhancing user satisfaction and responsiveness.
  • Keep up-to-date with the latest TTS advancements, bringing in innovative techniques and tools to keep us at the forefront of voice-assisted banking.
  • Rigorously test and validate models to meet strict standards.

What we offer

  • Experienced team, Aiphoria is formed by a team of enthusiastic professionals who created award-winning devices, voice assistants and other AI-driven products for BigTech corporations.
  • Cutting-edge technologies, we build a technology using our areas of expertise including Computer Vision, Speech Technologies, Natural Language Understanding, Generative AI incl. LLM and Diffusion models.
  • Rapid career progression, facilitated by our team of seasoned senior professionals who hail from prestigious, industry-leading companies.
  • Remote work opportunities.
  • Company has prominent clients with an opportunity for you to work on different projects and/or to be involved in developing our proprietary own products.
  • Competitive compensation surpassing market standards.
  • A company with entrepreneurial spirit. We offer a unique mix of a secure workspace thanks to the big clients raised along with a true start-up culture!
Senior iOS Developer (Swift)
Flipper Devices
🌎 World
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 17, 2026
2/17/2026

Flipper captivates both technology enthusiasts and those new to the field. We’re currently working on a new product — a productivity app called BUSY App.

It will be available on mobile (iOS + Android), wearable devices (watchOS + WearOS), and desktop (Windows + macOS). We are looking for an iOS developer to join us. You will be responsible for building and evolving applications for iOS, watchOS, and macOS

Requirements

  • At least 5 years of commercial experience in iOS development
  • Deep understanding of iOS platform specifics and ongoing tracking of platform updates
  • Strong proficiency in Swift, SwiftUI, and Swift Concurrency
  • Strong skills in task planning and timely delivery

Nice-to-have (at least one)

  • Experience with Bluetooth and/or Wi-Fi Zeroconf
  • Experience with development for watchOS and macOS
  • Practical use of ScreenTime API
  • Proficiency in WidgetKit and ActivityKit

Responsibilities

  • Designing, developing, and maintaining applications for iOS, macOS, and watchOS
  • Researching and exploring platform APIs related to productivity and focus features
  • Maintaining the public repository: monitoring issues, reviewing pull requests, and engaging with the community
  • Implementing seamless communication between the app and devices via Bluetooth and Wi-Fi
  • Supporting the professional growth and skill development of less experienced team members

What we offer

  • Choose your work format: office, hybrid, or fully remote from anywhere in the world
  • You will be provided with all the necessary equipment for a comfortable working environment
  • Benefits such as VHI, corporate sports, foreign language courses, and therapy sessions
  • A five-day workweek with a flexible start of the working day
Senior Frontend Developer
Onde
🌎 World
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 17, 2026
2/17/2026

B2B product with 300+ business partners in 90+ countries.

A team of 140+ bright-minded professionals eager to challenge everything you know.

Does that sound like a dream place to you? Read up, buddy!

We help ambitious entrepreneurs to start a ride-hailing (taxi). Our SaaS solution and marketing assistance is what we provide our business partners with.

To do that right, we’ve got:

  • 14 years of expertise in developing all-in-one platform
  • A team of empathetic specialists working and playing hard
  • Opportunity for all employees to influence the product and take initiative
  • Focus on quality, no strict deadlines
  • Flexible management
  • Healthy work-life balance

Now we’re on the hunt for a Senior Frontend Developer to join SaaS Apps Team!

We’re a match if you have:

  • 5+ years of experience in front-end development
  • Solid knowledge of JavaScript, HTML, and CSS
  • At least 1 year of experience with React Native
  • Hands-on experience with React & Redux
  • Good understanding of web protocols and development best practices
  • A high level of self-organization
  • Proven team player skills

Nice to have:

  • Deep understanding of client-server architecture
  • Some experience with Node.js
  • Experience with Cypress and writing autotests
  • Experience with Redux Toolkit
  • Experience with TypeScript
  • Experience with Material-UI

You will:

  • Work closely with the Orders and SaaS teams to find the best ways to deliver new features and experiments
  • Develop and maintain the codebase
  • Translate designs from Figma into responsive, cross-browser compatible components and pages
  • Optimize application performance
  • Write and maintain integration tests with Cypress
IT Support Engineer
Scorewarrior
🇨🇾 Cyprus
💻 Development
✈️ Relocation
🏠 Remote
✈️ Relocation
Feb 17, 2026
2/17/2026

We are Scorewarrior, a "Great Place to Work" (officially!), with a 99% employee satisfaction rate. We're financially independent, highly profitable, and proud to have never made redundancies, a testament to our stability, culture, and long-term vision.

Our flagship title, Total Battle, is a top-10 mobile 4X strategy game that has grown its revenue by more than 25 times over the past five years. Our mission: excite and unite over one million players daily.

The Role

This is an internal IT support role (not application/product support). You'll help employees with their workplace IT environment—devices, operating systems, access, infrastructure, office equipment, and internal services—to ensure smooth daily operations.

Location

100% onsite in Limassol, Cyprus.

Day-to-Day Tasks

  • Solve employee problems and handle IT support requests (ensure SLA compliance; escalate complex issues).
  • Troubleshoot user OS (Linux, Windows, macOS) and software for seamless operations.
  • Manage IT asset lifecycle: purchase hardware, track inventory.
  • Provide technical guidance to boost productivity and self-service.
  • Maintain and improve internal IT docs and knowledge base in Notion.
  • Administer access to services (SaaS/self-hosted): Google Workspace, YouTrack, Git/GitLab, TeamCity, DNS, LDAP, and more.
  • Onboard/offboard employees; provision hardware/software.

Requirements

  • 2+ years in end-user (employees) support
  • Admin experience with Windows, Linux, macOS.
  • Driver's license.
  • Ability to diagnose PC issues, mass internet problems, or local network faults.
  • English at B1 level (spoken/written).
  • Experience with ticket systems (e.g., FreshDesk, Jira, ServiceNow, Zendesk).
  • Understanding of SLAs and ticket prioritization.
  • IT asset inventory experience (e.g., Snipe-IT, GLPI, OCS, Jira Assets).
  • Admin experience with SaaS/self-hosted services.

A Plus

  • Strong networking knowledge (TCP/IP, DNS, VPN).
  • PowerShell/Bash scripting.
  • Drive to automate tasks.
  • Passion for games.

Why to join Scorewarrior

  • Onsite work in Limassol, Cyprus: We aim to provide a comprehensive benefits package that supports both your professional growth and comfortable life in Cyprus. You will work from our modern offices in Limassol, surrounded by a highly professional and passionate team that truly enjoys what they do.
  • Corporate car: company-provided corporate car for this role.
  • Stable and transparent compensation, 13th salary, a bonus after successfully passing probation
  • Additional paid days (sick leaves, Christmas holidays, corporate conferences and events)
  • Full relocation coverage for you and your family, if not in Cyprus yet
  • Monthly allowance for preschool, school, and university expenses for employees’ children
  • Access to courses, learning platforms, and professional resources
  • Company-funded professional and language courses, books, and certifications
  • Access to gyms and sports facilities via SportBenefit
  • Private health insurance for you and your family members
Security Engineer
Bending Spoons
🇮🇹 Italy
💻 Development
🏠 Remote & ✈️ Relocation
🏠 Remote
✈️ Relocation
Feb 16, 2026
2/16/2026

At Bending Spoons, we’re striving to build one of the all-time great companies. A company that serves a huge number of customers. A company where team members grow to their full potential. A company that functions at unparalleled levels of effectiveness and efficiency. A company that creates value for shareowners at an extraordinary rate. And a company that does so while adhering to high ethical standards.To achieve this objective, we execute the following strategy: We acquire a digital business with untapped potential and make it as successful as we can by leveraging our platform—which comprises our expertise, technologies, data, brand, talents, and company culture. Then, we invest the proceeds into making our platform more powerful, and into acquiring new businesses. Thus, our strategy sees us combine an investor’s attention to capital allocation with the hands-on approach of an operator.For a talented, driven, and collaborative individual, working at Bending Spoons is an opportunity to learn, make an impact, and progress their career at an exceptionally high rate. That’s our promise to such a candidate.

A few examples of your responsibilities

  • Run security audits, identifying security loopholes and opportunities to enhance the effectiveness of security strategies.
  • Perform internal vulnerability testing, uncovering any weaknesses in the systems and implementing countermeasures to ensure the integrity of all data.
  • Identify company-wide security challenges. Design and implement solutions to strengthen protection and streamline security practices across IT and infrastructure areas.
  • Collaborate closely with privacy experts to ensure the most robust and complete privacy compliance strategy possible, and to translate regulations into tech implementations.
  • Stay up to date with security trends and threats. Share knowledge with Spooners to ensure data protection best practices and help foster a security-focused culture across the company.

What we look for

  • Reasoning ability. Given the necessary knowledge, you can solve complex problems. You think from first principles, and structure your ideas sharply. You resist the influence of biases. You identify and take care of the details that matter.
  • Drive. You’re extremely ambitious in everything you do—and your initiative, effort, and tenacity match the intensity of your ambition. You feel deeply responsible for your work. You hold yourself to a high—and rising—bar.
  • Team spirit. You give generously and without the expectation of receiving in return. You support the best idea, not your idea. You're always happy to get your hands dirty to help your team. You’re reliable, honest, and transparent.
  • Proficiency in English. You read, write, and speak proficiently in English.

What we offer

  • Incredibly talented, entrepreneurial teams. You’ll work in small, result-oriented, autonomous teams alongside some of the brightest people in your field.
  • An exceptional opportunity for growth. We go to great lengths to hire individuals of outstanding potential—then, our priority is to put them in the ideal position to thrive. Spooners in their 20s lead products worth hundreds of millions of dollars. And if you’ve got what it takes, you’ll soon be playing an essential role in major projects, too.
  • Competitive pay and access to equity in the company. Typically, we offer individuals at the start of their career an annual salary of £85,797 in London and €66,065 elsewhere in Europe. For a candidate that we assess as possessing considerable relevant experience, the salary on offer tends to be between £112,189 and £250,512 in London, and €107,837 and €188,848 elsewhere in Europe. Compensation varies by location and expected impact, and grows rapidly as you gain experience and translate it into greater contributions. For individuals who demonstrate exceptional capability, we may offer compensation that extends beyond the usual ranges to reflect their higher expected impact. If you're offered a permanent contract, you'll also be able receive some of your pay in company equity at a discounted price, thus participating in the value creation we achieve together. If relocating to Italy, you may enjoy a 50% tax cut.
  • All. These. Benefits. Flexible hours, remote working, unlimited backing for learning and training, top-of-the-market health insurance, a rich relocation package, generous parental support, and a yearly retreat to a stunning location. We help each Spooner set up the conditions to do their best work.

The selection process

In our screening process, we prioritize verifiable signals of excellence, regardless of seniority. Some people hold back because they feel they lack experience or have an “imperfect” CV. If you like the role and believe you could excel over time, don’t self-reject.  If you pass our screening, you’ll be asked to complete one or more tests. They are challenging, may involve unfamiliar problems, and can take several hours.  We set the bar high and won’t extend an offer until we’re confident we’ve found the right candidate. This is why a job may remain open for months or be reposted several times.  We consider all applicants for employment and provide reasonable accommodations for individuals with disabilities—please let us know through this form.

Before you apply

If you’ve applied before but didn’t receive an offer, we recommend waiting at least one year before applying again.

Bending Spoons is a demanding environment. We’re extremely ambitious and we hold ourselves—and one another—to a high standard. While this tends to lead to extraordinary learning, achievement, and career growth, it also requires significant commitment.

To help you ramp up quickly and set yourself up for success, we expect you to spend most days in our Milan office during your first few months with us, regardless of your long-term work location. It’s the best way to rapidly absorb our company culture and build trust with your new teammates. We’ll support you with generous travel and accommodation assistance. After that, you’re welcome to work from one of our offices, or remotely from approved countries—depending on what we agree at the offer stage.

If the role speaks to you and you’re excited to give your best, we’d love to hear from you. Apply now—we can’t wait to meet you.

Lead AI Engineer
Block Labs
🇪🇺 Europe
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 16, 2026
2/16/2026

Block Labs is a premier technology studio operating at the bleeding edge of Web3, Artificial Intelligence, and iGaming. We don't just ship features; we engineer high-scale, production-grade platforms that power the next generation of digital products.

We are a collective of senior engineers, product strategists, and builders who refuse to compromise on architecture. Whether we are designing autonomous multi-agent AI systems, building decentralized financial infrastructure, or architecting high-frequency iGaming platforms, our standard is excellence.

We move fast, but we build for the long term. If you are looking to work alongside a team that values deep technical expertise, thoughtful system design, and product ownership, Block Labs is where you belong.

About The Role

This role sits at the centre of that approach. We are building systems where artificial intelligence is not a minor enhancement but the operational core. These platforms rely on multi-step reasoning, orchestration across several intelligent components, and predictable behaviour at scale. To create this properly, we need someone who has built these kinds of systems before, understands how they work beyond demos, and is comfortable designing and implementing the foundations for long-term growth.

You will be the first AI hire at Block Labs and will play a defining role in shaping the company’s AI capabilities. You will work closely with senior engineers and leadership to turn complex requirements into production-grade systems, and you will influence the architecture that future engineers and architects will build upon.

As Lead AI Engineer, you will own the design and implementation of our AI automation engines. You will build multi-agent workflows, reasoning pipelines, trust layers, orchestration logic, and the supporting systems that allow AI to behave deterministically in the real world.

This is a hands-on role for someone capable of both engineering and architectural design. You will prototype, validate, and build the first versions of several AI platforms, setting the patterns and foundations that others will follow. You will partner with backend, data, and product teams to integrate AI-driven components into large-scale operational systems.

Key Responsibilities

  • Lead the development of AI automation systems, including multi-agent workflows, orchestration logic, and structured reasoning processes.
  • Design the foundational architecture for AI-driven platforms, establishing clear engineering patterns and standards for future teams.
  • Build core components such as retrieval flows, decision-making pipelines, evaluation layers, safety controls, and human-in-the-loop mechanisms.
  • Define approaches for agentic workflows, inter-process coordination, and the deterministic execution of complex tasks.
  • Develop verification and trust layers including fact-checking pipelines, validation logic, guardrails, and output monitoring.
  • Collaborate with backend and data engineering teams to integrate AI systems with APIs, services, event-driven architectures, and data pipelines.
  • Ensure all AI components are measurable, observable, and reliable, establishing SLAs and operational metrics.
  • Guide model selection, fine-tuning strategy, retrieval and memory approaches, and long-term evaluation methodologies.
  • Contribute to architectural planning, system documentation, and strategic technical direction across the organisation.
  • Maintain visibility into AI operational costs and ensure engineering decisions support scalability and predictable spend.

About You

  • Several years of experience building and deploying ML or LLM-powered systems in production environments.
  • Proven experience developing multi-step or agentic workflows, including orchestration, retrieval, tool use, and safety layers.
  • Strong engineering skills in Python or another backend language, with a track record of delivering production systems.
  • Understanding of distributed system design, microservices, workflow automation, and event-driven architectures.
  • Ability to design architectural foundations while also implementing the systems needed to validate them.
  • Comfortable operating as the first AI engineer, making decisions that shape the long-term platform.
  • Skilled at turning unclear or complex requirements into predictable, observable, and maintainable systems.
  • A pragmatic, ownership-driven mindset with a passion for building intelligent, reliable, and scalable automation.

What kind of culture can I expect?

Mature, mission-driven, and low-ego. We value clarity over noise, outcomes over theatrics, and pace without chaos. If you’re one of the smartest minds in your craft and want to build with other experts, you’ll feel at home here.

Senior Security Engineer (Python, WordPress & PHP)
CloudLinux
🇪🇺 Europe
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 16, 2026
2/16/2026

We are looking for a Senior Security Engineer who understands exploitation deeply but prefers building tooling and automation over one-off research. You will work on systems that:

  1. Automatically generate and validate exploit PoCs for known WordPress / PHP CVEs
  2. Analyze PHP execution traces from real zero-day attacks against WordPress installations

LLMs are a first-class component of this work—not a novelty—used to accelerate exploit reconstruction, PoC generation, and attack workflow automation.

This is an engineering role with offensive depth, not a traditional pentesting or red-team position.

What You’ll Build

  • Systems to ingest, normalize, and analyze PHP execution traces:
    • Function calls, parameters, control flow, side effects
    • No native binary reversing — focus is PHP-level execution and logic
  • Tooling that infers:
    • vulnerable code paths
    • authorization and logic flaws
    • nonce and state-handling weaknesses
  • Automated pipelines that:
    • convert CVE descriptions + PHP source code into working PoCs
    • replay inferred exploit paths deterministically
  • LLM-assisted frameworks for:
    • exploit skeleton generation
    • parameter and payload inference
    • exploit mutation and robustness testing
  • High-fidelity exploit simulations targeting:
    • admin-ajax.php
    • WordPress REST APIs
    • plugin-specific endpoints
  • Infrastructure that transforms exploit mechanics into signals usable by detection and prevention systems.

Requirements

Must have:

  • Strong background in security engineering or offensive security automation.
  • Hands-on experience exploiting WordPress plugins, themes, or PHP applications.
  • Deep understanding of:
    • PHP execution model and request lifecycle
    • WordPress internals (nonces, hooks, REST, admin flows)
    • HTTP semantics, sessions, cookies, and authorization
  • Proven ability to read, reason about, and exploit PHP source code.
  • Strong Python engineering skills for building:
    • automation pipelines
    • analysis tooling
    • exploit frameworks

Nice to have:

  • Exploit framework usage experience like, MSF, Core Impact, Immunity Canvas.
  • Prior experience using LLMs to automate exploit development:
    • PoC generation
    • workflow automation
    • payload mutation or inference
  • Experience with:
    • execution traces or application-level call graphs
    • fuzzing or vulnerability discovery pipelines
  • Familiarity with tools like: WPScan, Nuclei, Metasploit, Burp.
  • Contributions to exploit tooling, frameworks, or security automation.
  • Public CVEs or PoCs (helpful but not required)

What This Role Is Not:

  • Manual pentesting or report-driven consulting
  • SOC or alert-triage work
  • Pure vulnerability research without automation

This role is about engineering systems that scale exploitation knowledge.

Why This Role Is Interesting

  • You’ll work with real zero-day attack telemetry, not just public CVEs.
  • You’ll build repeatable systems, not one-off demos.
  • LLMs are used pragmatically, as part of production pipelines.
  • Your work directly shapes how real WordPress attacks are detected and stopped.
  • High autonomy, deep technical ownership.

Benefits

What's in it for you?

  • A focus on professional development.
  • Interesting and challenging projects.
  • Fully remote work with flexible working hours, that allows you to schedule your day and work from any location worldwide.
  • Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves.
  • Compensation for private medical insurance.
  • Co-working and gym/sports reimbursement.
  • Budget for education.
  • The opportunity to receive a reward for the most innovative idea that the company can patent.
Core Developer
Gnosis App
🌎 World
💻 Development
🏠 Remote
🏠 Remote
✈️ Relocation
Feb 15, 2026
2/15/2026

Gnosis is a community-run chain that is closely aligned with Ethereum’s values and community. We seek to build a chain that is credibly neutral and resilient, with nodes run by thousands of ordinary people across the globe. Gnosis continues to contribute to Ethereum’s growth as an experimental chain, where newcomers, quirky ideas, and indie projects are welcome.

Gnosis is currently hiring for Core Devs who will contribute to both Ethereum and Gnosis. As a member of Ethereum’s Beaconverse, Gnosis runs the same execution and consensus clients at Ethereum, and contributes to the tooling, bug fixes, and funding of core development. We work directly with client teams like Nethermind and Erigon, and fund critical tooling for Ethereum clients.

  • Work with Execution Layer clients teams (e.g. Nethermind, Geth, Erigon, Reth, etc.)
  • Work with Consensus Layer client teams (e.g. Lighthouse, Nimbus, Teku, Lodestar, Prysm, etc.)
  • Implement EIPs that are in Gnosis’ roadmap
  • Work with R&D teams to accelerate the experimentation of EIPs (e.g. state expiry, core rollups)
  • Triage bug reports, implement fixes and submit upstream fixes to client teams
  • Maintain Gnosis client images and coordinating releases
  • Maintain test environments, monitoring and tooling
  • Maintain critical infrastructure for the network (e.g. ethstats, forkmon, checkpointz)
  • Maintain the Geth fork for Gnosis Chain
  • Maintain the Reth plugin for Gnosis Chain
  • Maintain testing suites for Gnosis Chain (e.g. Hive, ethereum/tests, EELS)
  • Experiment with rollup technologies

Who you are

  • General knowledge of the Ethereum protocol
  • General knowledge of EVM bridges
  • Experience in Go (+ some Rust is a plus)
  • Curious and passionate
  • Takes initiative to solve problems and make an impact
  • Strong communicator who enjoys working with others
  • [Plus] Core development experience
  • [Plus] Experience with Execution Layer clients: Nethermind, Geth, Erigon, Besu, Reth
  • [Plus] Experience with Consensus Layer clients: Lighthouse, Nimbus, Teku, Lodestar, Prysm

What we can offer you

  • Personal Development: Pursue your professional goals with our support, including personal education budgets and conference allowances. We invest in your growth and learning.
  • Innovation and Experimentation: Interested in exploring new ideas? Dedicate your Friday afternoons to research or work on a side project within our ecosystem. We encourage creativity and experimentation.
  • Flat Hierarchy: Navigate with ease in our organization. Our flat hierarchy ensures your ideas and contributions are valued and heard, without getting lost in a complex structure.
  • State-of-the-Art Equipment: Receive the latest hardware and all the tools you need. We make sure you're well-equipped to do your best work.
  • Growth and Opportunity: Grow with us in an exciting industry. As Gnosis rapidly expands, so do the opportunities for you to make a significant impact. We value initiative and a proactive approach.
  • Community and Mission: Join a team that's passionate about our mission and enjoys working together. We’re not just colleagues; we’re a community driven by a shared goal.

How to Apply: Submit your resume in English and join us on this exciting journey. We are eager to see what you bring to the table and how you can contribute to our dynamic team.

About Gnosis

Since launching in 2015, Gnosis has evolved from a prediction market platform into a comprehensive Web3 infrastructure provider. Our journey includes developing Safe, an industry-standard multisig wallet securing over $100 billion in assets, and CoW Protocol, offering MEV-protected decentralized trading. Gnosis also created Zodiac, a modular DAO toolset enabling customizable governance systems. In 2021 Gnosis launched the Gnosis Chain through a merger with xDai. This low-cost, reliable L1 supports decentralized applications with high security and uptime.Today, Gnosis focuses on scaling blockchain technology beyond infrastructure, delivering consumer-facing applications that rival traditional systems in user experience. The ecosystem aims to revolutionize key areas like payments, decentralized AI, and the open web. United by the GNO token, Gnosis's aligned projects work towards a decentralized future where users have greater control and privacy. Gnosis Chain serves as the secure, EVM-compatible foundation supporting this growing ecosystem of innovative products.Embrace the future of decentralized technology with Gnosis, and join us as we build the open internet together!

Frontend Engineer
Ennabl
🇨🇾 Cyprus
💻 Development
✈️ Relocation
🏠 Remote
✈️ Relocation
Feb 15, 2026
2/15/2026

Ennabl is at the forefront of data-driven transformation for brokers and agents within the insurance industry. We are building a platform that unifies and advances enriched data to accelerate sourcing, advising and managing clients as well as empowers brokers to redefine their strategies for enhanced performance and client satisfaction. Ennabl is headquartered in Greenwich, CT with a global team working in multiple time zones. We are proud of our diverse global team with open culture and excited to grow with more talents.  As of April of 2025, Ennabl has over 100 customers and more than 50 employees, and has successfully raised over $14M in funding.

Qualifications

  • 5+ years of relevant experience
  • Proven experience developing and maintaining web applications using React, Next.js, and Material UI (MUI)
  • Solid understanding of GraphQL and experience managing API integration, data fetching, and state management
  • Familiarity with AWS services and the ability to work effectively with backend and DevOps teams to support cloud-based deployments
  • Strong grasp of software engineering best practices, including code reviews and writing clean, maintainable, and scalable code
  • Experience optimizing UI/UX performance, with a focus on accessibility, responsiveness, and user-centered design
  • Hands-on experience with CI/CD pipelines and automated testing frameworks for efficient, reliable deployments
  • Excellent problem-solving skills, attention to detail, and the ability to thrive in a collaborative team environment
  • Experience with AWS is an advantage
  • Good communication skills, both verbal and written. Fluent english.
  • Strong analytical skills.

Responsibilities

  • Develop and maintain web applications (React, Next.js, MUI), ensuring high performance and scalability.
  • Integrate and manage GraphQL APIs, optimizing data fetching and state management.
  • Collaborate with backend and DevOps teams, ensuring smooth API interactions and AWS-based deployments.
  • Conduct code reviews, ensuring high-quality, maintainable, and efficient code.
  • Optimize UI/UX performance, implementing best practices for accessibility and responsiveness.
  • Automate testing and deployment processes, leveraging CI/CD pipelines and AWS services.

What We Offer

  • Remote work flexibility
  • Company stock options granted to employees
  • Medical insurance coverage for both the employee and a family
  • Employment fully compliant with Cyprus labor legislation, including all mandatory contributions
  • Relocation Support: Coverage of flight tickets for you and your family, Payment for accommodation, Assistance with documentation and settling in.
  • Reimbursement for software, hardware, and professional development expenses

To apply for this position, please send your resume to mail.