Jobs

31
  • Β· 35 views Β· 3 applications Β· 11d

    Technical Leader

    Ukraine Β· 3 years of experience Β· B2 - Upper Intermediate
    We are looking for an experienced Technical Lead to join our team. About the position As a Technical Leader you will be the link between the Project Manager and the development team in Ukraine. While the project managers ensures that the project is...

    We are looking for an experienced Technical Lead to join our team.

     

    About the position

     

    As a Technical Leader you will be the link between the Project Manager and the development team in Ukraine. While the project managers ensures that the project is running according to schedule and is following our internal gate-model, you will be responsible for ensuring that the optimal technical decisions are made in each project and for facilitating the work of the developers so they are kept on track and motivated in their work. Communication is a big part of the job in order to ensure that the customer’s needs are correctly communicated to the developers, and that progress in the development is communicated to the the Project Manager.

     

    Required skills:

     

    • Technical background, master's degree in Electronic Engineering (preferable) or Computer Science;
    • Miltech background and experience (startups, commercial or volunteering, 3+ years), understanding and talking miltech terminology and language;
    • Up to date in Miltech trands, following technology development;
    • Strong analytical skills, ability to make a decision and take a responsibility;
    • Good understanding of hardware and software development process/life-cycle;
    • Good communication skills, reporting skills, ability to technically manage a team of HW and SW developers;
    • Good project People management skills, ability to do a breakdown of major task to smaller jobsproject scope, estimate tasks, control tasks execution, help project manager to control overall project scope and budget, ability to identify scope changes;
    • Good sense of quality, craftsmanship, good understanding and practical experience in debugging and troubleshooting, being always ready to carry on "last mile" of the task/job, be critical to himself/herself and to technical inputs by team/client, accepting and supporting startupers way making the products;
    • At least perpre-intermediate level of written and spoken English.

     

    About us and what we can offer:

     

    • 24 working days of paid vacation;
    • Paid sick leave;
    • Complex lunches right in the office;
    • Free English classes twice a week;
    • Children's room with a teacher for children of company employees;
    • Experienced colleagues willing to share knowledge;
    • Regular performance and salary negotiations;
    • Professional growth: variety of projects and technologies, mentoring;
    • Corporate health insurance;
    • Friendly atmosphere, concern for the comfort of specialists;
    • Working trips to Denmark to exchange experience with colleagues (discussed individually);
    • Ability to work in different projects, one or more at the same time;
    • Easy rotation between projects;
    • The office has a kitchen, shower, seating area;
    •  

    ONLY 1βˆ’2 interviews (online and/or office)

     

    EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

     

    We develop in C / C ++ for various microcontrollers and processors with and without an operating system and create ready-made working prototypes of devices with our departments.

     

    Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

    More
  • Β· 17 views Β· 3 applications Β· 11d

    Blockchain Team Lead

    Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· B2 - Upper Intermediate
    We are looking for an engineer with WEB3 experience. The experience should include working with web3js or ethersjs, wallet connecting and smart contract integration. Requirements: - Solidity (deep knowledge). - Experience with Hardhat/Foundry. - Smart...

    We are looking for an engineer with WEB3 experience. The experience should include working with web3js or ethersjs, wallet connecting and smart contract integration. 

     

    Requirements:

    - Solidity (deep knowledge).
    - Experience with Hardhat/Foundry.
    - Smart contract security (typical attack vectors, countermeasures).
    - Architectural patterns (proxy, upgradable, factory).
    - Popular libraries (OpenZeppelin, Chainlink).
    - Experience with various blockchains (Ethereum, Binance Smart Chain, Polygon, etc.).
    - Understanding of the principles of working with decentralised finance (DeFi) and decentralised applications (DApps).
    - Experience with Uniswap v2/v3/v4, Compound v2/v3, AAVE v2/v3, Morpho, Euler, Lido, EtherFi.
    - Understanding of the principles of Frontend integration with Blockchain (Web3.js, Ethers.js, Wagmi).
    - Structured approach to smart contract testing (unit, integration).
    - Foundry fuzz testing / invariant testing.
    - Writing test cases for critical logic.
    - Measuring code coverage, approach to code coverage.
    - Communication with external auditors, implementation of their recommendations.
    - Knowledge of typical attack vectors and methods of their prevention.
    - Project cycle management, understanding how to start and run a blockchain project from idea to release.
    - Designing an architectural solution.
    - Experience in creating technical documentation for the project.

     

    Responsibilities:

    - Technical leadership in the blockchain area (architecture, code review, mentorship).
    - Assessing the complexity of tasks and sprints.
    - Communicating with presale leaders, products, CTO.
    - Participation in smart contract audits (reviews, recommendations, sometimes hands-on).
    - Formation of technical vision and decision-making.
    - Formation and development of a blockchain team.
     

    Compensation and Benefits:

    - Competitive monthly salary ranging, based on experience and skill level.

    - Fully remote work, allowing for global collaboration and flexibility.

    - Opportunities for career growth and development within a rapidly expanding company.

    - Access to cutting-edge technologies and tools for blockchain and crypto projects.

     

    Hiring Process:

    - Initial Interview: Conducted by a hiring manager to assess general fit, covering basic qualifications, interest, and experience.

    - Technical Interview: A deep dive into the candidate’s technical expertise with Lead, focusing on blockchain technologies, product management methodologies, and problem-solving skills.

    - Final Interview: A group interview with the entire team to evaluate how well the candidate aligns with the company culture and collaborates with others.

    More
  • Β· 102 views Β· 18 applications Β· 25d

    Platform Tech Lead

    Full Remote Β· Worldwide Β· Product Β· 5 years of experience Β· B2 - Upper Intermediate
    Games Inc. is seeking a hands-on Platform Team Lead to drive the evolution of its core platform. You'll lead a small, but skilled team and collaborate with key stakeholders to build a scalable, high-performance backbone for its games - covering everything...

    Games Inc. is seeking a hands-on Platform Team Lead to drive the evolution of its core platform. You'll lead a small, but skilled team and collaborate with key stakeholders to build a scalable, high-performance backbone for its games - covering everything from deployments to third-party integrations.

     

    About the company:

    Games Inc. is a long-established game studio with over 10 years of experience delivering high-quality real-money casino games. Renowned for visually striking and mathematically rich content, the studio collaborates with top-tier operators across regulated and unregulated markets. The diverse portfolio includes classic slots, bespoke table games, and next-generation crash games, crafted by a team of industry experts. With a proprietary Remote Gaming Server (RGS) and full licensing, Games Inc. ensures full control, scalability, and compliance.

    Now expanding distribution, accelerating production, and investing in scalable tech, the studio is evolving into a globally recognised supplier.

     

    What You Will Do:

    Games Inc. is looking for a hands-on Platform Team Lead to own, evolve, and elevate the platform. You’ll lead a small but mighty team, working closely with the Chief Architect and other key leaders to ensure our platform is robust, scalable, and built with a future-focused approach. The platform supports everything from game deployment and integration to player session management, promotions, reporting, and third-party API connectivity. It’s the silent workhorse behind our games, and you’ll be the one making sure it grows up properly.

     

    Summary of Responsibilities:

    β€” Leading and growing the Platform team, providing technical guidance, mentorship, and structure;

    β€” Playing a key role in owning and leading the technical direction and roadmap of our platform;

    β€” Collaborating with the MD, Chief Architect, and Product team to scope and deliver platform features that scale;

    β€” Overseeing integrations with operators, aggregators, and regulatory bodies;

    β€” Prioritising stability, performance, and scalability in everything you build;

    β€” Helping reduce technical debt and modernise legacy codebases where necessary;

    β€” Championing clean code, testing, documentation, and DevOps best practices;

    β€” Fostering a culture of ownership, accountability, and continuous improvement.

     

    Our Tech Stack:

    β€” We’re in the process of modernising our platform. Right now, we’re working with:

    β€” Backend: Java, Typescript, NodeJS, Python;

    β€” Infrastructure: AWS (EC2, CloudFront, Route53), Linux, Docker;

    β€” Databases: MongoDB;

    β€” Monitoring & CI/CD: Github, Jenkins, TerraForm, CAdvisor, Prometheus, Grafana.

     

    What you'll need to have:

    β€” 5+ years of backend/platform experience, including 1+ years in a team lead or senior engineer role;

    β€” Strong experience with a Backend/Systems Language (Java, C++, Rust, C#, GO);

    β€” Broad experience in software architecture, encompassing microservices, distributed systems, event-driven design and networking protocols;

    β€” Extensive experience with NoSQL databases and large-scale database architecture;

    β€” Experience in high-scale backend systems within Gaming, specifically with a slots provider;

    β€” Solid knowledge of AWS infrastructure;

    β€” Comfortable making architectural decisions and justifying trade-offs;

    β€” Excellent problem-solving skills;

    β€” Excellent communication skills with the ability to collaborate across disciplines and continents;

    β€” Hands-on and practical, you know when to get stuck in and when to take a step back.

     

    What Makes This Opportunity Unique:

    • A remote-first culture built on trust, flexibility, and respect;
    • An ambitious, transparent leadership team that actually listens;
    • Plenty of autonomy and the opportunity to make a big, meaningful impact;
    • A product you can influence at the deepest level;
    • Competitive salary, holiday, and benefits (tailored depending on location).

     

    Interview process:

    • HR Interview with the Recruiter;
    • A 1.5-hour Tech Interview;
    • A 1.5-hour Final interview with the team.

     

    If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!

    More
  • Β· 218 views Β· 16 applications Β· 11d

    Web Team Lead to $8000

    Full Remote Β· EU Β· Product Β· 7 years of experience Β· C1 - Advanced
    About us It is a leading global platform for family history that helps people around the world discover more about themselves and their roots. Offering intuitive tools, billions of historical records, affordable at-home DNA testing, and AI-powered photo...

    About us

    It is a leading global platform for family history that helps people around the world discover more about themselves and their roots. Offering intuitive tools, billions of historical records, affordable at-home DNA testing, and AI-powered photo features, it creates a deeply meaningful and rewarding experience of discovery. Tens of millions of people worldwide use the platform to explore, preserve, and celebrate their heritage.

     

    Your goal

    As the Web Team Lead, you’ll lead our genealogy-focused front-end development team, collaborating closely with UX/UI designers, product managers, and back-end and QA engineers to create seamless, engaging web experiences. Your mission is to develop intuitive interfaces that make exploring family history effortless, enjoyable, and data-driven.

     

    What you'll do

    • Lead and mentor a front-end development team of 4+ members, ensuring high performance and professional growth.
    • Design and develop user-friendly genealogy tools utilizing modern front-end technologies, including React (with SSR), Redux, ES2015+ (Babel), GraphQL, SASS, and Webpack within a CI/CD environment (Jenkins).
    • Uphold high coding standards with rigorous testing using Jest and React Testing Library.
    • Extend and enhance our custom component library.
    • Optimize web applications for speed, scalability, and cross-browser compatibility.
    • Collaborate with back-end engineers to integrate APIs for historical records and family tree data.
    • Ensure adherence to front-end security best practices, safeguarding against XSS, CSRF, and other vulnerabilities.
    • Monitor the production environment, proactively identifying and resolving performance, security, and usability issues.
    • Stay ahead of trends in web development, AI, and genealogy technologies to drive innovation.

    What you bring

    • 7+ years of experience in front-end development, with at least 3 years in a leadership role.
    • B.Sc. in Computer Science or Software Engineering.
    • Strong leadership skills, with a proven ability to inspire, motivate, train, and manage senior web developers.
    • Proven track record delivering scalable, high-performance web applications.
    • Comfort balancing leadership responsibilities with hands-on development, actively engaging in code reviews and technical decision-making.
    • Extensive experience with architectural and design-related activities.
    • Expertise with React/Redux or similar modern web libraries and frameworks.
    • Excellent proficiency in vanilla JavaScript/ESNext, HTML, and CSS.
    • Solid experience with RESTful APIs, GraphQL, and real-time data integration.
    • Excellent problem-solving abilities, adaptability, and an eye for UX/UI best practices.
    • Familiarity with Agile methodologies and tools such as Jira, GitHub, and CI/CD pipelines.
    • Server-side familiarity and comfort with associated responsibilities.
    • Visionary approach in pre-planning phases and capability to create long-term strategic goals.
    • Fluent in English; proficiency in Ukrainian is a plus.

     

    More
  • Β· 25 views Β· 2 applications Β· 5d

    Tech Lead/ Software Development Manager

    Hybrid Remote Β· Canada, Ireland Β· Product Β· 9 years of experience Β· B2 - Upper Intermediate
    Job Title: Technical Lead Location: Galway, Ireland Work model: Hybrid (3 days in-office minimum) Who We Are At SOTI, we are committed to delivering best-in-class mobile and IoT device management solutions. We are looking for out-of-the-box thinkers that...

    Job Title: Technical Lead
    Location: Galway, Ireland
    Work model: Hybrid (3 days in-office minimum)
    Who We Are
    At SOTI, we are committed to delivering best-in-class mobile and IoT device management solutions. We are looking for out-of-the-box thinkers that appreciate the art of creating great software.
    To us, being visionary is more important than doing things the way they’ve always been done.
    What We’re Looking For
    Our people are our most important resource. For us to continue to develop new innovations and achieve the impossible, we are looking for out-of-the-box thinkers that appreciate the art of creating great software.
    As a Tech Lead, you bring strong people management skills to the role. You’ll be actively involved in code reviews and play a key role in making strategic technical decisions. You are passionate about modern technology, and you are driven by your energy to identify and resolve complex problems with an aptitude for learning new technologies.
    What’s in it for you?
    The People - From our humble origins in our founder’s basement, to our industry leading position today, SOTI has worked hard to foster a company culture that we can all believe in. A culture that emphasizes personal growth, continuous innovation and fun.
    The Growth - Our environment fosters new ideas, fresh perspectives, and the ability to take them over the goal line. SOTI is a fast-paced environment with a global reach that encourages you to make your mark and be part of something big!
    The Technology - You’ll get the chance to work with leading edge technologies and take on complex and interesting projects, as part of highly collaborative and agile teams. You will work alongside SOTI’s partners which include leading tech giants that will keep you on the cusp of emerging technologies.
    What You’ll Do:
     

    • Visualize and build effective, creative, and efficient products by anticipating customer and industry requirements.
    • Direct and encourage software developers to create new and inventive solutions and technologies.
    • Explore and implement the latest top-notch software development practices for the entire software development life cycle.
    • Support Product Owners and Scrum Master in the execution of implementation plans and the creation of roadmaps.
    • Guide and motivate team members to efficiently solve problems and improve processes.
    • Assist Scrum Master and teams by identifying and resolving issues while applying scrum principles within the team.
    • Stimulate the growth of technical capabilities within the team by training on the job and through external training.
    • Facilitate knowledge sharing throughout the organization.
    • Drive projects forward, manage priorities with senior leadership and keep all stakeholders updated.
       

    Experience You’ll Bring:
     

    • Expertise in Computer Science with an excellent understanding of math, algorithms, data structures, design patterns and software architecture, and the ability to understand the logic behind the relationships within programs themselves.
    • 8+ years of experience in software development, design, and testing
    • 3+ years of experience in a management/leadership role in a software development environment.
    • Expertise in the software development industry and a deep understanding of software development lifecycle best practices.
    • Thorough understanding of agile software development methodologies.
    • Adept in programming languages and have good technical know-how.
    • Ability to coach software developers in technical skills and provide guidance whenever needed.
    • Demonstrated experience in project management and process management.
    • Ability to prioritize and thrive in a fast-paced environment.
    • Excellent planning, organizational, time management, analytical and problem-solving skills.
       

    About SOTI Ireland - Research & Development Office
    SOTI Research and Development office in Galway was recently established to explore new technologies and innovative solutions. We strive to go where nobody has gone before. We are in the heart of Galway City next to the Cathedral and NUIG. We hire smart people and give them the autonomy to do great work. We put the power to make decisions in the hands of the people closest to that decision.

    More
  • Β· 127 views Β· 20 applications Β· 2d

    Tech Lead - Solutions Architect (I-Gaming)

    Full Remote Β· Worldwide Β· Product Β· 3 years of experience Β· B1 - Intermediate
    We are seeking a hands-on Tech Lead / Solution Architect to shape and scale our next-generation iGaming platform. This role blends deep technical expertise, architectural design, and leadership skills to ensure our systems meet the demands of high-volume,...

    We are seeking a hands-on Tech Lead / Solution Architect to shape and scale our next-generation iGaming platform. This role blends deep technical expertise, architectural design, and leadership skills to ensure our systems meet the demands of high-volume, real-time, and regulated environments.

     

    Requirements:

     

    • Proven experience in building Monolithic, Microservices, and Event-driven architectures, including decomposition of legacy systems into scalable microservices.
    • Designing and implementing high availability (HA), fault-tolerant, and load-balanced solutions for large-scale, high-traffic applications.
    • Orchestration Engines: Hands-on experience with workflow orchestration platforms (e.g., Camunda, Temporal) for process automation and distributed workflows.
    • Strong expertise in designing scalable database schemas and managing both relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) systems with focus on performance optimization and horizontal scaling, Rabbit, Kafka.
    • Knowledge of VMware-based infrastructure as well as modern container orchestration platforms (Docker, Kubernetes). Nice to have: Apache Spark, Hadoop.
    • Building robust CI/CD pipelines using GitLab CI/CD, enabling continuous delivery and deployment across complex environments.
    • Practical development skills in PHP (Laravel, Laravel Octane), Node.js, JavaScript, Java, Next.js, React. Experience with performance-heavy systems and familiarity with multiple other languages(C#,C++, Python3, .NET).
    • Setup and integration of monitoring/alerting systems (Prometheus, Grafana, Kibana, ELK Stack, Sentry) for proactive issue detection and performance analysis.
    • Deep understanding of automation-first approaches, infrastructure as code, and collaboration between development and operations.
    • Proven ability to lead teams, mentor engineers, and align technical decisions with business goals. Skilled at translating business requirements into efficient technical solutions.

     

    Nice to Have:

     

    • Experience analyzing technical risks and defining mitigation strategies.
    • Expertise in building PoC (Proof of Concept) and MVP (Minimum Viable Product) to validate business ideas quickly.
    • Familiarity with architectural modeling tools (Lucidchart, Draw.io, C4 Model).
    • Experience in multi-region deployments and scaling distributed systems across hybrid environments (cloud + on-premise VMware setups).
    • Background in designing mission-critical financial, e-commerce, or enterprise-grade systems with strict SLAs and compliance requirements.

     

    Responsibilities:

     

    • Evaluation and clarification of incoming functional business requirements from customers and business analytics in specification format;
    • Creation of technical specifications following functional business requirements;
    • Building of services and infrastructure architecture according to technical specifications;
    • Control of compliance of new solutions to the general architecture;
    • Technical risks evaluation for services performance and infrastructure, and potential solutions development for mitigation;
    • Services and infrastructure evolving and optimization;
    • Performance, security, and stress testing planning and supervision found vulnerabilities and issues resolving;
    • Architecture and technical solutions presentation and discussion with technical Leads and members;
    • Supervision of technical solutions compliance to project requirements;
    • Maintenance of technical documentation and development regulations;
    • Requirements analysis, technical design, scope decomposition, and estimation with the technical teams;
    • New projects and services of the company evaluation for compliance with the existing regulations and methodologies;
    • Mentor development team members and Senior technical staff in the architecture area;
    • Establishment and development of new technological practices for the company.

     

    What we offer:

     

    • Competitive salary;
    • Remote work in a flexible environment;
    • 20 working days of paid vacation and education projects;
    • Great product with our software solution;
    • Opportunity for growth at professional levels, attending top industry events and conferences, and international workshops at our competence centers.

     

    Don’t delay! Send your CV right now and join our highly professional and ambitious team!

     

    More
  • Β· 70 views Β· 10 applications Β· 26d

    Tech Lead (Python/Django and React)

    Full Remote Β· Worldwide Β· 5 years of experience Β· B2 - Upper Intermediate
    Uvik Software is looking for a Tech Lead (Python/Django and React) who loves combining hands-on coding (~70%) with architectural leadership. You will define the technical vision, design scalable systems, and ensure best practices across the stackβ€”while...

    Uvik Software is looking for a Tech Lead (Python/Django and React) who loves combining hands-on coding (~70%) with architectural leadership. You will define the technical vision, design scalable systems, and ensure best practices across the stackβ€”while still writing code and shipping features.

     

    About the Project
    We are building a platform that connects nonprofits and small businesses with skilled volunteers, helping them tackle complex challenges and maximize their impact. Our mission is to close the resource gap that 92% of nonprofits face by giving them access to expertise in marketing, HR, technology, strategy, and more. Volunteers contribute to causes they care about, while organizations gain the support they need to achieve their vision.
     

    This role is ideal for someone who enjoys being both a builder and a strategist: leading technical decision-making, mentoring engineers, and architecting systems that last.

    🌍Work schedule: according to US time

     

    πŸ›  Tech Stack

    • Backend: Django, PostgreSQL, OpenAI API, Klaviyo, ElasticSearch, SendGrid
    • Frontend: React, Vite, TailwindCSS
    • DevOps / Infra: Render, AWS

       

    🎯 Responsibilities

    • Lead the design and development of scalable, secure, and maintainable architecture
    • Own technical decisions, architecture guidelines, coding standards, and best practices
    • Contribute ~70% of your time to hands-on development (Django, PostgreSQL, APIs, React)
    • Architect and optimize data flows, integrations, and APIs (search, messaging, interoperability)
    • Integrate external services (OpenAI API, Klaviyo, SendGrid)
    • Build and maintain CI/CD pipelines and infrastructure (AWS, Render)
    • Ensure scalability, performance, and fault tolerance
    • Conduct code reviews, mentor engineers, and drive knowledge-sharing
    • Collaborate with product and design teams to align business needs with technical solutions
    • Balance short-term delivery with a long-term architectural vision

       

    βœ… Requirements

    • 5+ years in software engineering, including 2+ years as a Lead or Architect
    • Strong expertise in Python (Django) and React
    • Proven experience designing and implementing scalable architectures (microservices, modular monoliths, or hybrids)
    • Solid knowledge of PostgreSQL, ElasticSearch, and API design
    • Experience with AWS (Render experience is a plus)
    • Familiarity with architecture patterns (event-driven, modular, layered, serverless)
    • Understanding of DevOps practices: CI/CD, observability, IaC
    • Excellent leadership, communication, and mentoring skills
    • English B2–C1: confident in technical discussions, client communication, and documentation

     

    🌟 Nice to Have

    • Experience designing architectures for SaaS or platform-based solutions
    • Previous work in nonprofit / social impact projects
    • Knowledge of AI/ML integration patterns
    • Familiarity with serverless deployments and microservices orchestration

     

    πŸš€ What We Offer

    • Architectural ownership β†’ shape the technical future of the platform
    • Mission-driven work β†’ build products with real social impact
    • 100% remote & flexible hours β†’ freedom to work the way you work best
    • Modern stack & autonomy β†’ use cutting-edge tech with freedom to innovate
    • Collaborative team culture β†’ supportive, high-trust environment
    • Competitive compensation  + opportunities for growth 

     

    πŸ“© Ready to lead and build with impact? Apply now and help us create a platform that empowers organizations and changes lives.

    More
  • Β· 117 views Β· 31 applications Β· 9d

    Typescript Full Stack to $5000

    Full Remote Β· Worldwide Β· Product Β· 6 years of experience Β· B2 - Upper Intermediate
    About Axis Axis builds B2B software for slot/game aggregationβ€”high-throughput APIs, reliable studio integrations, and clean back-office dashboards. We move fast, keep things pragmatic, and collaborate primarily via Telegram. The role You’ll be a...

    About Axis
    Axis builds B2B software for slot/game aggregationβ€”high-throughput APIs, reliable studio integrations, and clean back-office dashboards. We move fast, keep things pragmatic, and collaborate primarily via Telegram.

     

    The role
    You’ll be a hands-on Fullstack TypeScript Developer reporting to the Tech Lead or CTO. You’ll build and maintain core platform features, working across frontend and backend to ship reliable services for iGaming partners. Expect a mix of coding, debugging, and collaborating on iterative releases.

     

    What you’ll do
    Develop and maintain fullstack applications using TypeScript, including backend APIs and frontend interfaces.
    Build responsive UIs with React/Next.js for back-office dashboards, partner portals, and ops consoles.
    Implement backend services in Node.js (NestJS/Express), handling API integrations with studios/providers (OpenAPI/RGS), ensuring idempotency, observability, and fault tolerance.
    Work on event-driven systems & queues (Kafka/RabbitMQ/SQS); manage databases like PostgreSQL and Redis.
    Contribute to CI/CD pipelines, testing (unit/integration/load), and reliability (logging, metrics/alerts).
    Collaborate with the team on sprint planning, code reviews, and shipping testable releases.

     

    What you bring
    6+ years in fullstack software engineering with strong TypeScript proficiency.
    Backend: Node.js (NestJS/Express), PostgreSQL, Redis; experience with high-throughput APIs.
    Frontend: React/Next.js for building clean, responsive web apps.
    Familiarity with Docker, and pragmatic testing practices.
    Clear written communication; comfortable with async collaboration via Telegram.


    Nice to have
    Experience with game/slot provider integrations (RGS, wallets, rounds, reconciliation).
    Data/analytics pipelines (dbt/BigQuery/Snowflake) for reporting.
    Security basics (OWASP, secrets management) and compliance-aware coding.
    IaC (Terraform) or Kubernetes exposure.
    Event-driven architecture and observability tools (OpenTelemetry/Prometheus/Grafana).

     

    What we offer
    Scalable compensation starting at USD $3,000/month, adjusted as you deliver impact and grow.
    Remote-first, flexible hours, fast decision cycles.

    More
  • Β· 48 views Β· 8 applications Β· 23d

    Senior Backend Developer (Staking)

    Full Remote Β· Ukraine Β· Product Β· 5 years of experience Β· B1 - Intermediate
    About the Project GraphDEX is building infrastructure for on-chain data indexing, trading automation, and DeFi integrations. Our next milestone is launching the Earn (Staking) module: a service offering fixed investment plans with integration into Solana...

    About the Project
    GraphDEX is building infrastructure for on-chain data indexing, trading automation, and DeFi integrations.


    Our next milestone is launching the Earn (Staking) module: a service offering fixed investment plans with integration into Solana and WhiteBIT API, featuring deposit management, reward distribution, and liquidity control.


    We are looking for a Senior/Tech Lead engineer to lead the backend development of this direction.

    Responsibilities

    • Design and maintain backend architecture for GraphDEX products, including API development, data processing pipelines, and integrations.
    • Develop and maintain services for managing staking plans, deposits, reward calculations, and liquidity tracking.
    • Integrate with blockchain networks and external APIs (Solana SDK, WhiteBIT API, GraphQL subgraphs).
    • Build and optimize event-driven architecture: ensuring idempotency, transaction reliability, retries, and dead-letter queues.
    • Design and optimize database schemas (PostgreSQL): indexes, partitioning, JSONB, query performance, migrations.
    • Ensure system performance, scalability, and security, including safe handling of cryptographic keys.
    • Implement monitoring and observability: metrics, logs, traces (Prometheus, Grafana, OpenTelemetry).
    • Write clean, testable, and well-documented code; participate in code reviews and architectural discussions.
    • Collaborate closely with frontend, SRE, and QA teams to ensure smooth development and release cycles.
    • Lead and mentor a small team of backend engineers, ensuring best practices in code quality and engineering processes.

       

    Requirements

    • 5–8+ years of backend development experience.
    • 2–3+ years of experience in blockchain/DeFi (EVM/Solana, smart contracts, on-chain data).
    • Proven leadership experience (Tech Lead/Team Lead) with planning, code review, and prioritization.
    • Strong skills in Python (FastAPI/Starlette, asyncio, SQLAlchemy, Alembic) and/or Rust (async/Tokio).
    • Solid database expertise with PostgreSQL: complex schema design, indexing, partitioning, performance optimization.
    • Experience with message queues (RabbitMQ/AMQP) and event-driven systems.
    • Familiarity with Subgraph (The Graph), including schema design and indexer optimization.
    • Strong understanding of system observability, performance tuning, and reliability (SLO/SLI).
    • Knowledge of backend security practices: access control, data validation, secure key storage (Vault/KMS/HSM).

       

    Nice to Have

    • Production-level experience with Rust (async/Tokio, tracing, profiling).
    • Experience with Go (CLI tools or microservices).
    • Building ETL pipelines for on-chain data, DWH (ClickHouse/BigQuery).
    • Understanding of L2 solutions (Optimism, Arbitrum), cross-chain bridges.
    • Experience with MEV, mempool, and gas optimization.
    • Hands-on with Web3 developer tools (Foundry, Hardhat, Ethers.js, web3.py).
    • Experience with Kubernetes, Terraform/Ansible, advanced monitoring/alerting setups.

       

    We Offer

    • Opportunity to develop a brand-new DeFi product within GraphDEX.
    • Influence over the architecture and strategy of the staking module.
    • A small but strong engineering team.
    • Competitive USD-based compensation + stock options.
    • Remote work format and flexible schedule.

     

    More
  • Β· 82 views Β· 12 applications Β· 17d

    Head of Delivery

    Full Remote Β· Ukraine Β· 4 years of experience Β· B2 - Upper Intermediate
    We are looking for a Head of Delivery – a hands-on leader with a strategic mindset and strong operational skills. This is a senior level role for someone who’s ready to take ownership of delivery processes, lead the Project Management team, and work...

    We are looking for a Head of Delivery – a hands-on leader with a strategic mindset and strong operational skills. This is a senior level role for someone who’s ready to take ownership of delivery processes, lead the Project Management team, and work closely with the CTO to optimize and scale our delivery organization. 
     

    Key Responsibilities 

    • Lead and mentor the Project Management team, fostering growth and high performance. 
    • Own the entire delivery process – from planning and execution to monitoring, reporting, and continuous improvement. 
    • Work closely with the CTO and leadership team to align delivery operations with company strategy. 
    • Build, optimize, and scale delivery frameworks, methodologies, and tools to support growth. 
    • Analyze team performance and implement improvements. 
    • Act as the main escalation point for delivery-related issues across projects. 
    • Ensure excellent communication and coordination between internal teams, stakeholders, and clients. 
       

    Requirements 

    • 5+ years of experience in IT project management, with at least 2+ years in a leadership role  
    • Proven success in managing multiple projects and teams simultaneously 
    • Technical background in software development will be a big advantage 
    • Familiarity with modern web development technologies and architectures, preferably including experience managing projects involving .NET, Angular, React, or Node.js. 
    • Deep understanding and hands-on experience in building and optimizing delivery processes using agile methodologies (Agile, Scrum, Kanban, etc.). 
    • Hands-on experience managing complex, high-value client projects. 
    • Previous experience managing distributed or cross-functional teams. 
    • Excellent people leadership skills: mentoring and performance management. 
    • Strong organizational and strategic thinking abilities. 
    • Excellent stakeholder management and communication skills. 
    • Upper-Intermediate English or higher. 

     

    We Offer 

    • Key Leadership Role: Take ownership of scaling the delivery organization, working closely with the CTO and leadership team. 
    • Impact & Influence: Directly shape delivery strategy and influence key operational decisions. 
    • Collaborative Environment: Join a team that values collaboration, creativity, and mutual respect. 
    • Generous Time Off: Enjoy 20 paid vacation days and 15 paid sick leave days annually, ensuring a healthy work-life balance. 
    • Flexible Work Options: Work remotely from the comfort of your home or join us in our modern Kyiv office 
    • Professional Development: We support your growth by compensating for courses, certifications, and other educational opportunities. 
    More
  • Β· 33 views Β· 4 applications Β· 3d

    Lead Engineer/Team lead (Python)

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B1 - Intermediate
    J-VERS is a programmatic job advertising agency that helps employers find the right candidates in any industry by optimizing the hiring process. Founded in 2023, the company has grown 5x, building a fully remote team that serves over 150 enterprise...

    J-VERS is a programmatic job advertising agency that helps employers find the right candidates in any industry by optimizing the hiring process. Founded in 2023, the company has grown 5x, building a fully remote team that serves over 150 enterprise clients across the US and EU through AI-powered advertising technology.

     

    About the product

    Our product is a white-niche marketing platform designed to help companies with creating job advertising campaigns and managing traffic. We’ve recently finished the MVP stage and are now scaling the product. A great chance to join a small startup team (CTO, 4 Developers, QA Developer, DevOps Engineer, and Product Owner), and have a real impact on its development πŸš€

     

    Technical stack: Python 3.11+, FastAPI, Postgres, Kafka, Kubernetes; TypeScript, React; AWS.

     

    What You'll Be Doing:

    • Collaborating with the team for the design, development, and implementation of scalable and efficient solutions using Python;
    • Developing new features such as billing, invoice generation, reporting, etc.;
    • Generating ideas for developing new technological solutions that meet industry requirements;
    • People management: 1:1, growth, support;
    • Promote a culture of continuous improvement, best practices, and technical excellence.

     

    Your Skills:

    • 5+ years of proven experience as a Software Engineer with expertise in Python;
    • 1+ years of experience as a Team Lead/Scrum Master or similar roles;
    • Strong understanding of microservices architecture, RESTful APIs, and related technologies (FastAPI, Django);
    • Experience with Kafka, or similar tools;
    • Experience in container-based technologies β€” Docker, Kubernetes (nice-to-have);
    • Experience with design patterns and system design;
    • SQL experience;
    • Experience with AWS.

    Will be a plus:

    • Data engineering experience.

     

    You’ll thrive at J-Vers if you:

    • Self-motivated and comfortable with autonomy;
    • Passionate about using technology to solve real problems;
    • Open to collaboration and knowledge sharing;
    • Results-oriented and focused on impact;
    • Curious and committed to continuous learning.

     

    Why Join Us:

    Work Without Limits:

    • Remote-first team with no location limits;
    • Flexible 8-hour workday;
    • Flat structure with direct access to leadership;
    • Full set of equipment provided for your comfortable work.

    Get Rewarded & Supported:

    • Competitive compensation with transparent salary bands;
    • Health insurance after 3 months of work;
    • Mental health support;
    • 24 vacation days + 20 paid sick days + 4 no-doc sick days + company-wide one-week break at year-end.

    Endless Opportunities to Grow:

    • Personal learning budget for professional development;
    • Clear growth paths from Junior to Senior;
    • Work with global clients (US & EU);
    • Culture of feedback, mentorship, and constant learning.

     

    Hiring Process:

    1. Intro call with a recruiter
    2. Values-based interview
    3. Technical interview
    4. Final interview with CTO
    5. Recommendation

     

    At J-Vers, you're not just filling a job β€” you're joining a mission. We're building something extraordinary where technology and humanity combine to transform hiring. Flex your skills. Expand your impact. Shape the future of global hiring.

    More
  • Β· 29 views Β· 1 application Β· 9d

    Gen AI Adoption Lead (Engineering Productivity)

    Full Remote Β· EU Β· 7 years of experience Β· B2 - Upper Intermediate
    N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for...

    N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact. We are committed to continuous innovation and are now strategically leveraging Generative AI to significantly enhance our Software Development Life Cycle (SDLC) productivity.

    We are looking for a skilled Gen AI Adoption Lead (Engineering Productivity) to join our team.

    We’re building a small, sharp team to reinvent how software gets builtβ€”using GenAI to augment the SDLC end-to-end. You’ll lead by doing: pilot use cases, wire tools into real workflows (CLI/IDE/CI), and teach teams to ship faster with higher quality. No hypeβ€”measurable impact.

    You will be joining a core, 6-person GenAI Adoption group inside Engineering. We partner directly with delivery teams to make AI a daily habit (coding, tests, reviews, docs, DevOps). Think: Copilot/Claude/Cursor + scripts/agents + CI hooks. We’re remote-first across the EU/EE (PL/UA welcome).

    Key Responsibilities:

    • Embed AI in the SDLC: turn β€œnice demo” into daily CLI/IDE workflows and CI steps.
    • Run fast pilots: pick 2–3 high-ROI use cases per account, ship in weeks, measure, scale.
    • Build glue + agents: small tools, prompts, and automations that actually stick.
    • Coach by pairing: live code-along, short playbooks, internal demos.
    • Measure outcomes: baseline β†’ deltas (cycle time, PR throughput, defects, time saved).
    • Keep it safe: model/provider choices, data handling, guardrails, policy basics.

    Requirements:

    • 5+ years as hands-on engineer (Java or .NET great; Python/TS welcome).
    • Daily driver of GenAI coding tools (Copilot, Claude Code, Cursor, Code LLMs).
    • Comfort with CLI/IDEs/CI (GitHub/GitLab, JetBrains, VS Code, Bash), and wiring APIs.
    • You’ve shipped at least one AI-assisted workflow (tests, codegen, review bot, docs).
    • You can teach: workshops, pairing, short guides. Clear English, straight talk.
    • Pragmatic about quality & security (you know when AI output is not production-ready).
    • Bonus: AWS/Azure, Kubernetes/Terraform, prompt patterns, lightweight agent orchestration.

    You may not like the role if:

    • You prefer slideware over shipping.
    • You avoid terminals and CIβ€”this is engineer-first, not tool theater.
    • You want certainty. We iterate, measure, and change course fast.

    We offer*:

    • Flexible working format - remote, office-based or flexible
    • A competitive salary and good compensation package
    • Personalized career growth
    • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
    • Active tech communities with regular knowledge sharing
    • Education reimbursement
    • Memorable anniversary presents
    • Corporate events and team buildings
    • Other location-specific benefits

    *not applicable for freelancers


     

    More
  • Β· 60 views Β· 9 applications Β· 4d

    Senior Software Development Team Lead

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper Intermediate
    We have an open position for a Senior Software Development Team Lead, overlooking the design and development of the various modules needed in a clinical trial suite. You will be responsible for: Leading the technical product development for a specific...

    We have an open position for a Senior Software Development Team Lead, overlooking the design and development of the various modules needed in a clinical trial suite. 

    You will be responsible for:

    • Leading the technical product development for a specific product or product group including, but not limited to, development, backlog maintenance, planning & review, test & release management.
    • The product delivery roadmap and internal communication thereof.
    • Communication and management of the (external) development team.
    • Close cooperation with stakeholders (i.e. product manager, customer success, business and external and internal development team).

     

    You will be reporting to the CTO who defines company's technology strategy and vision. You will closely cooperate since the CTO oversees the technology teams, technical architecture & infrastructure, drives innovation and ensures alignment with business goals.

     

    Skills & Qualifications
    We would expect that you bring the following skills, experiences, and qualifications:

    • A higher professional education or a university degree
    • Minimum 5 years of IT work experience preferably Cloud (AWS or similar) technology as well as Front-End (Angular, Flutter or similar) and Back-End (relational DB, FastAPI or similar, .Net) development stack.
    • Strong communication, interpersonal, strategic, analytical, organizational and leadership skills.
    • A solid technical background in software development processes. Knowledge of SCRUM, and/or certifications.
    • Understanding and preferably experience with Quality Management systems and procedures (Guidelines, Standards, SOPs etc.).
    • Fluent in English to communicate as well as read & write documentation and release notes in English.

     

    Client
    The client develops a software suite for conducting clinical trials, based on the latest cloud and blockchain technology, that incorporates many modules.

    Now the following has been developed:

    • Study Management – Manage study objects. Design questionnaires & forms, manage Assessments, Events & the Schedule of Assessments (SofA) and publish this for study conduct, to collect clinical data from trial participants.
    • eConsent – Process to capture and manage electronic consents between investigators and study participants.
    • eCOA/eCRF – Collect trial data via ePRO (Patient Recorded Outcomes) where the participant uses a mobile device and eCRF (Case Report Forms), including ClinRO (Clinical Recorded Outcomes), where investigators collect study participant data via a web browser. More functionality and interfaces will be added during the course of 2026.

     

    Assignment
    The initial assignment will be to support PharmaTrail Team in achieving the latter tasks above. The assignment might be extended after that.

    The client expects consultant to do the following:

    • Lead the product development team. This includes backlog maintenance, planning and review, test and release management.
    • Specify user stories for the development team for the respective modules, based on business requirements specified in β€œJira Discovery” by the Product Manager. These will be groomed in regular meetings. Currently, the following modules, where users interact with the system, are used:
      • β€œstudy manager” module where study design, sites, users, roles, schedules and the publishing studies are administered. The goal will be to gradually move the existing β€œadmin” module into the β€œstudy management”.
      • β€œsite” module, used by investigators and monitors (CRA’s) to manage consents and collect data from study participants.
      • β€œmobile” module where the participant consent and clinical data is collected via a mobile device (smartphone).
    • Support to Product Management and CTO in creating roadmaps and timelines.
    • Ensure timelines are met.
    • Work closely with Product Management to ensure successful implementation of Business Requirements.
    • Work closely together with Product Management and CTO to define requirements, development sprints and product releases.
    • Oversee the technical design, prototyping, and testing phases to ensure product specifications are met.
    • Monitor product performance post-launch and incorporate feedback into future development.
    • Ensure compliance with industry standards, regulations, and best practices.
    More
  • Β· 17 views Β· 0 applications Β· 2d

    Senior Microsoft Solution Architect (Power Platform and AI)

    Part-time Β· Full Remote Β· Countries of Europe or Ukraine Β· 8 years of experience Β· C1 - Advanced
    This is a temporary consulting part-time engagement that can grow into full-scale collaboration. Renumeration is hourly. Let's discuss for more details. Introduction We are seeking an experienced Microsoft (Senior) Specialist to support a leading German...

    This is a temporary consulting part-time engagement that can grow into full-scale collaboration. Renumeration is hourly. Let's discuss for more details.

     

    Introduction

    We are seeking an experienced Microsoft (Senior) Specialist to support a leading German insurance company in shaping its future Microsoft technology landscape. The role is primarily strategic: developing an overarching plan and framework across architecture, applications, AI, integration, and compliance. Based on this strategy, the customer will build internal teams and execute projects. The Specialist will serve as a trusted advisor, ensuring that technology initiatives are aligned with business goals and industry regulations.

     

    Responsibilities

    • Strategic Roadmap Development
      • Define the overall strategy for Microsoft’s CoE Starter Kit and Copilot Studio CoE Kit.
      • Establish standards for tenant configuration, environment strategy, ALM practices, and pipelines.
    • Application Strategy
      • Develop guidelines for model-driven app development using Power Automate, Dataverse, and PowerFx.
      • Recommend best practices for maintainable and scalable application delivery.
    • AI & Copilot Strategy
      • Define an AI adoption framework covering Copilot Studio, AI Builder, and external AI models.
      • Identify high-value business cases and establish responsible use policies.
    • Integration Blueprint
      • Create an integration strategy leveraging Azure components and custom connectors.
      • Provide reference architectures to ensure flexibility and scalability.
    • Compliance & Governance
      • Define governance models and compliance frameworks tailored to regulated industries.
      • Ensure end-user computing adheres to industry and legal standards.
    • Enablement & Leadership
      • Deliver reference concepts and blueprints to accelerate implementation by in-house teams.
      • Advise on required skill sets and team composition for successful project execution.
      • Provide frameworks for key-user and end-user training.

         

    Requirements

    • Proven track record in designing and implementing Microsoft CoE strategies (including Copilot Studio CoE).
    • Deep expertise in application lifecycle management (ALM), pipeline automation, and environment strategy.
    • Strong experience defining application strategies with Power Platform (Power Automate, Dataverse, PowerFx).
    • Demonstrated knowledge of AI integration (Copilot Studio, AI Builder, external models) in enterprise contexts.
    • Solid background in integration architectures with Azure components and custom connectors.
    • Expertise in compliance and governance frameworks for regulated industries.
    • Minimum 3 years of domain experience in the insurance sector (corporate & specialty insurance preferred).
    • Experience advising enterprises on organization design, skill requirements, and training models.
    • Ability to provide reference architectures, concepts, and roadmaps enabling customer teams to execute.
    • English proficiency at C1 level (written and spoken).
    • Relevant Microsoft certifications (e.g., Power Platform Solution Architect, Azure Solutions Architect) are a strong plus.
    More
  • Β· 18 views Β· 5 applications Β· 1d

    Senior TL/Front-End Developer

    Full Remote Β· Countries of Europe or Ukraine Β· 8 years of experience Β· B2 - Upper Intermediate
    Senior React.JS - Must have English - Upper Intermediate Years of experience - 8 Work hours per month Full time - 160 h / mo Duration 6-12 mo Project details Senior TL/Front-End Developer At least 8+ years of commercial experience in building scalable,...

    Senior React.JS - Must have
    English - Upper Intermediate
    Years of experience - 8
    Work hours per month
    Full time - 160 h / mo
    Duration 6-12 mo

    Project details
    Senior TL/Front-End Developer
    At least 8+ years of commercial experience in building scalable, responsive, and user-friendly web applications. Strong expertise in React, Angular, and JavaScript ecosystems

    Experience integrating REST and GraphQL APIs.
    Proven ability to deliver high-quality enterprise and SaaS solutions, collaborating with international teams and clients.

    TL experience - as a huge plus

    More
Log In or Sign Up to see all posted jobs