Praca remote full-stack engineer - ruby on rails react – Warszawa

Reffine in Warsaw is seeking a mid/senior Ruby on Rails Developer for a long-term collaboration to build new products and improve our CMS and Stock Management System, both mature and well-maintained.You should write clean, scalable Ruby code, learn new technologies, and integrate with external APIs. The role involves simple frontend work, exploring AI, and...

A software development company is seeking a Middle+/Senior Fullstack Developer (Python+React) to contribute to building innovative solutions. Responsibilities include full-stack feature development, collaborating on UI and backend functionality, and working with data processing. Candidates should have strong experience with Python, React, and database...

Qodeca in Warszawa is seeking a Mid Fullstack Developer to build a modern web and mobile product for the fitness industry using .NET, React, and React Native. You will join an interdisciplinary team delivering a digital product used by thousands daily.You will work with experienced developers, contribute to end-to-end solutions, and collaborate across Polish...

Senior Full Stack Engineer (Node/React) - Remote Kake is a remote-first company and a people-first global community of senior engineers. Kake engineers are behind some of the world’s most innovative products (Brands you’ve heard!), from Fortune 500 to fast-growing companies. We believe it’s not where your table is, but what you bring to the table that...

Your Jared poszukuje Senior Full Stack Developera (Python + React) do współpracy przy rozwoju i utrzymaniu platform chmurowych oraz danych. Praca z Pythonem po stronie backendu i JavaScriptem po stronie frontend, tworzenie RESTful API z FastAPI/Flask, React i Next.js (SSR/SSG) oraz projektowanie baz danych (PostgreSQL, Snowflake).Wymagana praktyczna...

Software Mind in Warszawa is seeking an experienced Web Developer to join the External Web team. You will develop new system components and modify existing ones to deliver the client’s digital window.You’ll write high quality code, estimate effort with teammates, own tasks, document decisions, and collaborate with business users. The role requires C#,...

AirHelp, a global travel tech company, seeks a product-minded Full-stack Software Engineer for the Claiming Experience team. You will own parts of the journey end-to-end, spanning frontend, backend, experiments, documents, and partner integrations, collaborating with PMs, designers, data analysts, and QA to improve traveller outcomes.This hybrid role is...

Principal Software Engineer (Ruby Expert)Full-timeWe are looking for an experienced Principal Software Engineer with deep expertise in Ruby to lead the technical direction of our platform and drive the development of complex, scalable, and high-performance systems.In this role, you will define architectural strategy, make key engineering decisions, mentor...

Spocket is seeking a talented Full Stack Engineer with strong Python and React experience to help build and scale our eCommerce platform. You will join a highly skilled team, own the engineering roadmap, and mentor engineers while collaborating with CEO, Product Designer, and Growth teams.Ideal candidates have 3+ years of full-stack experience, familiarity...

Spocket is revolutionizing the world of eCommerce as we know it today. Because of Spocket, a mom from the United Kingdom, or a teacher from Saudi Arabia can start their own businesses with our platform.At Spocket, we are on a mission to empower millions of online entrepreneurs. This is why we wake up every day. Today, Spocket enables over 100,000+...

Frontend: TypeScript-first React ecosystem (Vite, Turborepo, TanStack Query/Table, Zod)Databases: PostgreSQL AirHelp is a global travel tech company on a mission to make every journey smoother. We built our name helping millions of travellers claim the flight compensation they're owed - and that's now the foundation of a broader platform of travel protection...

We are looking for an experienced and highly technical Full Stack Lead Engineer to join our team in Warsaw or Cracow. In this role, you will take ownership of the frontend architecture while maintaining a strong grip on backend processes and cloud deployments. If you are passionate about building scalable, high-performance applications, working with...

YO AI Labs is seeking an experienced Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. The role is global and fully remote, shaped as a contractor with approximately 15 hours per week and a flexible schedule.The ideal candidate will demonstrate strong...

Fresha is seeking a Senior Full Stack Engineer in Warsaw to join a cross-functional team. You will own features end-to-end, building React/TypeScript frontends and the GraphQL backend, with services behind it. Expect weekly cadence with feature flags and strong emphasis on performance and quality.Office four days a week with Wednesdays remote, working from...

Full-Stack Software EngineerLocation: Global, Fully RemoteJob Type: Contractor | ~15 hours/weekSchedule: FlexibleWe're looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.Key ResponsibilitiesDevelop and debug front-end and back-end...

Senior Full Stack Engineer (Warsaw) Contract: B2B · 25–40k PLN net /month + ESOPs About Fresha Fresha is the leading AI-powered operating system for the global beauty and wellness industry, giving businesses everything they need to run smarter, grow faster and build stronger client relationships. In May 2026, Fresha secured an $80M growth investment from...

Job Description & SummaryAs part of PwC's international network serving more than 200,000 clients across 152 countries, our Threat Intelligence team delivers research-driven, actionable intelligence to public and private sector organisations worldwide. We identify emerging intrusion techniques, track hundreds of threat actors - from organised crime groups to...

Location: Warsaw, Poland - Hybrid (4 days on-site / 1 day remote)Contract: B2B · 25-40 k PLN net / month + RSUsWhy Fresha & Why Now?Fresha is re-imagining how the global beauty and wellness industry runs. 120k+ businesses, 450k+ professionals, millions of clients, and 1 billion+ appointments already rely on our platform for everything from bookings to...

Remote, United KingdomGitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship...

We are an AI-native data and technology partner for private capital and healthcare. Founded in 2010 and headquartered in Warsaw, we work with leading PE firms, VC funds, and healthcare organizations to build proprietary data infrastructure, deploy AI solutions, and drive AI-native transformation.Our clients manage a cumulative $1.2T+ in assets. Our average...