senior fullstack engineer

Salary: 1000 - 1280 PLN/MD + VAT (B2B) Work Model: elastic hybrid – an office visit once a month in Warsaw, Kraków, or the Tricity area Why choose this offer? You can expect a flexible work organization You will work for one of Poland’s leading organizations in the logistics and e-commerce industry Your software will be used by millions of users, giving...

Projekt: Tworzymy od podstaw platformę, która automatyzuje procesy kontroli technologicznych i zgodności w środowiskach platformowych. Jest to strategiczne rozwiązanie, które jest rozwijane z myślą o wykorzystaniu globalnym. Projekt obejmuje całościowy rozwój platformy - od projektowania architektury i budowania API, przez integracje, aż po...

We are looking for a practical and collaborative Senior Fullstack Engineer to join the Developer Experience (DX) team in a large enterprise environment. The role focuses on building internal developer platforms, tools, and services that improve developer productivity, system visibility, and workflow automation. You will play a key role in shaping engineering...

Location: Warsaw or Kraków (hybrid - 2 days in the office per week) B2B: 170 - 200 PLN / h Industry: Financial Services / Payments We are looking for a Senior Fullstack Engineer to join a team working on a large-scale payment platform used in enterprise environments. The platform enables fast, secure, and multi-channel financial operations. The role...

Senior Full-Stack EngineerAbout the RoleWe are looking for Senior Full-Stack Engineer with strong experience across React/TypeScript frontend development and Node.js/TypeScript backend systems. This is a long-term, fully remote opportunity within a fast-moving fintech environment, working EST hours.The ideal candidate is proactive, asks thoughtful questions,...

# Senior Fullstack EngineerFull-timeWarsaw, Poland · Hybrid$220,000–$280,000/yr## About the role### RoleKunya is building an all-in-one AI platform: chat, images, video, voice, workspaces, and agents. We're hiring a **Senior Fullstack Engineer** to help us ship fast across the stack and build AI-native product experiences that feel seamless to users.This...

About usAt Framna, we partner with ambitious brands to create digital products that make a meaningful impact.We work across the full product journey, from strategy and UX to engineering and long-term growth, combining technical expertise with a strong product mindset. Together with our partners, we build solutions that users rely on every day.Our culture is...

About the Project & TeamWe started Lingo.dev at a hackathon and, after winning the best dev tool award, we just kept building. It evolved into a developer-loved toolkit with hundreds of active users, 7,000 weekly CLI runs, 5,000 GitHub stars, and over 100 million translated words. We've graduated from the world's best tech accelerator (Y Combinator) and...

Salary: 1000 - 1280 PLN/MD + VAT (B2B) Work Model: elastic hybrid – an office visit once a month in Warsaw, Kraków, or the Tricity area   Why choose this offer? You can expect a flexible work organization You will work for one of Poland’s leading organizations in the logistics and e-commerce industry Your software will be used by millions of users,...

Job descriptionAt Upside, we’re partnering with ambitious companies across the globe to solve complex, meaningful problems through technology. We work in focused teams, combining engineering, product thinking, and design, to deliver outcomes, not just output.Open-source is a strategic part of our work. We build and maintain a number of open-source projects...

About usAt Framna, we partner with ambitious brands to create digital products that make a meaningful impact.We work across the full product journey, from strategy and UX to engineering and long-term growth, combining technical expertise with a strong product mindset. Together with our partners, we build solutions that users rely on every day.Our culture...

Join our team of passionate and world-class engineers to help empower our customers to harness the power of AI! As a member of the Machine Learning Engineering team, you'll be at the forefront of developing intuitive user-interfaces that fuel the development of cutting-edge AI systems, including multi-modal generative AI and computer vision.You'll use your...

Join a healthcare data platform team building client-scoped SLO monitoring and alerting solutions. The project includes automated dashboard and alert generation across 110-140 services, as well as an internal application providing customer‑specific SLA visibility.This role focuses on application instrumentation, telemetry quality, and observability...

X-FLOW is a mobile game development company established in 2018. We gained recognition after the release of Happy Color, the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world.We are currently looking for a Senior Fullstack Engineer for our flagship project, Happy Color.Key Responsibilities:Design and develop...

Project descriptionJoin a healthcare data platform team building client-scoped SLO monitoring and alerting solutions. The project includes automated dashboard and alert generation across 110-140 services, as well as an internal application providing customer-specific SLA visibility.This role focuses on application instrumentation, telemetry quality, and...

About the RoleTellent is a talent management suite: an ATS, an HRIS, and Performance Management, with AI capabilities woven through all of them. Our customers increasingly use more than one product, and expect them to work as one. The Platform team is where those products meet: shared foundations, cross-module sync, the pieces that make three apps feel like...

About the RoleTellent is a talent management suite: an ATS, an HRIS, and Performance Management, with AI capabilities woven through all of them. Our customers increasingly use more than one product, and expect them to work as one. The Platform team is where those products meet: shared foundations, cross-module sync, the pieces that make three apps feel like...

About the RoleTellent is a talent management suite: an ATS, an HRIS, and Performance Management, with AI capabilities woven through all of them. Our customers increasingly use more than one product, and expect them to work as one. The Platform team is where those products meet: shared foundations, cross-module sync, the pieces that make three apps feel like...

About the RoleTellent is a talent management suite: an ATS, an HRIS, and Performance Management, with AI capabilities woven through all of them. Our customers increasingly use more than one product, and expect them to work as one. The Platform team is where those products meet: shared foundations, cross-module sync, the pieces that make three apps feel like...

About The Role Tellent is a talent management suite: an ATS, an HRIS, and Performance Management, with AI capabilities woven through all of them. Our customers increasingly use more than one product, and expect them to work as one. The Platform team is where those products meet: shared foundations, cross-module sync, the pieces that make three apps feel...