Praca dla javascript back-end developer w Warszawa

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions. Talan at a Glance Headquartered in Paris and operating globally, Talan combines technology, innovation,...

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...

trivago innovation center (formerly Holisto Ltd.) is looking for a passionate and seasoned Senior .NET Core Developer who will join our ‘Suppliers’ team and lead our disruptive product. Our culture is based on leveraging cutting-edge technologies while encouraging innovation and creativity.In this position, you will design and craft the infrastructure...

Senior Fullstack Developer (Angular & Java) – AI-enabled EnvironmentSenior Fullstack Developer (Angular & Java) – AI-enabled EnvironmentFor the4th consecutive year,Talan Spainhas been recognized as aGreat Place to Work! 🎉 This year, we’re also celebrating our2nd certification in Poland, a significant milestone since opening our office there.Talan is...

Business Intelligence Developer Start.io is a mobile marketing and audience platform. Start.io empowers the mobile app ecosystem and simplifies mobile marketing, audience building, and mobile monetization. Start.io's direct integration with over 500,000 monthly active mobile apps provides access to unprecedented levels of global first-party data, which can...

Senior Full Stack Developer ( Python 3 /C++)Senior Full Stack Developer ( Python 3 /C++)Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.Talan at a...

Senior Fullstack Developer (Angular & Java) – AI-enabled Environment Senior Fullstack Developer (Angular & Java) – AI-enabled Environment For the 4th consecutive year,Talan Spainhas been recognized as aGreat Place to Work! This year, we’re also celebrating our2nd certification in Poland, a significant milestone since opening our office there. Talan is...

About Redwire Space EuropeOur team of innovators in Belgium, Luxembourg & Poland is building space infrastructure & delivering entire satellites. Redwire Space Europe is also a major player within satellite equipment, including on-board computers, power control and distribution units, and remote terminal units. Redwire Poland is building capabilities in...

sixvalues seeks a MarTech Developer & Webmaster to bridge marketing strategy, front-end engineering, and systems administration for its iGaming properties. You will own web health, integrate marketing tools, and drive player acquisition with data-driven decisions.You will manage GA4 via GTM, data layer, and front-end personalization, ensuring high...

We’re looking for a Senior Full-Stack .NET Developer to deliver end-to-end business features across backend APIs, frontend applications, databases, and cloud-connected services.You’ll work across the full application stack, building robust solutions with C#, .NET, ASP.NET Core, React, TypeScript, SQL/NoSQL databases, and cloud services. This is a...

On behalf of FinTech Client #4, SD Solutions is looking for a talented Full-Stack Developer.The Global Merchant Application team is developing and maintaining a self‑service platform for automated merchant onboarding, used by commercial teams (internal sales and external partners). This unified and scalable platform empowers partners and sales...

In shortIf you're a Senior Android Developer who knows BLE inside out and isn't afraid of code that talks to physical things, we want to talk. You'd join us on a freelance, time & material basis: you're paid for the hours you actually work on real client projects. The first three months are about figuring out if we're a good match. When things work out, and...

We are looking for an experienced Java Cloud Developer to join a dynamic team delivering modern digital solutions for business clients. You will be part of a product area focused on virtual card services and digital platforms that support innovative business models such as Click & Collect and fleet management solutions.Those systems enable end-to-end...

Standard Chartered bank is hiring Senior Haskell Developer for the front office Modelling and Analytics Group. We have dozens of developers working in very diverse financial market projects within corporate and institutional banking. Some of our projects are user-facing GUIs, others are server-side request handlers or reporting tools. Their scope ranges from...

In short If you're a Senior iOS Developer who knows BLE inside out and likes code that talks to physical things, we want to talk. You'd join us on a freelance, time & material basis: you're paid for the hours you actually work on real client projects. The first three months are about figuring out if we're a good match. When things work out, and that depends...

Altamira is seeking a Full-Stack Developer (Node.js + React) for a long-term outstaffing engagement on an international client project. You will join an existing product with a modern JavaScript/TypeScript stack, work autonomously in a distributed team, and contribute to back-end and front-end development while integrating legacy PHP/Laravel components.The...

About Frontiers At Frontiers, our purpose is simple yet ambitious: to make science open. We believe open science empowers the global scientific community to accelerate discovery and develop the solutions needed for healthy lives on a healthy planet. We are one of the world’s largest and most influential open-access research publishers. Every article we...

Fullstack Gen AI Developer At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting‑edge solutions. Your Tasks Design, build, and deploy full‑stack Generative AI applications, integrating advanced...

Responsibilities Design, build, and evolve secure developer platform capabilities using Python or TypeScript/JavaScript, GitHub Actions, Pulumi, Docker, AWS, and internal and third‑party APIs. Build and mature governed cloud development workspace capabilities, including secure workspace patterns using platforms such as Coder, devcontainers, approved base...

Viercode is a polish software company that connects best tech-driven engineers with best companies around the world in need of building or scaling their technology teams. We build high-performing teams of software engineers for the world’s leading brands. If you want to join our team, Viercode can guarantee you a professional development through work among...