6984 backend developer English-speaking jobs in Poland
Software Engineer (Java, React)
- Luxoft Poland
- Województwo pomorskie
- March 25
Mandatory Skills Description:
3+ years overall working as a Software Developer on a similar technology ... practices — from React-based UIs that make complex performance data understandable, to robust Java 21 backend ... stack (TypeScript/React on the frontend, Java and Spring or similar framework on the backend)
Deep understanding
Software Engineer (Java, React)
- Luxoft Poland
- Kraków
- March 24
Mandatory Skills Description:
3+ years overall working as a Software Developer on a similar technology ... practices — from React-based UIs that make complex performance data understandable, to robust Java 21 backend ... stack (TypeScript/React on the frontend, Java and Spring or similar framework on the backend)
Deep understanding
Senior Backend Engineer Warsaw, Poland
- SumUp Inc.
- Warszawa
- March 23
integration products that provide essential features used across many other SumUp products.You're a developer ... You bring backend expertise and thrive in a high-impact environment where your work directly supports ... to maintain high code quality standardsYou’ll thrive in this role if:You have 5+ years experience in backend
Senior Software Engineer
- Luxoft Poland
- Kraków
- March 14
Mandatory Skills Description
5+ years overall working as a Software Developer on a similar technology ... practices — from React‑based
UIs that make complex performance data understandable, to robust Java 21 backend ... stack (TypeScript/React on the frontend, Java and Spring or similar framework on the backend) — comfortable
Senior Software Engineer I (.Net, C#, React)
- Accelleron
- Województwo pomorskie
- April 1
As a Senior Full Stack Developer, you will work in a cross‑functional agile team to develop and maintain ... You will contribute across the stack, from designing robust backend services to delivering intuitive, ... Your Responsibilities
Design, implement, and maintain scalable backend services and RESTful APIs using ... and conduct load testing to ensure product reliability
Your background
Proven experience developing backend
Software Developer
- GN Group
- Warszawa
- March 26
In the role of Software Developer in the Jabra+ Software Engineering team within GN Audio R&D, you will ... Your contribution is appreciated, and you will:
Design, develop, and maintain backend services on the ... )
Enjoy working in an agile, collaborative engineering environment
Have solid experience developing backend
Senior Fullstack .NET Developer (Angular)
- MARGO
- Województwo mazowieckie
- March 23
Your responsibilities
Design, develop and maintain backend services using C#, .NET Core and .NET Framework ... excellence.
120 zł - 135 zł an hour
About the project
We are currently looking for a Senior Fullstack .NET Developer
Blazor Fullstack Developer (Synbiotix Team)
- SINGU
- Warszawa
- March 14
What You Will Do:
Build and Enhance ProductsAs a Blazor Developer, you will play a key role in developing ... /UI development, you will also contribute to backend and database work when needed. ... What You'll Bring to the Team:
Strong NET & Backend Development Experience: You have solid commercial ... Develop Fullstack Solutions (.NET Backend & SQL Server Included)While your main focus will be frontend ... experience with ASP NET, MVC, Web API, and Entity Framework, and you understand how to design scalable backend
Blazor Fullstack Developer (Synbiotix Team)
- SINGU
- Kraków
- March 11
What You Will Do:
Build and Enhance ProductsAs a Blazor Developer, you will play a key role in developing ... /UI development, you will also contribute to backend and database work when needed. ... What You'll Bring to the Team:
Strong NET & Backend Development Experience: You have solid commercial ... Develop Fullstack Solutions (.NET Backend & SQL Server Included)While your main focus will be frontend ... experience with ASP NET, MVC, Web API, and Entity Framework, and you understand how to design scalable backend
Senior Java with Kafka Consultant @ GFT Poland
- GFT Poland
- małopolskie
- March 9
This possibility applies to work on a B2B basis. ,(Design, develop, and maintain backend services using
Lead.NET Developer @ Square One Resources
- Square One Resources
- mazowieckie
- March 6
The role focuses on building secure, high-quality backend services and contributing to modern, maintainable ... and services, Contribute to backend development using C# and .NET, Build and maintain RESTful APIs and ... The role focuses on building secure, high-quality backend services and contributing to modern, maintainable ... system architecture in a compliance-driven environment. ,(Design, develop, and maintain backend applications
Senior Android Developer
- Capco
- Silesian Voivodeship
- March 9
Senior full stack developer (react / node.js / graph data) @ green minds sp.zo.o.
- Green Minds Sp.zo.o.
- Poland
- March 28
Senior Fullstack (Python+React) Developer
- instinctools EE Labs
- Warszawa
- March 29
Our team is looking for a Senior Fullstack (Python+React) Developer for one of our clients. ... Python as the core backend language. ... Ability to balance backend depth with frontend usability. ... Responsibilities and tasks
Develop and maintain backend services, business logic, and RESTful APIs using
Senior Full-Stack Engineer (.Net+React) - AI Services
- Auditdata
- Poland
- March 28
This is a Senior Full Stack Developer role in AI Services team, focused on building and integrating AI-powered ... Day-to-day work spans the full stack: .NET backend services and React frontends, REST APIs, event-driven ... / .NET 6+)
3+ years experience building frontends with React (TypeScript preferred)
Experience with backend ... tooling and experimentation)
What you'll do:
Build and maintain full stack features end-to-end: .NET backend
Senior FullStack Engineer (.Net+React) AI Services
- Auditdata
- Warsaw
- March 28
This is a Senior Full Stack Developer role in AI Services team, focused on building and integrating AI-powered ... Day-to-day work spans the full stack: .NET backend services and React frontends, REST APIs, event-driven ... / .NET 6+) 3+ years experience building frontends with React (TypeScript preferred) Experience with backend ... tooling and experimentation) What you'll do: Build and maintain full stack features end-to-end: .NET backend
Senior FullStack Engineer (.Net+React) AI Services
- Auditdata
- Poland
- March 28
This is a Senior Full Stack Developer role in AI Services team, focused on building and integrating AI-powered ... Day-to-day work spans the full stack: .NET backend services and React frontends, REST APIs, event-driven ... / .NET 6+) 3+ years experience building frontends with React (TypeScript preferred) Experience with backend ... tooling and experimentation) What you'll do: Build and maintain full stack features end-to-end: .NET backend
Senior Full-Stack Engineer (.Net+React) - AI Services
- Auditdata
- Fabryczna
- March 28
This is a Senior Full Stack Developer role in AI Services team, focused on building and integrating AI-powered ... Day-to-day work spans the full stack: .NET backend services and React frontends, REST APIs, event-driven ... / .NET 6+) 3+ years experience building frontends with React (TypeScript preferred) Experience with backend ... tooling and experimentation) What you'll do: Build and maintain full stack features end-to-end: .NET backend
Senior FullStack Engineer (.Net+React) AI Services
- Auditdata
- Fabryczna
- March 28
This is a Senior Full Stack Developer role in AI Services team, focused on building and integrating AI-powered ... Day-to-day work spans the full stack: .NET backend services and React frontends, REST APIs, event-driven ... / .NET 6+) 3+ years experience building frontends with React (TypeScript preferred) Experience with backend ... tooling and experimentation) What you'll do: Build and maintain full stack features end-to-end: .NET backend
Senior Full-Stack Engineer (.Net+React) - AI Services
- Auditdata
- Warsaw
- March 28
This is a Senior Full Stack Developer role in AI Services team, focused on building and integrating AI-powered ... Day-to-day work spans the full stack: .NET backend services and React frontends, REST APIs, event-driven ... / .NET 6+) 3+ years experience building frontends with React (TypeScript preferred) Experience with backend ... tooling and experimentation) What you'll do: Build and maintain full stack features end-to-end: .NET backend













































