9683 backend developer English-speaking jobs in Poland

Backend Development: Backend web development – at least 5 years Python Programming (using typing):  ... experienced and highly skilled Full Stack Engineer with a proven track record of at least 7 years in both backend ... full-stack applications from scratch using Python, Node.js/TypeScript, and Angular., Develop scalable backend ... experienced and highly skilled Full Stack Engineer with a proven track record of at least 7 years in both backend

Experience with Java as an additional backend language. ... Experience writing and maintaining automated tests for backend and frontend applications. ... Write and maintain automated tests for both backend and frontend parts of the solution and contribute ... Design, develop, and maintain backend services and APIs in Go running on AWS using microservice and or ... About the role We are looking for a Senior Full Stack Engineer who is comfortable working across backend

Join our team as a IBM Host Developer ! ... In your role as an IBM Host Developer you will be a member of an international team of IT experts who

## Application Developer (AWS)Application Developer (AWS)Job ID265720Posted13-Mar-2026Service lineGWS ... work environment, with plenty of informal support and collaboration.Share this job:* Share Application Developer

We are currently looking for SAP ABAP Developer in our subsidiary in Wroclaw (Poland).

Python Developer (Data Engineering Path) You are A passionate Python developer, eager to grow and explore

Python Developer (Data Engineering Path) You are A passionate Python developer, eager to grow and explore

We are looking for a Middle/Senior React Native Developer to join our team and help us develop the best ... Working as a Developer on this project requires a mindset where we plan, build, and deliver together

Python Developer (Data Engineering Path) You are A passionate Python developer, eager to grow and explore

Engineer (mid-senior level) who will work across several internal services at the same time, shaping backend ... Key Responsibilities: Build and maintain backend services and APIs in Java Work across multiple microservices

This role focuses on backend systems responsible for usage metering, telemetry transfer, and aggregation ... Strong understanding of backend systems and the software development lifecycle, including how services

Duties and responsibilities: Act as administrator and backend specialist in the process mining tool

integration flows.RequirementsWeb Development StackProject uses Angular, HTML/CSS, TypeScript, and backend ... functionality of web components built with Angular, HTML/CSS, and TypeScript.Backend Logic VerificationTest backend

Your profile 5+ years in backend (Java) or full‑stack engineering. ... We are looking for a Senior Backend Engineer to join our AI speedboat team at Sport Alliance.

Experience in backend application design and architecture. ... Summary: We are seeking experienced Senior and Mid-level .Net Developers with a strong background in backend ... Main Responsibilities: The successful candidate will be responsible for developing robust backend solutions

Hands‑on architect + small backend team (2–3 engineers). ... normalized supply layer over Sabre, build production‑grade flows from search to ticketing, and lead a small backend ... knowledge of fare construction, ATPCO fare structures, taxes and surcharges, repricing logic, TTL Strong backend

Development ratio: 70% backend – 30% frontend.

with cross‑functional teams, the role will translate product vision into Agile priorities, focusing on backend‑driven

This is notastandard backend role. ... Strong experience with.NET / C# backend development. Practical knowledge ofModular Monolith.

Responsibilities Design, develop, and maintain high-quality backend services using Java 21, Spring Boot