9694 backend developer English-speaking jobs in Poland

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

In this role, you won't just be writing code; you will be the architectural anchor for a backend ... Architectural Ownership: Take responsibility for the backend architecture of ICS core components and ... Language: Englis on a business level This is your role Technical Leadership: Lead and mentor a backend

In this role, you won't just be writing code; you will be the architectural anchor for a backend ... Architectural Ownership: Take responsibility for the backend architecture of ICS core components and ... Language: Englis on a business level This is your role Technical Leadership: Lead and mentor a backend

In this role, you won't just be writing code; you will be the architectural anchor for a backend ... Architectural Ownership: Take responsibility for the backend architecture of ICS core components and ... Language: Englis on a business level This is your role Technical Leadership: Lead and mentor a backend

In this role, you won't just be writing code; you will be the architectural anchor for a backend ... Architectural Ownership: Take responsibility for the backend architecture of ICS core components and ... Language: Englis on a business level This is your role Technical Leadership: Lead and mentor a backend

In this role, you won't just be writing code; you will be the architectural anchor for a backend ... Architectural Ownership: Take responsibility for the backend architecture of ICS core components and ... Language: Englis on a business level This is your role Technical Leadership: Lead and mentor a 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

Nice to have Experience with Golang as an additional backend language. ... In this role, you will design and implement scalable, high-performance backend services and APIs in Java ... About the role We are looking for a Senior Java Backend Engineer to join a cross-functional team building ... Design, develop, deploy, and maintain production-ready backend APIs and microservices in Java, targeting ... Required skills and experience 5 years of professional backend software development experience with Java

Nice to have Experience with Golang as an additional backend language. ... In this role, you will design and implement scalable, high-performance backend services and APIs in Java ... About the role We are looking for a Senior Java Backend Engineer to join a cross-functional team building ... Design, develop, deploy, and maintain production-ready backend APIs and microservices in Java, targeting ... Required skills and experience 5 years of professional backend software development experience with Java

Optimize backend systems for performance, reliability, security, and fault tolerance. ... Required Qualifications 5–6+ years of experience as a Senior or Lead Backend Engineer. ... We are seeking a Senior / Lead Backend Engineer (Staff-level mindset) with strong expertise in Go and ... Conduct thorough code reviews, mentor other engineers, and raise overall backend engineering quality. ... You will play a key role in designing and evolving the backend foundations of a decentralized cloud platform