8423 backend developer English-speaking jobs in Poland
Java Technical Lead
- Avenga
- Katowice
- March 14
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
Software Engineer II - Android (Viator)
- Tripadvisor
- Poland
- March 7
This is a backend focused full-stack position in which you will be working mostly on the backend with ... code at every level – while the focus is app development, you’ll also have opportunities to work on backend
Senior Golang Fullstack Engineer
- N-iX
- Kraków
- March 20
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
Senior Fullstack Engineer (Python, React)
- Sigma IT Poland
- Wrocław
- March 8
You will work equally on the frontend and backend side. ... “We participate in sprint level planning as well as quarterly and annual planning; as a developer, I
Lead Go Developer
- Andersen
- Rossosz
- April 3
Andersen is hiring a Lead Go Developer for a project building a scalable distributed platform focused ... Must-haves: Experience in Golang (design of scalable, distributed backend systems) for 5 years.
Penetration Tester
- Camlin
- Poland
- April 1
Testing
Web & API Penetration Testing: Conduct manual and automated testing of SaaS platforms and backend ... Requirements
4+ years in a technical security role (Penetration Tester, AppSec Engineer, or Security‑focused Developer
Penetration Tester
- Camlin
- Kraków
- March 30
Testing
Web & API Penetration Testing: Conduct manual and automated testing of SaaS platforms and backend ... recommendations.
4+ years in a technical security role (Penetration Tester, AppSec Engineer, or Security-focused Developer
Lead Go Developer
- Andersen
- Warząchewka Polska
- March 24
Andersen is hiring a Lead Go Developer for a project building a scalable distributed platform focused ... Must-haves: Experience in Golang (design of scalable, distributed backend systems) for 5 years.
Senior/Lead VoIP (Asterisk) Engineer
- IDT Corporation
- Warszawa
- March 24
We’re looking for a Senior/Lead Asterisk Developer to help us build and scale a cloud PBX solution based ... ready to act as the technical lead for the Asterisk domain
(For Lead level) Can work cross-team with backend
Lead.NET Fullstack Engineer
- N-iX
- Poland
- March 23
Design, develop, test, document, and maintain scalable backend and frontend solutions. ... Nice to Have
Experience building internal developer productivity tools or engineering automation solutions
Full Stack Developer (Node.js + React)
- Altamira
- Warszawa
- March 18
verticals, we are focused on EdTech, Fintech, eCommerce, and Pharma.We are looking for a Full-Stack Developer ... Node.js in production environmentsExperience designing and implementing RESTful APIsUnderstanding of backend
Fullstack Developer (SINGU Core Teams)
- SINGU
- Warszawa
- March 15
best practices and coding standards.You'll work in a cross-functional, English-speaking team where backend ... Prior experience working in a company focused on product development.What You'll Do:As a Fullstack Developer
Fullstack Developer (SINGU Core Teams)
- SINGU
- Kraków
- March 15
best practices and coding standards.You'll work in a cross-functional, English-speaking team where backend ... Prior experience working in a company focused on product development.What You'll Do:As a Fullstack Developer
Intern, Software Engineer - Generative Design & Simulation
- PowerToFly
- Kraków
- March 11
every opportunity to grow your knowledge and experience with the support of an experienced Autodesk developer ... Factory and Simulation team in Krakow, which develops various technologies related to frontend and backend
Junior Python Developer - Freelance
- Netguru
- Poznań
- March 5
Familiarity with modern frontend or backend development.
High learning speed and coachability. ... Ideal Candidate: AI‑Savvy: Not necessarily AI researcher, but a developer who actively uses AI tools
Tech Lead (.NET)
- Embrace Software Inc
- Poland
- February 25
development experience with production systems
Strong proficiency in C# and .NET Framework/Core for backend ... mindset with strong unit testing practices
Demonstrated experience in a technical leadership or lead developer
PL - Semi Senior Fullstack Developer
- Talan Group
- Warszawa
- February 25
Key Responsibilities
Design, develop, and maintain backend services using Java (Spring / Spring Boot) ... Description
Location: Warsaw, Poland - Relocation is mandatory
We are looking for a Mid‑Level Fullstack Developer
IBM Mainframe Developer
- Commerzbank AG
- Poland
- March 19
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)
- CBRE Group, Inc.
- Województwo pomorskie
- March 15
## 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
Senior Frontend Engineer, Assets Team
- Fireblocks
- Warszawa
- March 23
and secure frontend-backend integration across various devices (desktop, mobile, tablet). ... Collaborate with backend teams on defining and consuming efficient APIs (REST/GraphQL), ensuring seamless ... Bachelor of Science (B.Sc.) or equivalent degree/experience
Experience with backend for frontend services ... Frontend Engineer in the Assets team, you’ll design and develop robust React front end applications and backend


















































