3435 backend developer English-speaking jobs in Masovian Voivodeship
Backend Software Engineer (Identity & Access Management – Keycloak / Entra ID)
- Veluxpolska
- Warszawa
- December 7
We are excited to announce the development of our new Software Development Hub in Warsaw - an important step in our journey of global growth.
Lead Backend Engineer (Go, Kubernetes) (100% remote)
- Severalnines
- Warszawa
- December 7
Built with Go and deployed on Kubernetes, it enables scalable, reliable, and resilient backend services ... Own the technical roadmap for the backend, turning product requirements into scalable, high-performance ... Excellent communication and collaboration skills, able to coordinate effectively across Backend, Sales ... Responsibilities
Spend the majority of your time (around 80%) coding, architecting, and deploying backend ... Collaborate with other teams to align priorities, manage trade‑offs, and deliver reliable backend features
Senior Backend Engineer (Python)
- SplitMetrics
- Warszawa
- December 7
We’re looking for a Senior Backend Engineer (Python) who will join our team. ... What will you do:
Design and build backend services in Python (FastAPI)
Implement async job execution ... AI agents
Ensure stability, observability, and cost-efficient inference
About you:
4+ years Python backend
Backend Engineer, AI Noa Notes (100% remote-friendly within Poland)
- Docplanner Tech
- Warszawa
- December 6
Backend Engineer, AI Noa Notes (100% remote-friendly within Poland)
2 days ago Be among the first 25 ... Design and develop backend systems focusing on scalability, reliability, and observability. ... Qualifications
You're a great fit if you have:
4+ years as a backend engineer building systems that
Backend Engineer, AI Noa Notes (100 remote-friendly within Poland)
- jameda
- Warszawa
- December 6
end-to-end: from shaping and refinement through build, release, and impact review.Design and develop backend ... context-switch often.That's a feature for some, a bug for others.About the RoleWe're looking for a Backend ... trade-offs, propose solutions, and drive day-to-day technical decisions.You're a Great Fit If You Are:A backend
Senior TypeScript Backend Engineer
- Groupon
- Warszawa
- December 5
(or 3+ years with proven, exceptional AI-driven impact).Strong professional experience in building backend ... order management, and payment processing within the platform.Key Requirements6+ years of professional backend
Backend Engineer, AI Noa Notes (100 remote-friendly within Poland)
- Docplanner
- Warszawa
- December 5
Qualifications
You're a Great Fit If You Are:A backend engineer with 4+ years of experience building ... end-to-end: from shaping and refinement through build, release, and impact review.Design and develop backend ... context-switch often.That's a feature for some, a bug for others.About the RoleWe're looking for a Backend
Senior Backend Engineer (Python & Rust)
- hyperexponential
- Warszawa
- December 3
Senior Backend Engineer (Python & Rust) – hyperexponential
About Hyperexponential (hx)
At hyperexponential ... What You’ll Need To Have Done
Architected and delivered complex backend systems with proven experience ... What You’ll Be Doing
Designing and implementing scalable backend solutions that enable the Models platform
Python backend software engineer
- BEC Financial Technologies
- Warszawa
- November 29
will (mandatory requirements):Have at least 3 years experience in using python language in developing backend
Senior Backend Engineer - Fluix Team
- Readdle
- Warszawa
- November 27
Senior Backend Engineer - Fluix TeamReaddle is a pioneering force in the personal productivity space ... Insurance, and hundreds of others.About the roleWe are seeking a Back-end Product Engineer to enhance our backend
Staff Backend Engineer (B2B - Warsaw)
- Fresha
- Warszawa
- November 24
level tech) - 60 minutesPart 2:Video call/In-person technical stage with Head of Data Engineering + 1 Backend
Senior Backend Engineer - Sell Online Warsaw, Poland
- SumUp Inc.
- Warszawa
- November 23
selling effortless for small businesses everywhere.What You’ll DoDesign, build, and maintain scalable backend ... roadmap for the Sell Online platformYou’ll Be Great for This Role IfYou have 5+ years of professional backend ... value to merchants(Nice to have) Familiarity with gRPC, Protobuf, or performance optimisation at the backend
Lead Java BackEnd engineer
- Luxoft Poland
- Warszawa
- November 22
years of experience with Back End• 2+ years experience as a Technical Team Lead• 5+ years as a Java Developer ... Hibernate• 2+ years of experience with AWSNice-to-Have Skills Description:• Experience as a Full Stack Developer
Backend Engineer (Python) Warsaw/ Poland January 26, 2025
- Aiconiclab
- Warszawa
- November 19
tooling, including GitHubThe RoleArchitecting, developing, and maintaining high-performance, scalable backend
Backend Engineer Regulatory Reporting
- LeoVegas Group
- Warszawa
- November 16
You will join the team of high-skilled Engineers in the Regulatory Reporting Team, responsible for maintaining and developing regulatory reporting functionality for the casino platform in many markets. The solution is mostly settled, but the team is working on the improvements and evolutions as well.
Java Developer
- Vodeno
- Warszawa
- December 16
What you will be doing
As a Backend Developer, you will work on transformational projects within our ... on our promises
Collaboration - we can achieve more with others
We are currently looking for a Java Developer
Java Developer
- UniCredit
- Warszawa
- December 13
As a Backend Developer, you will work on transformational projects within our Banking as a Service (BaaS ... results while fostering a culture of passion and collaboration.We are currently looking for a Java Developer
Senior Mobile Developer (iOS & Android)
- ITDS Polska Sp. z o.o.
- mazowieckie
- December 9
build, test, deploy, and maintain high-quality iOS applications.Collaborate with product, design, and backend ... NativeAbout the projectWe’re on the hunt for a self-sufficient, full-cycle Mobile Developer who can ... Senior Mobile Developer (iOS & Android)Miejsce pracy: WarszawaTechnologies we useExpectediOSAndroidSwiftGitOptionalKotlinFlutterReact
Junior Android Developer
- Transfergo
- Warszawa
- December 1
Integrate APIs: Connect the app to backend services by implementing and consuming RESTful APIs. ... We’re hiring a Junior Android Developer to strengthen our team and bring fresh perspectives. ... tools, seeing them as essential for accelerating your growth and becoming a highly effective Android developer
Senior Software Engineer, Gemini Enterprise Mobile
- Google Inc.
- Warszawa
- December 13
Experience with backend development. ... Drive continuous improvement in the quality of mobile applications and backend systems.
















