1554 backend developer English-speaking jobs in Masovian Voivodeship
Backend AI Engineer
- Rounds
- Warszawa
- April 1
Collaborate across diverse teams to boost developer productivity. ... Backend AI Engineer
Freelance, Full-time, Remote
SNEAK PEEK
Location: Remote, GMT+0/+4
Interview process
Backend Engineer Python
- Upside
- Warsaw
- March 31
Role Overview: As a Backend Engineer, you will be integral to the process of building and maintaining ... role involves collaborating closely with both the development team and our clients, ensuring that our backend ... part of a development team, sized between 3 to 9 members, dedicated to crafting scalable and resilient backend
Backend Engineer Consumer
- HelloFresh
- Warsaw
- March 22
Backend Engineers assume development and operational responsibility for the HelloFresh platform that ... Golang, Kafka, Docker, Kubernetes and more What you'll bring: The Ingredients Strong background in backend
Senior Backend Engineer
- Bunge Iberica SA
- Warszawa
- March 14
, and security of Bunge’s backend services. ... Bunge has an exciting opportunity available for Senior Backend Engineer. ... Ensure that backend systems are optimized for performance and scalability. ... Troubleshoot and debug backend issues, and implement solutions to resolve them. ... Stay up-to-date with the latest backend technologies and best practices, and share knowledge with the
Senior Java Backend Engineer (Trading Systems)
- VISTULO sp. z o.o.
- Warsaw
- March 23
Senior Fullstack Developer – PHP & Vue.js in Education Technology
- ITDS Polska Sp. z o.o.
- Warsaw
- March 27
Kubernetes ASP.NET Ansible about-project : As a Senior Fullstack Developer – PHP & Vue.js, you will ... responsibilities : Develop and maintain backend systems using PHP and Laravel to ensure high performance
Senior / Staff Backend Engineer
- Cross Border Talents
- Warszawa
- April 4
You will take ownership of backend services powering a modern AI-native product, working closely with ... What You'll Do
Architect and evolve core backend services and APIs
Design distributed systems ... Azure AI
CI/CD and observability tooling
What We’re Looking For
5–10+ years building production backend ... in-office meals and premium hardware
Strong product and engineering culture
If you enjoy owning backend
Fullstack.NET Developer
- KYOTU Technology sp. z o.o.
- Masovian Voivodeship
- April 1
Fullstack.net developer
- KYOTU Technology Sp. Z O.o.
- Warsaw
- March 31
T Hub - Java Developer
- T-Mobile
- Masovian Voivodeship
- March 27
Senior Backend Engineer (f/m/d)
- Moss
- Warszawa
- March 14
Our Engineering teams are seeking Senior Backend Engineers (f/m/d) for a variety of different teams and ... Maintain clear communication channels to ensure smooth integration of frontend and backend components ... Provide valuable insights to refine UI/UX concepts and contribute to the planning of backend development ... Your responsibilities
Here's a bit more on what you can expect to be doing day-to-day:
Backend Development ... ll need the following experience and qualifications to succeed in this role:
Proven experience as a Backend
Senior Backend Engineer, Assets Team
- P2P
- Województwo mazowieckie
- March 21
What You’ll Bring
5+ years of experience as a Backend/Fullstack Engineer. ... As a senior Backend Engineer in the Assets team, you’ll design and develop robust systems to support ... This includes developing and optimizing core backend components and APIs, as well as associated logic ... Take ownership of end-to-end feature development, requiring coding proficiency across the entire backend
Senior Python Developer (UC)
- CKSource Holding LTD.
- Warszawa
- March 14
Uploadcare is part of Tiugo Technologies, a suite of market-leading API-first developer platforms focused ... about Uploadcare, visit uploadcare.com
Your Role
As an important member of our globally distributed backend ... To be successful in this role you need the following:
5+ years of experience in Python backend development
Senior Fullstack Developer - 3 months contract m f d
- Limango Polska
- Warsaw
- March 27
Job Profile: As a Fullstack Developer in the Customer Creation Team, you will be instrumental in maintaining ... Stay updated on industry trends, best practices, and emerging technologies related to frontend and backend ... dynamic and user-friendly frontend applications using Next.js/React, while also contributing to robust backend ... tasks of the position: Write, test, and maintain code for frontend applications with Next.js/React, and backend
Fullstack Developer PHP JavaScript
- Winged IT
- Warsaw
- March 21
, DRY, KISS principles; -> Integrating with APIs (GraphQL, REST, SOAP); -> Collaborating with backend
Compiler Engineer
- cerebre
- Warsaw
- April 2
Your work will directly influence system performance, scalability, and the overall developer and user ... Ability to reason about execution plans, performance tradeoffs, and backend-aware optimization. ... query performance by identifying inefficiencies in traversal, filtering, projection, aggregation, and backend ... includes optimizing how data is traversed, filtered, aggregated, and executed, with a strong awareness of backend
Senior Full-Stack Engineer 4 5 - Games Partner Technologies and Business Product Engineering
- Netflix
- Warsaw
- April 6
You'll revamp and evolve existing tools and services so they integrate cleanly into developer workflows ... All roles share a strong focus on building high‐impact, user‐facing products and scalable backend services ... Enablement Apps (POSA & DeCap) The Enablement Apps group builds the applications and backend services ... POSA focuses on Payment Enablement and foundational backend services that keep Netflix's payment ... Solid experience with backend development (e.g., Node.js, JVM - Java/Scala/Kotlin, Python, Go, C#, or
Senior Full-Stack Developer
- emagine Polska
- Warsaw
- April 9
We are looking for a Senior Full-Stack Developer who thrives at the intersection of technical design ... Own the full development cycle, ensuring secure, low-latency communication paths between backend systems
Full Stack Python Developer
- Billennium
- Warsaw
- April 2
What you will do: Develop scalable frontend (TypeScript, React) and backend (Python, Django, Celery) ... We are looking for a Fullstack Python Developer for our client — a company operating at the intersection
Senior Java Developer with Oracle Service Bus OSB
- TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
- Warsaw
- March 31
We are looking for an experienced Senior Java Developer who wants to work on a stable, long-term project ... software engineering practices: Clean Code, code reviews, automated testing Close collaboration with backend
















