8503 backend developer English-speaking jobs in Poland
Lead Data Migration Engineer NET
- CSHARK
- Warszawa
- April 3
This is not a standard backend role. ... Technical Skills Strong experience with .NET / C# backend development. ... Core Skills Strong knowledge of backend design patterns (dependency injection, repository, mediator,
Lead Data Migration Engineer NET
- CSHARK
- Bielsko-Biała
- April 3
This is not a standard backend role. ... Technical Skills Strong experience with .NET / C# backend development. ... Core Skills Strong knowledge of backend design patterns (dependency injection, repository, mediator,
Lead Data Migration Engineer NET
- CSHARK
- Katowice
- April 3
This is not a standard backend role. ... Technical Skills Strong experience with .NET / C# backend development. ... Core Skills Strong knowledge of backend design patterns (dependency injection, repository, mediator,
Lead Data Migration Engineer NET
- CSHARK
- Wrocław
- April 3
This is not a standard backend role. ... Technical Skills Strong experience with .NET / C# backend development. ... Core Skills Strong knowledge of backend design patterns (dependency injection, repository, mediator,
Senior Data Engineer
- Margo
- Warsaw
- March 20
You will bridge the gap between backend data structures and business-ready visualizations.
Senior Net Software Engineer
- OEConnection
- Kraków
- March 31
Strong backend engineering experience with C# and .NET. ... What you will actually do Build and ship backend features in C# / .NET/ Diagnose production issues across
Software Engineer
- KUBO
- Gdańsk
- March 29
The role combines backend engineering with modern AI/ML capabilities, contributing to intelligent document ... Key responsibilities Building and maintaining backend services in Python and Java Developing applications
Senior Software Developer (IntelliJ Platform - Version Control Experience)
- JetBrains
- Poland
- March 31
Are interested in developer tools and care about their usability. ... Senior Software Developer (IntelliJ Platform - Version Control Experience)
At JetBrains, code is our ... Ever since we started, back in 2000, we have been striving to make the strongest, most effective developer ... Have experience with IntelliJ plugins or developer tools.
Are familiar with UI/UX best practices. ... We’re looking for a Kotlin or Java developer to help us improve the VCS experience across JetBrains IDEs
Python Software Engineer with LLM (Principal) Poland : Kielce, Kraków, Wrocław + Remote 30 000 [...]
- Virtus Lab Sp. z o.o. All trademarks their respective owners
- Kraków
- March 14
experience in a big technical organization (thousands of developers) via AI-based developer tools. ... tools, IDE plugins, or enhancing developer workflows
Experience with DevOps practices and tools (CI/ ... member of a new, globally distributed team dedicated to a single mission: revolutionizing internal developer ... members in the US West Coast time zone
Nice to have:
A passion for or prior experience in building developer ... distributed, international team to research, prototype, and deploy solutions that have a direct impact on developer
Senior Frontend Engineer (Angular & AWS Integration)
- Chabre
- Warszawa
- March 23
Node.js services (e.g., REST APIs, BFF layers) to ensure smooth communication between frontend and backend ... reusable UI components using TypeScript, Bootstrap, HTML5, and CSS3
integrate frontend applications with backend ... mechanisms (OAuth, OIDC, JWT)
strong debugging and problem‑solving skills, especially across frontend‑backend
Senior DevOps Engineer
- Bonapolia
- Warszawa
- March 23
encourages autonomy and technical excellence across cloud architecture, container orchestration, and backend ... , and Kafka
Ensure cloud security, cost optimization, and disaster recovery practices
Contribute to backend ... Familiarity with RESTful APIs, microservices architecture, and data-intensive backend systems
Responsibilities
Senior Search Engineer Rust 4761
- N-iX
- Warząchewka Polska
- March 20
As a Senior Search Engineer (Rust) , you will take ownership of backend services, search and indexing ... Responsibilities: Develop and maintain backend services in Rust , focusing on performance, reliability ... for system design, operational workflows, and troubleshooting Requirements: 4 years of professional backend
Sales Representative – Express.js (Node.js) Solutions
- Pentoz
- Poland
- March 16
Strong understanding of backend development technologies, especially Node.js and Express.js. ... In this role, you will be responsible for selling backend and full‑stack development services built with ... development—leveraging cutting‑edge frameworks like Express.js and Node.js to create scalable and high-performance backend
Senior Frontend Engineer (Vue 3 / TypeScript)
- N-iX
- Warszawa
- March 14
ensuring inclusive user experiences
Develop and maintain chat-based user interfaces integrated with backend ... You will work closely with product, design, and backend teams to deliver inclusive, reliable, and maintainable ... Optimize performance, scalability, and long-term maintainability
Collaborate closely with designers, backend
MS Full Stack Developer / Application Engineer
- EY
- Wrocław
- March 28
The opportunity We are currently seeking highly motivated people to work as Application Engineer/ developer ... As a member of the team: You will have opportunity to work as a developer for certain applications in ... ’s degree in one of the fields of Computer Science or other related discipline Microsoft Full Stack Developer
Database Developer
- ARRISE
- Poland
- March 14
Join to apply for the Database Developer role at ARRISEAbout us:ARRISE sets the benchmark for service ... ARRISE welcomes talented professionals to join our challenging and dynamic project as a Database Developer
ServiceNow - Multiple Opportunities
- EY
- Wrocław
- February 25
Developer – 3+ years in ServiceNow development and configuration. ... ServiceNow practice and looking for professionals across multiple roles: Business Analyst, Consultant, Developer ... Whether you are a Business Analyst refining requirements, a Consultant leading client discussions, a Developer
Senior Software Engineer (Python)
- act digital
- Warszawa
- March 15
Software Engineer (L5) — Developer Platform
Frontend Angular Developer (100% zdalnie)
Internship: Front-End ... Developer (all genders)
Warsaw, Mazowieckie, Poland PLN162,000.00-PLN228,000.00 1 month ago
We’re
Senior Software Engineer
- Edgelab
- Warszawa
- March 17
Key Responsibilities
Designing and building robust, scalable backend services using Java, Spring, and
Manual QA Engineer with Automation Skills azakhstan GMT6 — 3 hours of overlap with Japan
- DataArt
- Warszawa
- March 20
scenarios.You will work closely with Sensor developers, backend teams, and product management to validate ... It requires system-level ownership across endpoint, sensor, network, and backend, including failure/recovery ... : install, upgrade, runtime, communication, failure, and uninstall Validate sensor interaction with backend



















































