3336 backend developer English-speaking jobs in Masovian Voivodeship
Camunda Developer
- Mindbox Sp. z o.o.
- Warszawa, mazowieckie
- January 23
Camunda Developer Miejsce pracy: Warszawa Technologies we use Expected BPMN DMN Java Spring Boot Docker ... Optional SAP HANA Operating system Linux About the project We are looking for an Camunda Developer to
Senior Full Stack Engineer with LLM
- YOUR ITEAMS sp. z o.o.
- Warszawa, mazowieckie
- February 1
Create developer tooling, continuous integration and deployment pipelines, and observability systems ... least one of the following areas, with proficiency across others: AI agent development and evaluation Backend
BPM Java Developer
- People More P.S.A.
- Warszawa
- January 19
For the project that we are working on with partner, we are looking for BPM / Java Developer. ... huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend
Mid Java Developer
- Jit Team
- Warszawa
- January 19
Expected competences and knowledge Minimum 3 years of experience as a Java Developer (Mid level) Strong ... Product Owners and non-technical stakeholders Project The project involves the development of large-scale backend
Senior C++ Engineer (with Qt)
- B3 CONSULTING POLAND sp. z o.o.
- Warszawa, mazowieckie
- January 18
developer This is how we work on a project Clean Code code review TDD documentation issue tracking tools ... solutions applied you have influence on the product you focus on product development agile Team members backend
Senior Full Stack Engineer - Cloud Run, Google Cloud
- Warszawa, mazowieckie
- January 16
We provide the cockpit for our users delivering an enhanced, developer experience that abstracts away ... Collaborate with API and backend teams to ensure seamless integration, high scalability, and performance
Full Stack (Java & JS) Engineer @ Spiral Scout
- Spiral Scout
- Warsaw
- January 22
Senior Full Stack Engineer
- ZF Group
- Warszawa
- January 5
You'll be using Typescript across both frontend and backend. ... The backend stack is mostly serverless with NodeJS: Lambda, RDS Aurora Serverless, API Gateway. and CDK ... services.We're starting a brand new project and we're looking for a full-stack engineer with strong backend ... Profile as Senior Fullstack Engineer (m/f/d):6+ Years of software development working in both front and backend ... production for ZF's product catalogContinuous improvement in developing, maintaining & enhancing both backend
Senior Engineering Manager
- Prisma Data, Inc.
- Warszawa
- January 5
Specifically a strong understanding ofExperience in database and backend technologies , including TypeScript ... offerings is Prisma Postgres , our flagship product designed to supercharge PostgreSQL with modern developer ... MySQL, SQLite, MongoDB, SQL Server), and familiarity with cloud services, APIs (GraphQL/REST), and developer ... power of open-source with cutting-edge commercial solutions, we’re shaping the future of databases, one developer
Back-End Team Lead
- BrainRocket
- Warszawa
- February 6
We are looking for a skilledTeam Lead Back-end Developer ).Responsibilities: Being transparent with the ... team to identify and fix technical problems; At least upper-intermediate level of English.And for the Developer
Senior Android Developer
- Your ITeams Sp. z o.o.
- Warszawa
- January 5
Senior Android Developer needed for international projects. Develop new features, collaborate with designers and product owners, and ensure a seamless user experience. Requires 5+ years of experience with Kotlin, Android SDK, and Jetpack libraries. Strong understanding of architectural patterns, testing frameworks, and performance analysis tools.
Senior Backend Engineer @ Uncapped
- Uncapped
- Warsaw
- January 12
Senior Software Engineer (Spring Boot, Angular, Kafka, PostgreSQL, MongoDB) (m/f/d) @ Datev
- Datev
- Warsaw
- February 5
Senior Fullstack Engineer (Node.js/React)
- CLOUDFIDE
- Warszawa
- January 4
You are
You're an experienced fullstack engineer who knows how to move smoothly between backend ... Your impact zone
Design and build scalable backend services using Node.js
Develop frontend components ... reviews, documentation, and mentoring less experienced developers
Key responsibilities
Work on both backend
Senior Fullstack Engineer
- N-iX
- Warszawa
- January 31
Design, develop, and maintain backend services and APIs in Go running on AWS using microservice and or ... in software development, including significant time in full stack roles.Strong experience building backend ... ensure good user experience, performance, and accessibility.Write and maintain automated tests for both backend ... patterns.Build responsive single page and web applications using React and Redux and integrate them with backend ... processing, data pipelines, or machine learning powered features.Experience with Java as an additional backend
Software Engineer Poland
- amp
- Warszawa
- January 5
Conduct performance profiling and tuning on backend systems to achieve optimal efficiency. ... What You’ll Do
Design and implement highly scalable and performant backend systems, focusing on low ... Develop complex, scalable backend services from the ground up using cutting‑edge technologies such as ... What We’re Looking For
A seasoned software engineer with 5+ years of hands‑on experience in backend ... A problem‑solving attitude, eager to tackle performance and efficiency challenges in backend systems.
Middle+/Senior Backend Engineer
- On The Spot Development
- Warszawa
- January 16
Develop and optimize a Rust-based SAST engine, collaborating with a team to implement features and expand language support.
Senior Android Developer (freelance)
- INTENT sp. z o.o.
- Masovian Voivodeship
- January 16
JobTestPrep | Senior Python Software Engineer
- SD Solutions
- Warszawa
- December 27
Responsibilities
Design, develop, and maintain backend systems using Python
Collaborate with cross-functional ... and improve your skills and knowledge
Stay up-to-date with the latest trends and best practices in backend ... Write clean, maintainable, and well-documented code
Ensure scalability, reliability, and performance of backend ... degree in Computer Science, Software Engineering, or related field
Minimum of 4 years of experience in backend
Software Engineering Manager
- Betterview
- Warszawa
- January 5
Strong expertise in backend technologies including Go or C#. ... Qualifications
Proven experience leading backend engineering teams delivering scalable, production-grade ... Manager responsible for architecting, delivering, and operating the next-generation location-intelligence backend ... higher in Computer Science, Engineering, or a related field, with a comprehensive understanding of backend

















