4644 backend developer English-speaking jobs in Masovian Voivodeship
Frontend Developer
- LanceSoft, Inc.
- Warszawa
- October 13
to join ourCore Engineering – Developer Journey Strategyteam. ... Job Title:Front-end DeveloperLocation:Warsaw, PolandAbout the RoleWe are seeking a Front-end Developer ... This role focuses on enhancing the developer experience by minimizing friction, standardizing practices ... issues, modernize code, and support multi-language transitions.Build and maintain CI/CD pipelines and developer ... and cloud environments.What's in It for YouWork with cutting-edge AI technologies to transform developer
Senior QA Automation Engineer
- Hard Rock Digital
- Warszawa
- October 28
Strong experience in backend API automation testing is required. ... Strong working knowledge of web technologies (HTML, CSS, JavaScript), and experience using browser developer ... capable of designing and maintaining API test suites that validate system integrations, data flows, and backend
Senior Angular Developer
- XM
- Warsaw
- October 21
We are looking for a Senior Angular Developer to join our fast‐growing team of experienced, highly skilled ... Comfortable collaborating with product owners, backend engineers, and UX/UI designers to align technical
Python Developer
- DSV - Global Transport and Logistics
- Warszawa
- October 13
#34;APPLY" BUTTON AFTER SAVING YOUR PROFILE TO COMPLETE YOUR APPLICATION PROCESS.If you are a web developer ... requirements:Minimum 2 year working experience with Python development (FastAPI, Flask)Good knowledge of backend
Software Engineer (Quantum Platform and Tools)
- Haiqu
- Warsaw
- October 11
tools, APIs, and backend systems to deliver a seamless and robust quantum development experience. ... performance (including low‐level implementations where necessary) Extend and maintain Haiqu's SDK, developer
Senior Software Development Engineer (Maternity Cover)
- Hasbro
- Warsaw
- October 10
implement quality best practices, and you will work with Platform Engineering to craft the developer ... You will join front and backend engineering guilds to set up test automation, perform load testing, and
Ruby on Rails Developer
- Vendo Connect Inc.
- Warsaw
- October 8
We’re currently on the lookout for a Ruby on Rails Developer to join our team! ... Focus on backend and frontend development ( no confusing frontend frameworks like React or Angular —just
SAP CAP Developer with
- EPAM Systems
- Warsaw
- October 8
Overview We are seeking a skilled SAP CAP Developer with expertise in Node.js to join our dynamic team ... Application Programming (CAP) with Node.js and Typescript Design and implement solutions across UI, backend
Middle Frontend Engineer (Growth)
- PandaDoc
- Warsaw
- October 8
apply for the Middle Frontend Engineer (Growth) role at PandaDoc PandaDoc is looking for a Frontend developer ... engineering initiatives to help the company reach its goals Comfortable with understanding/learning backend
Advanced Software Engineer - Infrastructure
- Relativity ODA LLC
- Warsaw
- October 22
**Minimum Qualifications:** 3+ years of professional experience in backend or platform software engineeringStrong ... Competencies and Skills:*** **Technical Proficiency** – Strong in data structures, cloud storage concepts, backend
Senior Backend Engineer(Java + TypeScript)
- Kyriba Corp.
- Warsaw
- October 23
Location: **Poland remote** Contract type: **B2B (till end of 2026)****Key Responsibilities:****Introducing Oracle DB Sharding:*** Design and Implementation: Lead the design and introduction of Oracle database sharding to enhance scalability and resilience.
Senior Staff Software Engineer - Backend (B2B)
- Sprout Social
- Warsaw
- October 14
Remote Poland Description Sprout Social is looking to hire a Senior Staff Software Engineer, Backend
Senior Software Engineer - Backend Warsaw, Poland
- Beyond Identity, Inc.
- Warsaw
- October 13
Collaborate with backend, frontend, and data engineers, sharing knowledge and best practices. ... What You Can Expect to Do: Architect, design, and implement robust, scalable, and secure backend services ... ll Bring: Minimum of 6 years of professional software development experience, with a strong focus on backend ... Proven experience building secure, scalable, and high-performance backend services, especially for authentication
Backend Software Engineer III, Relay Platform
- Box
- Warsaw
- October 11
Join to apply for the Backend Software Engineer III, Relay Platform role at Box What is Box? ... Create and maintain APIs to facilitate seamless communication between frontend and backend systems. ... Who You Are 3+ years of experience in designing, implementing, and maintaining backend solutions.
Senior Cloud Backend Engineer (Golang)
- intent sp. z o.o.
- Warsaw
- October 11
We’re currently seeking a passionate freelance Senior Cloud Backend Engineer to join our projects ASAP ... Be part of groundbreaking IoT projects, shaping the future of cloud and backend technology. ... Develop backend code and API interfaces that support the business logic of a mobile application. ... intent, you'll have the opportunity to work on diverse IoT projects, leveraging your expertise in backend ... If you’re excited about cloud computing, scalable systems, and backend development in innovative projects—this
Junior Backend Software Engineer (remote)
- OLX Group
- Warsaw
- October 11
A developer with some experience or familiarity with software development, ideally in Golang, Java/Kotlin
Staff Backend Engineer (B2B - Warsaw)
- Fresha
- Warsaw
- October 10
level tech) - 60 minutes Part 2:Video call/In-person technical stage with Head of Data Engineering + 1 Backend
Senior/Staff Backend Engineer, Identity Platform
- Phantom
- Warsaw
- October 8
teams Partner with cross-functional stakeholders to ensure seamless rollouts Qualifications 7+ Years of Backend
Backend Engineer, Growth & Engagement Team
- Phantom
- Warsaw
- October 8
Description As a core member of Phantom’s Growth & Engagement team, you will build and operate the backend ... Qualifications 7+ Years of Backend Experience : Demonstrated success in building large-scale, high-availability ... Collaboration Partner closely with Product, Frontend, Design, and Analytics to translate hypotheses into backend
Senior Software Engineer - Backend Focused (Viator)
- TripAdvisor LLC
- Warsaw
- October 8
This is a backend focused full-stack position in which you will be working mostly on the backend with ... Senior Software Engineer - Backend Focused (Viator) Poland Viator, a Tripadvisor company, is the leading















