10734 backend developer English-speaking jobs in Poland

Proficiency in .NET Core/.NET 6+ (C#) for backend development. ... design, develop, and maintain scalable web applications with high‑quality user experience and robust backend ... + years of professional experience in software development with a focus on UX, Web Development, and Backend

Proficiency in .NET Core/.NET 6+ (C#) for backend development. ... design, develop, and maintain scalable web applications with high‑quality user experience and robust backend ... + years of professional experience in software development with a focus on UX, Web Development, and Backend

Strong backend development experience with C# and .NET. ... Build robust backend services and APIs with C#/.NET, ensuring maintainability, scalability, and reliability ... Stack Technical Consultant who specializes in building high-quality, scalable solutions using C# on the backend

*Requirements*Strong experience as a Software or Solution ArchitectSolid background in backend and API-driven ... security, and authentication (OAuth, JWT, etc.)Hands-on development background in Python or similar backend ... overall system architecture for the Global API PlatformDesign scalable, secure, and highly available backend ... requirementsEstablish architectural standards, best practices, and design guidelinesCollaborate with backend

The role also encompasses a variety of tasks in backend, frontend, and DevOps, making versatility and ... , Frontend, and DevOps Tasks Assist in backend and frontend development tasks as required Participate ... verification Contribute to the continuous improvement of verification processes and practices Additional Backend ... years of experience with Linux, Windows and Mac environment fundamentals Basic understanding of popular backend

Focus on high-level backend process testing (no UI testing). ... Analyze backend processes and their impact on the system. Execute tests and report results. ... We are currently expanding backend test coverage and integrating tests with mobile devices (Android). ... Project Overview Join a team responsible for ensuring the quality of backend processes related to mobile

Curious about backend, DevOps, or mobile? ... Partner closely with Product, Design, Backend, Infrastructure, and Mobile engineers to take features ... - Type-safe GraphQL Phoenix - Real-time WebSocket channels WebSocket & Server-Sent Events support Backend ... Lottie - Animations State Management & Data Fetching Redux with Redux Actions URQL - GraphQL client Backend

This role requires a strong technical background in both frontend and backend development, cloud-based ... Engineering.Proficiency in .NET Core/.NET 6+ (C#) for backend development.Deep experience with Azure ... design, develop, and maintain scalable web applications with high-quality user experience and robust backend ... Technical Skills And Experience8+ years of professional experience in software development with a focus on Backend

integration strategies, including REST backend endpoints integration; Experience writing and maintaining ... or Koin; Familiarity with translating high-fidelity designs into native code; Experience with mobile-backend ... ramp-up time; Experience working with AI tools (e.g., Claude Code); Nice To Haves Experience with Backend-for-Frontend

NICE TO HAVES Experience with Backend-for-Frontend (BFF) pattern; Previous experience migrating mobile ... integration strategies, including REST backend endpoints integration; Experience writing and maintaining ... or Koin; Familiarity with translating high-fidelity designs into native code; Experience with mobile-backend

NICE TO HAVES - Experience with Backend-for-Frontend (BFF) pattern; - Previous experience migrating mobile ... integration strategies , including REST backend endpoints integration; - Experience writing and maintaining ... Koin; - Familiarity with translating high-fidelity designs into native code; - Experience with mobile-backend

NICE TO HAVES Experience with Backend-for-Frontend (BFF) pattern; Previous experience migrating mobile ... integration strategies, including REST backend endpoints integration; Experience writing and maintaining ... or Koin; Familiarity with translating high-fidelity designs into native code; Experience with mobile-backend

NICE TO HAVES - Experience with Backend-for-Frontend (BFF) pattern; - Previous experience migrating mobile ... integration strategies , including REST backend endpoints integration; - Experience writing and maintaining ... Koin; - Familiarity with translating high-fidelity designs into native code; - Experience with mobile-backend

focuses on quality assurance for a mobile-first system — testing a Flutter-based application and its backend ... SSDLC awareness)Your Responsibilities:Test a Flutter-based mobile application on Android and iOSPerform backend ... delivery phase with possible continuation after pilotTeam: cross-functional engineering team (mobile, backend

Experience with mobile-backend integration strategies, including REST backend endpoints integration. ... Nice to Have Experience with Backend-for-Frontend (BFF) pattern.

integration strategies, including REST backend endpoints integration; Experience writing and maintaining ... NICE TO HAVES Experience with Backend-for-Frontend (BFF) pattern; Experience working with legacy systems ... Swinject); Familiarity with translating high-fidelity designs into native code; Experience with mobile-backend

NICE TO HAVES - Experience with Backend-for-Frontend (BFF) pattern; - Previous experience migrating mobile ... integration strategies, including REST backend endpoints integration; - Experience writing and maintaining ... Koin ; - Familiarity with translating high-fidelity designs into native code; - Experience with mobile-backend

executing the technical roadmap, delivering robust, high-performing solutions across both frontend and backend ... high-performance, user-friendly web experiences using modern frontend technologies.Develop and maintain scalable backend ... discussions, architecture reviews, and design documentation.Drive the evolution of microservices and backend-for-frontend

NICE TO HAVES - Experience with Backend-for-Frontend (BFF) pattern; - Previous experience migrating mobile ... integration strategies, including REST backend endpoints integration; - Experience writing and maintaining ... Koin ; - Familiarity with translating high-fidelity designs into native code; - Experience with mobile-backend

Design, develop and support backend systems serving for endpoint security. ... About the team & role Our team is responsible for the backend part for the main product line – Endpoint ... and Maintenance: Write clean, maintainable code and stay up‑to‑date with the latest advancements in backend