9849 backend developer English-speaking jobs in Poland

This project will focus on developing scalable backend solutions for high-demand business operations, ... improving code , ensuring high maintainability and scalability Designing and implementing efficient backend ... scalable code following best practices Expected competences and knowledge Strong proficiency in Java and backend

Role start date: April 2026Requirements: Senior commercial experience in backend development. ... charging networks and vendors into a single, scalable system - and we’re looking for a Senior Java Developer ... charging networks and vendors into a single, scalable system - and we’re looking for a Senior Java Developer ... Role start date: April 2026 ,(Design, develop, and maintain backend services using Java within a cloud‑native

Cross-platform C++ - Multipass(VKS) Software Engineer (Java & NodeJS/TypeScript)Python Backend Developer ... Software Engineer II- Backend Focused (Viator)Join to apply for the Software Engineer II- Backend Focused ... This is a backend focused full-stack position in which you will be working mostly on the backend with ... (Angular) – Remote @ ViaBillSenior Full Stack Developer (Remote, Contract)Junior Software Engineer - ... (Cyber Security)Freelance Software Developer (Java) - AI TrainerSoftware Engineer - Solutions EngineeringWe

maintenance ofscalable backend systems. ... Weare looking for amotivated Junior Java Developer tojoin our team and contribute tothe development and

We are looking for a Front-End Developer to join a technology-focused team working on modern web applications ... tools is an advantage Experience in finances/banking - nice to have We are looking for a Front-End Developer ... The position involves close collaboration with backend and data teams, as well as ownership of front-end ... The position involves close collaboration with backend and data teams, as well as ownership of front-end ... supporting ongoing improvements to usability and performance, Integrate front-end applications with backend

We are looking for a highly skilled and technically strong Senior Java Developer to join our team. ... We are looking for a highly skilled and technically strong Senior Java Developer to join our team. ... The ideal candidate will have deep expertise in Java backend development, database optimization, and ... The ideal candidate will have deep expertise in Java backend development, database optimization, and ... complex systems, while providing technical leadership within the team. ,(Design, develop, and maintain backend

observability, security mechanisms based on encryption, certificates and credentials, Key Missions As a Senior Developer ... You will be working on a real IoT platform, where backend services communicate with devices and cloud ... , you will: design and evolve backend architecture for IoT systems, implement complex, business‑critical ... backend components, make architectural and technical decisions within the team, ensure system scalability ... Java 17 / Java 21, commercial experience with Kotlin proven experience in designing and developing backend

As Senior Backend Developer (.NET), you join a team of talented engineers and developers working together ... Requirements: 6 years of experience in backend development, with a strong focus on .NET using C#. ... Key Responsibilities: Develop, optimize, and maintain backend services and APIs that power our logistics ... Design and implement scalable and high-performance solutions using C#/.NET and other modern backend technologies

We are looking for a self‑reliant Senior .NET + React Developer to join our team working in an international ... The role focuses primarily on backend development within the Azure and .NET ecosystem, with a smaller ... Tasks: Develop and maintain backend services using .NET within an Azure environment Implement new features ... reviews, testing, and adherence to best practices Troubleshoot and resolve technical issues across backend ... Requirements 'must have': Strong experience with .NET and Azure ecosystems Solid understanding of backend

We are seeking a seasoned Databricks Developer with a strong backend engineering background to lead a

We are seeking a seasoned Databricks Developer with a strong backend engineering background to lead a

We are seeking a seasoned Databricks Developer with a strong backend engineering background to lead a

We are seeking a seasoned Databricks Developer with a strong backend engineering background to lead a

charging networks and vendors into a single, scalable system - and we’re looking for a Senior Java Developer ... Role start date: April 2026 Requirements: Senior commercial experience in backend development. ... have: TypeScript Redshift DynamoDB WebSockets Main responsibilities: Design, develop, and maintain backend

About the Role: We are looking for a Senior Java Developer to join an agile, international engineering ... As a technical leader, you will design, build, and maintain robust backend and fullstack systems, impacting ... Must Have Expert knowledge of Java (backend/fullstack web development) Experience architecting cloud-based ... teams and supports collaborative engineering culture Key Responsibilities Design and develop Java-based backend

We’re looking for a skilled and proactive Senior Full Stack Developer with strong expertise in Java and ... , you'll take part in designing and building scalable web applications end to end - from robust backend ... requirements: 2–3 days per week from the Warsaw office Strong knowledge and hands-on experience in backend

We’re looking for a skilled and proactive Senior Full Stack Developer with strong expertise in Java and ... , you'll take part in designing and building scalable web applications end to end - from robust backend ... requirements: 2–3 days per week from the Warsaw office Strong knowledge and hands-on experience in backend

We’re looking for a skilled and proactive Senior Full Stack Developer with strong expertise in Java and ... , you'll take part in designing and building scalable web applications end to end - from robust backend ... requirements: 2–3 days per week from the Warsaw office Strong knowledge and hands-on experience in backend

We’re looking for a skilled and proactive Senior Full Stack Developer with strong expertise in Java and ... , you'll take part in designing and building scalable web applications end to end - from robust backend ... requirements: 2–3 days per week from the Warsaw office Strong knowledge and hands-on experience in backend

Architects, Product Owners, Developers, DevOps engineers, and QA Automation Engineers to build scalable backend ... We are looking for a motivated .NET Developer to join our cross-functional team and contribute to the ... practices Required Skills Professional level:2+ years' experience- Mid or 5 years+ -Senior, as a Developer