793 backend developer English-speaking jobs in Masovian Voivodeship

operating in the liquid gas and fuel sector we are looking for candidates for the position of: Mule Soft Developer ... Mastery of GitHub workflows (CI/CD, pull requests, branching) Close collaboration with architects, backend

operating in the liquid gas and fuel sector we are looking for candidates for the position of: Frontend Developer ... in design decisions Conducting code reviews and ensuring high code quality Close collaboration with backend

Responsibilities Design and develop high-load backend microservices. ... Requirements 8+ years of experience as a Java Developer Writing code in a clean and maintainable manner

What you’ll do Design, develop, and maintain scalable, high-performance C#/.NET Core APIs and backend ... Bachelor’s degree in computer science, engineering, or a related field. 10+ years of experience in backend

business.What you’ll doDesign, develop, and maintain scalable, high‑performance C#/.NET Core APIs and backend ... requiredBachelor’s degree in computer science, engineering, or a related field.10+ years of experience in backend

This is a Senior Full Stack Developer role in AI Services team, focused on building and integrating AI-powered ... Day-to-day work spans the full stack: .NET backend services and React frontends, REST APIs, event-driven ... / .NET 6+) 3+ years experience building frontends with React (TypeScript preferred) Experience with backend ... tooling and experimentation) What you'll do: Build and maintain full stack features end-to-end: .NET backend

This is a Senior Full Stack Developer role in AI Services team, focused on building and integrating AI-powered ... Day-to-day work spans the full stack: .NET backend services and React frontends, REST APIs, event-driven ... / .NET 6+) 3+ years experience building frontends with React (TypeScript preferred) Experience with backend ... tooling and experimentation) What you'll do: Build and maintain full stack features end-to-end: .NET backend

We are looking for a Senior Frontend Developer with strong frontend craftsmanship, who can work independently ... implementation partner for Product Designer, translating designs into high‑quality UI Collaborate closely with backend

(Remote) Senior Full Stack Developer (Java+Angular) Senior Fullstack Developer (.NET + Angular) Senior ... designing more efficient abstractions and improving our algorithms Ship cloud functions, lightweight backend ... Full Stack Developer (Python + Angular) - Tech Lead We’re unlocking community knowledge in a new way ... Senior PHP Developer with WHMCS experience (worldwide remote) Senior Software Engineer - Age of Empires

Collaboration within an interdisciplinary, self-sufficient team including: DevOps (ensuring a great Developer ... Responsibilities Lead, mentor, and grow a team of talented Frontend/Full Stack and Backend engineers, ... Experience), database experts, backend developers, product designers, and QA engineers; Hardware and ... stakeholders from Ads layouts creation teams (designers, graphic specialists), and the core Bidding Platform backend

Practical experience in designing and building high‑quality APIs and modern backend systems. ... We’re looking for a Senior Java Developer to build smart tools that help identify investment opportunities

You are a developer who values reliability, collaboration, and continuous improvement. ... Your backend expertise thrives in a high‑impact environment where your work directly supports merchant ... to keep high code quality standards You’ll Thrive in this Role if: You have 5+ years experience in backend

technologies-optional : Visual Studio Code Azure DevOps Jira about-project : We are seeking a skilled SAP Developer ... responsibilities : Develop and maintain SAP Fiori applications, including both backend ABAP services ... will be responsible for full-stack development of end-to-end SAP Fiori applications, encompassing both backend

At least 5 years of experience as a full-stack developer. Knowledge. ... Backend Experience. You have strong backend experience with Node.js + SQL. Architecture. ... Shape architecture and API design with a backend-first focus. ... You have designed and delivered backend solutions, making informed decisions on architecture, database

experience with Nest.JS Experience with Databases - MySQL is a Must Experience with building scalable backend ... Description We’re looking for a talented Full-Stack Node.js/TypeScript Developer to join our team and ... other team members and stakeholders Requirements 6+ years of proven experience as a full-stack developer

You will be best suited for this role if: You have at least 3 years of professional experience in C# backend ... C# Developer - M/F/D Location: Warsaw, Poland Type: Permanent contract Work arrangement: Hybrid (2-3 ... Publication date: June 3, 2025 Responsibilities Join our Fixed Income, Forex, and Credit (FFC) teams as a C# Developer

Developer Productivity & AI Adoption – Promote the use of AI‑powered development tools to improve code ... Technical Leadership & Architecture – Guide the design and evolution of scalable backend systems and ... Strong knowledge of PHP ecosystem, Node.js, JavaScript and backend development practices Experience ... management: mentoring engineers, driving engineering best practices, and ensuring the successful delivery of backend

moving from legacy patterns to modern architecture Strong background in platform engineering, developer ... The backend and frontend architecture becomes more modular, maintainable, and extensible. ... Deep expertise in Python backend development, with modern frameworks and best practices for scalable ... Lead system‑level design for backend services (Python), frontend architecture (Angular), APIs and integrations

YIT is the largest residential developer in Finland and one of the leading construction companies in

Role Overview As a Frontend Developer, you will play a pivotal role in the design, development, and maintenance ... Qualifications Bachelor’s degree in Computer Science or related field, plus 5 years professional backend ... development experience; or Master’s degree in Computer Science or related field, plus 3 years professional backend ... enterprise environments Experience working in Agile teams (Scrum/Kanban) Nice To Have Experience with Java backend