2141 backend developer English-speaking jobs in Warsaw

React Developer We are looking for a React Developer responsible for developing and maintaining modern ... ) Experience with SSR/SSG Knowledge of accessibility principles (a11y) Experience with Docker Basic backend

responsibilities: • Design, develop, and maintain full stack applications using Angular (frontend) and Node.js (backend ... We are looking for an experienced Fullstack Developer to join our team and work on exciting, high-impact ... to work until 1pm ET (7pm CET) occasionally and as needed • AWS certification (e.g., AWS Certified Developer

Tiugo contains a suite of brands that are API-first, market-leading developer platforms focused on content ... and virtual DOM – check our GitHub repository.We are part of Tiugo Technologies, a launchpad for new developer ... first AI release in October 2025, you'll lead the next phase of innovation—designing and scaling backend ... best-in-class engineering standards.Key ResponsibilitiesLeading the technical evolution of AI-powered backend ... you should be eager to learn and grow in this space.Familiarity with cloud architectures and scalable backend

Responsibilities: Designing and implementing scalable backend services and RESTful APIs within a domain-driven ... approaches Building and maintaining responsive frontend interfaces, ensuring seamless integration with backend

Job ResponsibilitiesDesign, develop, and maintain backend services using .NET 6+ (migration to .NET 8

You'll tackle deep technical challenges around scalability, security, and developer experience, working ... You'll tackle deep technical challenges around scalability, security, and developer experience, working ... experience with system scalability and maintainability., Build developer-first solutions that are actually ... ., Shape technical architecture through design discussions and architectural decisions that balance developer ... As a Backend Engineer in Sharc, you'll architect and build the core platform components that every

, maintainability, and developer experience.ResponsibilitiesDesign and implement robust backend systems ... Soda - creators of the Soda Core - are looking for a Senior Software Engineer (Data and Backend) to help ... ) to join our distributed engineering team.You will design, build, and operate the backend and data systems ... flawlessly as our customer base grows.You will collaborate closely with product, frontend, and other backend ... Hummingbird, Singular, and Eurazeo.About the RoleWe are looking for a Senior Software Engineer (Data & Backend

Collaborate with a team of backend and frontend developers and finance and real estate experts. ... Candidate profile You have several years of experience as a PHP Developer. ... the beginning our assumption is to implement only those projects that will be developmental for the developer

technologies-optional : Docker Kubernetes AWS Microsoft Azure about-project : We are searching for a Camunda Developer ... Support process migration and performance improvements requirements-expected : 2+ years of experience in backend

Localization: Warsaw, city center, hybrid model (visits in the office 2 days x week) As a Fullstack Developer ... Your main responsibilities: Develop and maintain backend systems using PHP and Laravel Implement frontend ... unique opportunity to contribute to a system designed without legacy constraints, focusing on robust backend

Active exchange within the (Flutter) developer community and the willingness to bring new knowledge and ... Your focus is on Flutter development, but you also understand the integration with our backend systems ... You will work closely with product management, UX/UI designers, and backend developers to implement innovative ... Specify and implement the integration with our e-commerce backend systems (e.g., via REST-APIs or GraphQL

equivalent senior-level role) with a proven track record of delivering production-grade systems.Deep backend ... Edge, Cloudflare Workers).Exposure to or curiosity about WebAssembly (WASM) and its applications in backend ... community.Elevating the developer experience (DX) by shaping intuitive, high-quality tools that make ... libraries and tools that serve as foundational components, both for our internal teams and for the developer ... approach: value pairing, mentoring, and proactively supporting peers.Passion for building outstanding developer

helping our customers achieve their business and IT strategies.Job DescriptionAs a Front-end React Developer ... skills are required.ResponsibilitiesDevelop and maintain frontend features using React.Collaborate with backend

API endpoints in Spring Boot* Design database models and write queries (SQL/JPA)* Connect frontend to backend ... LuxTalent platform (webinars, training, courses)Project DescriptionWe are seeking a Senior Java Full Stack Developer

RequirementsTechnical Expertise:At least 5 years of professional software development experience in backend ... ;Russian language skills (some of our students speak Russian);Active participation in developer communities ... AI-related risks in software development;Solid knowledge of system design, testing strategies, and developer ... interactive workshops;Collaborative and audience-oriented mindset.Professional Background:Background in developer

products for the mass market This is how we organize our work This is how we work in house Team members backend ... C# Developer for MS365 Miejsce pracy: Warszawa Technologies we use Expected SaaS solutions C# .NET 8 ... developer automated test programmer manual tester This is how we work on a project code review What ... Oracle PostgreSQL Operating system Windows Linux About the project We are looking for a Middle/Senior C# Developer

have:BS degree in Computer Science or equivalent practical experience6+ years experience working with backend ... Flume, Borg, Protocol Buffers, OnePlatform)Experience with operations tooling, developer productivity ... , or developer toolsExperience with optimization / OR schedulerExperience with Geo (pathfinder, mapfacts

About the Project and Your Role You will join the VM.PL team supporting the development of a brand-new backend ... based on a modern stack (preferably NestJS PostgreSQL , alternatively Firebase ) and a monolithic backend ... Your responsibilities Independently deliver backend development tasks and contribute to system architecture ... team through code reviews, planning, and ongoing communication Requirements Professional experience in backend ... built from scratch Strong skills in working with APIs, designing data structures, access management and backend

This is a fully remote backend Java development role for a developer in Poland . ... The Role at a Glance Senior Java Backend Engineer Fully remote for a top N. ... Are you a passionate Java developer who thrives on solving complex problems in low-latency, high-throughput ... the core team - this is not a legacy support role or an outsourced B team We’re hiring experienced backend

developer frontend developer fullstack developer automated test programmer manual tester product owner ... home office This is how we organize our work This is how we work in house agile scrum Team members backend ... Full Stack .NET & Angular Developer Miejsce pracy: Warszawa Technologies we use Expected C# .NET .NET