388 react English-speaking jobs in Kraków

Responsibilities Create efficient and scalable web applications in React, React Router v7, TypeScript ... We are currently looking for a Data Visualisation Developer with knowledge of the React framework to ... , React Router v7 / Remix (full-stack) TypeScript Tailwind CSS Radix UI ClickHouse AWS (Lambda, Glue, ... / GitHub, CI/CD Qualifications Minimum 3 years of experience building frontend applications with React ... with the Lead Frontend Developer, Product Owner, UX Designer, Data Analyst and DevOps Technologies React

Project DescriptionWe are looking for an experienced React Developer.Your ResponsibilitiesBuild responsive

Software Engineer (React with Java Experience) B2B | Kraków | 6 Days/Month On‑Site Contract: B2B Location ... (Experience required) Software Engineer (Java React) B2B | Kraków | 6 Days/Month On‑Site Contract: ... B2B Location: Kraków (6 days per month on‑site) Tech: Java, React, Microservices, PostgreSQL Domain: ... : Kraków (6 days per month on‑site) Tech: Java, React, Microservices, PostgreSQL Domain: Investment Banking ... You Need to Succeed Core Requirements 4 years as a software engineer, with experience in Java and/or React

Native ecosystem and contribute to team‑wide improvements, including the ongoing migration to the React ... Agile ceremonies: standups, sprint planning, refinement, and retrospectives; Stay current with the React ... software engineering experience; Strong commercial experience building cross‑platform mobile apps with React ... Native and TypeScript; Solid understanding of React Native architecture: state management (Redux), navigation ... calling REST APIs and working with token‑based authentication flows; Familiarity with the native side of React

Qualifications 5+ years of experience in React Native/React development. ... Responsibilities: Develop and implement high-performance React Native applications. ... Expertise in unit and integration testing frameworks (Jest, React Testing Library, Detox, etc.). ... Write reusable, testable, and efficient code that aligns with best practices in React Native development

NET, frontend development in React, and building scalable systems based on microservices architecture ... NET and C# Good knowledge of React Experience with REST APIs and microservices Good understanding of

Senior React Engineer will build responsive user interfaces, prototype features, and collaborate with teams to refine user experience. Requires strong commercial experience with React.js, HTML5, CSS3, and REST APIs.

We are looking for a React Native Developer (Mid+/Senior) with very strong knowledge of the React Native ... Native libraries and patterns (e.g., Redux / Zustand, React Navigation, React Query) Experience maintaining ... Minimum 4 years of commercial experience in mobile application development Very good knowledge of React ... Experience integrating with backend/API (REST / GraphQL, authentication, caching) Knowledge of popular React ... e-mobility application development, we guarantee: Development and maintenance of mobile applications in React

Senior Software Developer to join a team developing a mobile application for a video streaming platform. Responsibilities include implementing new features, enhancing functionalities, and collaborating with cross-functional teams.

Requirements Strong commercial experience with React and TypeScript Hands-on experience with Tailwind ... Requirements: React, HTML, CSS, UX design, REST API, Tailwind, UI, User Interface, AI, GitHub, TypeScript ... card Referral program, free parking and company events ,[Develop and maintain frontend features using React

or React Native Proficiency in CI/CD tools (Jenkins, GitLab, or similar). ... with 4 years building products at scale Proficiency in TypeScript and modern frontend frameworks — React ... React Native knowledge: performance constraints, native bridge, OS-level differences Experience contributing ... teams through documentation, tooling, and architecture reviews — and help the team stay current on React ... engineers and uphold quality standards, including regulatory compliance] Requirements: TypeScript, React

Expertise in React Hooks, Redux, and middleware (e.g., Redux Thunk) . ... Hands-on experience with Material-UI or similar React-based design systems. ... Requirements: React, Data visualization, Redux, HTML5, CSS, Design system, API, Unit testing, Enzyme, ... develop, and enhance React.js applications with advanced UI components., Integrate QlikSense API with React ... implement dynamic, secure mashups., Utilize modern front-end technologies including TypeScript, ES6, and React

taking prototypes or POCs into production-grade systems Strong full-stack experience with TypeScript, React ... Key takeaways: Stack: TypeScript, React, Node.js, PostgreSQL, cloud PaaS, GitHub - we're open to diverse ... maintainable, understandable, and ready for future team members] Requirements: Prototypes, TypeScript, React

Hooks, React Redux, middleware like thunk etc. ... Typescript and ES6 Strong Experience on D3 js Strong Experience on AG-Grid Library Strong knowledge on React ... CSS3, bootstrap (also should have exposure on Media Query) Should be able to work on Material-UI or React ... Enigma Js Strong Understanding on WebSocket’s Strong understanding of integrating Qliksense API with react ... medical care (Luxmed) Multisport card Collaborative team culture and modern tech stack Requirements: React

Senior Frontend Developer (React / TypeScript) Location: Kraków/Hybrid Contract Type: B2B About the ... Role We are looking for an experienced Senior Frontend Developer who not only excels in the React ecosystem ... Responsibilities Design and develop modern web applications using React and TypeScript Implement UI/UX ... user support Requirements Minimum 5 years of professional experience developing web applications in React ... Strong proficiency in React and TypeScript Experience in UI/UX design, including wireframes and prototypes

React Developer We are looking for a React Developer responsible for developing and maintaining modern ... Responsibilities: Developing front-end applications in React and collaborating with the project team ... , React Testing Library, Vitest) Experience with version control systems (Git) Knowledge of Clean Code ... Hooks and modern React patterns Experience in REST API integration Familiarity with testing tools (Jest ... patterns Ability to write unit and integration tests Nice to have: Experience with Next.js or other React

LocationKraków, Poland, Poland# Full Stack Engineer (Java + React) at N Consulting LtdLocationKraków, ... dayJob TypeContractDate PostedMarch 19th, 2026Apply NowJob Opportunity: Full Stack Engineer (Java + React ... understanding of RESTful APIs and microservices architectureNice to Have Experience with JavaScript and React

Passion about modern web development, with experience in JavaScript Experience with React Willingness ... Requirements: React Additionally: Sport subscription, Training budget, Private healthcare, Small teams ... team is looking for a self-driven developer to join our team to help to develop our apps written in React

Callstack also organizes React Universe Conf - the only community- driven and fully dedicated to React ... Our company provides top cross-platform consultancy & development in React.js and React Native. ... You will work with the best React Native experts on applications used by millions worldwide. ... You have a possibility to contribute to our projects in Open Source like React Native Paper, Linaria, ... possibilities to showcase your expertise: You can speak at our conference , be featured in our blog, or React

Requirements: React, .NET, C#, SQL, Git, AWS, Docker Tools: Github, GIT, Agile. ... Expertise in React and modern frontend technologies, ability to work confidently in component-driven ... on the frontend and .NET on the backend., Lead the migration of legacy AngularJS UI components to React ... stack — from backend services to user-facing interfaces. ,[Build and ship full stack features using React ... codebase., Design and develop new product features from the ground up using our target stack: .NET, React