644 react English-speaking jobs in Warsaw

Mobile Lead Developer with React Native Miejsce pracy: Warszawa Technologies we use Expected React Native ... system Windows About the project We are seeking an experienced Mobile Lead Developer with expertise in React ... Our requirements Proven experience as a mobile developer with a strong focus on React Native technology ... the mobile development team, ensuring adherence to technical standards and best practices within the React

Have you got experience with React (or other frontend tools, if you are willing to switch to React)? ... experience (or other frontend tools, if you are willing to switch to React)Experience with at least ... good fit for the Senior Software Engineer role you will have:3+ years of relevant experiencePython and React

Your Role As a Fullstack Developer, you'll primarily work with Node.js on the backend, React on ... Responsibilities Develop backend services with *Node.js (NestJS/Express)** Build frontend apps with *React ... production applications (bugfixing, small features, deployments) Practical frontend experience with React ... Technical Interview / Task – Backend (Node.js) and frontend (React) focus, with some discussion of smart

Strong professional experience with: React Native (iOS/Android) Node.js , GraphQL , MongoDB React for ... and React to join our remote engineering team. ... We are looking for a Full-Stack Developer experienced in React Native , Node.js , GraphQL , MongoDB , ... Contribute to React-based web components such as application workflows and admin dashboards. ... Key Responsibilities Develop features in the React Native mobile app, including chat/messaging, job ads

+React Native) Developer for one of our clients.Our Client is one of the TOP-5 global management consulting ... provide personalized solutions that meet their business requirements.Our team is looking for a Senior FE (React

Andersen is hiring a Frontend Developer (React/Next.js) to build an integrated retail platform with customer

Senior React Developer will contribute to the development of an e-commerce platform. Responsibilities include developing functionalities related to payments, website positioning, and marketing campaigns. The ideal candidate has 5+ years of experience as a frontend developer, is proficient in ReactJS, and has experience with SPA development and performance optimization.

Develop backend and frontend functionalities for a video content analytics platform using React.js and Next.js. Experience with MongoDB, Mongoose, Amazon SNS, Sentry.io, AWS Error Handling, and Firebase is required.

Position Senior React Native Developer at Jit Team. Salary: 1000 - 1400 PLN/month B2B. ... Specialised React Native role in a stable, growing BIM ecosystem using open standards (IFC, BCF) and ... Technologies React Native (deep specialization required) Native code (Android Kotlin/Java or iOS Swift

strategic advantage.Responsibilities and DutiesDesigning and developing responsive user interfaces using React

Role Overview We are looking for a React Native Developer to join us as an in‑house expert, supporting ... What you need JavaScript Developer experienced in developing mobile applications from scratch with React

*instinctools is looking for a Senior React Native developer for one of our clients. ... Native using TypeScript Strong knowledge of modern React patterns and state management solutions(e.g ... and basic mobile security concepts Solid experience with unit and integration testing for React Native ... Our expectations of the ideal candidate: Need-to-Have skills: 5+ years of hands‑on experience with React ... Zustand, Jotai Toolkit, or similar) Experience with React Query or other server‑state management libraries

So we are looking for a qualified Middle+/Senior Frontend (React) Developer who is dedicated to the craft

Set technical directionin React and Next.js. ... Implement test-driven development by writing tests using Jest and React Testing Library. ... needs of the digital era and serving over 200 clients in Poland, we are seeking a Frontend Developer React ... Requirements Minimum 4 years of experience working as a Frontend Developer; Very good proficiency in React ... ability to set technical direction; Good knowledge of TypeScript; Ability to write tests using Jest and React

We're looking for a React Native Developer with a mobile-first mindset and an understanding of native ... YOU WILL BE RESPONSIBLE FOR: Develop and maintain high-quality React native applications for both iOS ... We are expanding our React Native team in Poland and are searching for talented engineers who are passionate ... least 5 years of experience working as a mobile developer for Android and iOS Strong experience with React

or React Native + .NET Core). ... Practical experience with mobile development (React Native or native mobile). ... of builder who loves turning ideas into end‑to‑end features – from concept to deployment – combining React ... Responsibilities Design, build, and maintain scalable mobile features using React Native and .NET Core ... Requirements 4+ years of experience in software development, with hands‑on full‑stack experience (React

Skills: Relevant Technologies and Concepts: React, Angular, TypeScript, Jest, Cypress, Redux, Node.js ... build rich web applications • Strong hands-on experience with modern front-end technologies such as React

Write, update, integrate your features with React front-end components. ... Have experience with modern JavaScript, preferably TypeScript and React. ... Qualifications and Job Requirements 3+ years of web development experience with Node and React. ... is a mix of back-end work in Node.js (and Ruby if you’re up to the challenge) and front-end work in React ... multiple applications, targeting diverse business domains, usually with Node.js and Ruby back-ends and React

Must-Haves React + TypeScript (advanced) Strong JavaScript fundamentals (async, modules, performance ... I/O, API contracts) Nice-to-Haves Experience with Electron apps (main/renderer, preload, IPC) React ... other state libraries Advanced TypeScript patterns (generics, mapped types) Performance debugging (React ... skills Familiar with LLM-based features (streaming, prompts, AI-driven UI) Testing with Vitest/Jest + React

Must-Haves React + TypeScript (advanced) Strong JavaScript fundamentals (async, modules, performance ... I/O, API contracts) Nice-to-Haves Experience with Electron apps (main/renderer, preload, IPC) React ... other state libraries Advanced TypeScript patterns (generics, mapped types) Performance debugging (React ... skills Familiar with LLM-based features (streaming, prompts, AI-driven UI) Testing with Vitest/Jest + React