291 react English-speaking jobs in Île-de-France

/ Next.js and its ecosystem (React Hooks, Context API). ... Experience with frontend testing frameworks (Jest, React Testing Library, Cypress). ... On a daily basis, you will Design and develop React-based user interfaces for our post quantum cryptography ... deliver fast: KISS, DRY (don’t repeat yourself), SOLID The skills you'll need Strong expertise in React

Focus: 70% Backend (Python/Django) | 30% Frontend (React/TypeScript). ... Senior Software Engineer - Python (Django) / Typescript (React) About Symbiotic Security Symbiotic Security

/ Next.js and its ecosystem (React Hooks, Context API).Excellent knowledge of TypeScript and robust ... deliver fast: KISS, DRY (don’t repeat yourself), SOLIDThe skills you'll needStrong expertise in React ... and related tools (Webpack, Vite, CoreWebVitals).Experience with frontend testing frameworks (Jest, React ... leading clients in finance, defense, and telecommunications.On a daily basis, you willDesign and develop React-based

access our vision statement on AI at Qonto Solid engineering fundamentals: You have experience with Go React ... access to the best AI tools on the market Claude Code Cursor Copilot Dust Notion AI A stack built on Go React

Frontend (React) Development of modern web interfaces in React with TypeScript and JSX. ... About you You have 3+ years of experience with Ruby on Rails and React with TypeScript. ... Experience setting up and maintaining tests (Jest, React Testing Library, Cypress), and contributing ... TB+ of data ingested every day Backend: Ruby on Rails, Grape API, Sidekiq, Python, Scala Frontend: React ... Mission Deliver end-to-end features, from API design (Ruby on Rails) to user interface implementation (React

and high-performing.Lead the development of new user-facing features, some of which will be built in React ... mindset as you think about the traveler experience, not just the codeIt’s a bonus if you:Have worked with React

What you’ll do as a Senior Software Engineer Ship end‑to‑end features across our React front‑end and ... Tech stack and Tools Frontend: React (TS), Shadcn, Tailwind, Playwright Backend: NestJS (TS), Event ... You are strong with TypeScript and have real experience with Node (NestJS), React and SQL in production

partners like Oxium, and backed by leading DeFi players.You will:Build modular, performant frontends (React ... Crypto Jobs, Full Time Crypto Jobs, Remote Web3 Jobs, Exchange Crypto Jobs, TypeScript Crypto Jobs, React ... environmentRequirementsSolid full-stack Web3 dev (frontend + backend)DeFi and crypto power user, eager to learnExpert in React

, Mantine UI, TanStack Query (React Query).Analytics: PostHogWhat We’re Looking For1+ Year of Experience ... Experience with TanStack Query (React Query) and UI libraries like Mantine is a significant plus.Backend ... in a type-safe environment across the frontend and backend.Frontend Savvy: You have a solid grasp of React ... and automated reports directly into the tools engineers and finance teams already use daily.Frontend: React

forms, web banking, and authentication flowsWrite clean, maintainable code following TypeScript and React ... at team meetings, contribute to team learningYour Tech StackCore Technologies (you'll use daily)React ... advanced typesStorybook for component development and documentationTools & PracticesTesting: Vitest, React ... regulatory techOpen-source contributions or technical writingExperience building native applications with React ... Developer, with a strong focus on front-end engineering in product-driven environments, and solid skills in React

You will develop backend and automation services, contribute to our React-based BioApp, and integrate ... full-stack developmentProficiency in Python (FastAPI) and modern backend frameworksSolid experience with React ... seamlessly.ResponsibilitiesDevelop and maintain backend services and APIs in Python (FastAPI)Contribute to frontend applications in React

Frontend Proven experience with React and Next.js. ... Experience with Java or PHP is a bonus but not required. - Frontend: Experience with React, Next.js,

forms, web banking, and authentication flows Write clean, maintainable code following TypeScript and React ... team meetings, contribute to team learning Your Tech Stack Core Technologies (you'll use daily): React ... advanced types Storybook for component development and documentation Tools & Practices: Testing: Vitest, React ... Developer, with a strong focus on front-end engineering in product-driven environments, and solid skills in React ... regulatory tech Open-source contributions or technical writing Experience building native applications with React

Tech Stack and Tools: Our web client is based on React/Typescript, our mobile code is based on Kotlin ... What we are looking for: Strong experience building modern web applications with React Proficiency

Strong proficiency in Remix, TypeScript, and React. ... Qualifications Develop and maintain features in a web application built with Remix, React, and TypeScript

architectures using Node.js, NestJS and GraphQL Developing cross‑platform mobile applications using React ... Native Developing web applications with React Working with cloud services like AWS or GCP Managing databases

and maintain **fullstack features** used daily by thousands of teachers and students* Work across **React ... quality through testing, reviews and continuous improvement### Our Tech Stack**Frontend**: JavaScript, React ... design system** or shared frontend components* Solid experience with **modern JavaScript frameworks** (React

and maintain **fullstack features** used daily by thousands of teachers and students* Work across **React ... quality through testing, reviews and continuous improvement### Our Tech Stack**Frontend**: JavaScript, React ... design system** or shared frontend components* Solid experience with **modern JavaScript frameworks** (React

teamCandidate Requirements:At least 5 years of experience working with Front-End technologies, with a focus on React

Specialist: You have 3+ years of experience building sleek cloud-based applications using TypeScript and React