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

standards.Feature Development: Build and ship product features across the stack — TypeScript backend with tRPC, and React

Our stack includes Python (Django) on the backend and TypeScript (React) on the frontend.

You will: Use them to contribute to the development of our Java, iOS, Web applications (React) and/or ... Knowledge or experience in one or more of the following: AI/ML, React, mobile development, APIs, DevOps

Bonus if you Have worked with React and are excited to help us build new interfaces with it. ... Lead the development of new user‑facing features, some of which will be built in React (starting from

Architect and own end-to-end delivery of DeFi products with billions in TVL, from React/Next.js frontends ... high-availability systems handling millions of requests dailyDeep TypeScript expertise across client and server — React

with a native applications language (Swift, Kotlin, Rust, C#, etc) Our stack Frontend: TypeScript, React ... proficient in both back-end languages (Java, Kotlin, Go, C++, Python, etc.) and front-end frameworks (React

from the ActiveViam editor, server-side development and API in Java, and client-side development in React

Strong experience with React and Next.js (App Router). ... Frontend focus: Next.js (App Router) with React Server Components. ... React Hook Form for complex form handling. TanStack Table/Virtual for high‑performance data grids.

Infrastructure as Code – Terraform, AWS CDK, or similar  · Proficiency in JavaScript / Node.js  · Proficiency in React

alike Expert PHP developer (12+ years); Symfony or equivalent frameworks 10+ years modern JavaScript; React

*AI-first workflows** and **production reliability**.* **Backend & Frontend:** TypeScript, Node.js, React ... environments, with real ownership over features or architecture* Are comfortable with full-stack TypeScript + React

powering Portfolio activitiesImplement intuitive user interfaces for internal scientific users (Vue.js or React ... developmentStrong skills in Python (FastAPI or equivalent), SQL, and modern JavaScript frameworks (Vue.js or React

, React Native, Expo Compensation Level 1 (learning the craft): n/a Level 2 (level 1 + autonomy): n ... Database: PostgreSQL Infrastructure: GCP, Terraform Ops: GitHub, Datadog, Sentry Frontend (for context): React

concerns Proficiency with front-end technologies, such as HTML, TypeScript and CSS Working knowledge of React

Server side: Java/Kotlin, Spring, MongoDB, Rest, Aws, Docker, Jenkins, Git, Cucumber Front-end side: React

Tech Stack and Tools: • JavaScript, TypeScript, React, ES6, Playwright, Jest, Grafana • All Standard ... encrypted search, tagging systems, advanced note formatting, and seamless integrations—all built with React ... methodologies and design patterns Proficiency with TypeScript or any typed language Experience with React

What we expect Strong expertise in React. ... What You Will Do Turn UI mockups into production‑ready React components.

Tech Stack and Tools: Our web client is React/Typescript All our client-code is open-source and ... our codebase What we are looking for: Strong experience building modern web applications with React

you to support our continued growth in 2026.StackBackend: Python (Django), RustFrontend: JavaScript (React ... ), TypeScript, React Query, JestDB: PostgreSQL, ClickHouseObservability: Sentry, Grafana, CoralogixDeployment

C#, Python, Java) Web-based applications and Linux fundamentals Frontend frameworks like Angular or React