96 react English-speaking jobs in Helsinki

An experienced developer with hands-on experience building apps with Expo and React Native . ... Build and evolve user-facing apps using Expo / React Native, with a strong focus on responsiveness, motion

Lead frontend excellence by creating performant UIs using TypeScript with React or Vue and Vite. ... We are looking for Advanced knowledge of TypeScript and modern frontend frameworks like React or Vue ... involves end‑to‑end development of secure, scalable internal applications including TypeScript frontends (React

You’ll work closely with users, build end‑to‑end systems across Python and React, and help shape how ... Strong hands‑on experience with LLMs and prompt engineering Proven ability to build production‑grade React

services using Python (Django, Flask, or FastAPI) Build and integrate user-facing features using React ... Python and experience with at least one backend framework (Django, Flask, or FastAPI) Experience with React

Our tech stack Backend: Node.js, TypeScript Frontend: React, TypeScript Infrastructure: PostgreSQL ... and operating production‑grade systems with Node.js and TypeScript Solid frontend experience with React

Build responsive and user‑centric front‑end automations/applications using Angular, React, or Vue.js ... Solid experience with modern JavaScript frameworks (React, node js, Angular, or Vue) Strong understanding ... in-house built solutions Design, develop, and maintain robust, scalable frontend User interfaces using React

Knowledge of .NET C#, TypeScript, React, CSS 3 (Bootstrap) are a must Able to stay up to date with

Proficiency in TypeScript, React and modern front‑end technologies (HTML, CSS, browser APIs). ... Tech Stack HTML, SCSS, TypeScript, React, Redux, Node.js, REST APIs, Single Page Apps, Docker, GitHub

Solid experience building full-stack applications with TypeScript , React , Node.js and PostgreSQL . ... evolve our full-stack web platform, from backend services to frontend interfaces, using TypeScript, React

Experience working with testing frameworks such as Vitest, React Testing Library, or similar tools. ... What We Are Looking For Strong experience building modern web applications using React and TypeScript

Write & architect: Build high-quality, maintainable code using Python, Django, TypeScript, Node.js, React ... one modern tech stack and familiarity with technologies used at Swappie: Fluency in TypeScript and React ... Modern tech stack: TypeScript, Node.js, React, Python, Django, PostgreSQL, Kubernetes, and Google Cloud

Java, Kotlin, Node.js, React, Angular, .NET stack, or cloud technologies Strong proven work experience

.* Front-end technologies: React, TypeScript.* Interest generative AI and automating.## Good-to-haves

Must‑haves Strong experience in modern frontend development, for example with TypeScript, , React ... internal tools, integrations, SDKs or developer tooling Familiarity with mobile development or React

Strong developer background in multiple modern technologies such as Java, Node.js, .NET/C#, React, TypeScript

(We use tools like React (JS/TS), Claude Code, Figma, Node.js, Python, GitLab, and Linear – no need to ... Strong React + JavaScript/TypeScript Experience: You are able to build scalable component architectures ... interaction design details and translate complex Figma/Claude workflows into responsive, high‑quality React

Tech stack: TypeScript/Node.js, AlloyDB, GraphQL, React. ... Having expertise in React and TypeScript, you’re strong on frontend architecture, accessibility, and

Studio is a complex React / Redux app that requires fluency in Javascript, Typescript, and web technologies ... Architecture: You have a proven track record of building full‑featured client‑side applications using React

Strong Python and TypeScript skills, comfortable with FastAPI, Node, and modern React.

Are you a seasoned mobile (React Native) developer with a passion for guiding a development team? ... we hope from you You have an extensive background in mobile development Solid experience with React