104 react English-speaking jobs in Helsinki

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

(ideally React Router v7 or Next.js App Router), Node.js, PostgreSQL, and GraphQL Comfort owning a ... as agents rather than just calling an API Solid full‑stack development experience with TypeScript, React ... development lifecycle end‑to‑end — schema design and migrations, GraphQL resolvers and TypeScript types, React

Frontend: React, TypeScript What you’ll do Own the design and implementation of new platform ... and operating production‑grade systems with Node.js and TypeScript Solid frontend experience with React

Tech stack and dev tools we use daily TypeScript, Python React, React Native, Shadcn, Tailwind,

Solid expertise and a few years of experience (35 years) in React.

integrations with third-party services and APIs* Solid expertise and a few years of experience (3–5 years) in React

At least 5 years of hands‑on experience in front‑end development (React, TypeScript) Proven ability

We often use TypeScript/JavaScript and React on our web app projects and Swift, Java/Scala/Kotlin, or ... TypeScript/JavaScript React-native on mobile Relevant skills to create new backend services and tweak

Lead Frontend Excellence: Create sophisticated, performant UIs using TypeScript (React or Vue) and Vite ... Mastery of Modern Web Tech: Deep expertise in TypeScript and modern frontend frameworks (React or Vue

In order to accomplish this, we use state‑of‑the‑art languages like React, Redux state management, Javascript ... KPIs, with a strong sense of ownership Extremely proficient in at least one programming language (React

Work with React and TypeScript on the front-end when needed, with the focus on back-end work.

Kubernetes Experience with unit tests, integration tests, and TDD Exposure to frontend technologies (React

Ability to think and react in a high energy, fast paced environment.

software development, and proven track record of software development in TypeScript/JavaScript, Node, and React

RabbitMQ) Experience with unit tests, integration tests, and TDD Exposure to frontend technologies (React

Mastery of Modern Web Tech: Deep expertise in TypeScript and modern frontend frameworks (React or Vue ... Lead Frontend Excellence: Create sophisticated, performant UIs using TypeScript (React or Vue) and Vite

Frontend: React, TypeScript, modern JS frameworks (experience preferred, not mandatory).

Deep understanding of cloud architecture, scalability, and performance optimization Experience with React ... products or mobile app backends Experience with serverless architectures and infrastructure-as-code React

Technologies and Products TypeScript, React, Astro, Zustand, Tanstack Query, i18next, AWS, Node.js

using both native and cross‑platform tools like Kotlin multi‑platform libraries and typescript/VueJS/React