143 react English-speaking jobs in Helsinki

Responsibilities Build and maintain frontend features using React and TypeScript. ... Requirements Core Technical Requirements Strong experience with React and TypeScript. ... (LATAM) Full-time / Contractor  Role Purpose Develop high-quality, scalable user interfaces using React

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

Whether you're into Azure, databases, React, C#, .NET, DevOps, or Python and machine learning, we

This is a pivotal role in Zalando's strategic migration to React Native. ... THE ROLE & THE TEAM  As a Senior Principal Engineer - React Native in the Client Foundations team, ... We are looking for an experienced Principal Engineer with deep architectural fluency in the new React ... Native architecture and a proven ability to debug the entire stack, from React component re-renders ... Native Migration: Play a pivotal role in our strategic journey to React Native (read more about our

Key Responsibilities Build and enhance frontend features using React and TypeScript. ... Freelance Full‑Stack Developer (React / Node / TypeScript / AWS) Location: Helsinki (On‑site or Hybrid ... Required Skills & Experience Strong professional experience with React, , and TypeScript.

Familiarity with or React for web is a plus. ... Send your resume here: or apply here: Tech Stack We Love Core Mobile & Web Stack: Mobile: React ... Native (Expo + bare workflows) Frontend (Web, for cross-collab): React / Backend: NestJS ), TypeScript ... You Have Proven experience shipping React Native apps to production (must provide portfolio or GitHub ... similar AI-assisted development tools) You'll Design and develop world-class mobile apps with React

As a Full Stack Developer You'll Develop responsive, performant applications using React, , and ... reviews, technical discussions, and documentation Here Is What You Bring Expert proficiency in React ... required) and Java + Spring Boot Expertise in unit and integration testing frameworks (e.g., Jest, React

Remote Full-Stack Developer (Kotlin/Java/React + AI Focus) Scanz has been working for nearly two decades ... Strong proficiency in Kotlin and Java Proficiency with TypeScript and modern frontend frameworks (React ... R2DBC or jooq), Mongodb JUnit, TestContainers Gradle Express JS Frontend & Desktop TypeScript, React

Expert knowledge of React, , JavaScript (ES6+), and TypeScript. ... Experienced with testing frameworks (e.g., Jest, React Testing Library, Cypress). ... Additionally you'll: Build and maintain applications using , React, JavaScript, and TypeScript. ... This role requires expertise in React, , JavaScript, TypeScript, and CMS platforms to deliver exceptional

Set up strong planning and incident management frameworks so we can react quickly when things don’t go ... Responsibilities In this high-impact role, you\'ll be instrumental in shaping how we monitor, manage, and react

) Hybrid: flexibility to work remotely + office in the heart of Helsinki Modern stack: TypeScript/React ... bar) You're Likely a Fit If You Have 6+ years building modern web apps, including significant React ... product + engineering), plus experimentation/analytics foundations Your toolbox (today) TypeScript, React

Our tech stack includes TypeScript, , React, Kotlin, Postgres, Citus, Kafka, and Kubernetes. ... Level up your stack: Strengthen your skills in technologies like React, TypeScript, , and modern software ... Solid technical foundation: Familiarity with web technologies (React, , TypeScript), and testing practices

On the frontend, you'll work with TypeScript, React, React Native, , and Playwright, and you may ... or React Native or experience in backend development in the AWS environment. ... experience in coding counts as your advantage – especially experience in frontend development with React

On the frontend, you'll work with TypeScript, React, React Native, , and Playwright, and you may ... or React Native or experience in backend development in the AWS environment. ... experience in coding counts as your advantage – especially experience in frontend development with React

Technologies React C# / .NET for back-end development SQL working with databases and integrations ... we expect Previous experience in front-end development (at least 2 years) Strong knowledge of React

State management: Redux Toolkit or React Query. ... Several years of experience in front-end software development Strong skills in technologies such as React ... commercial growth As an ideal candidate, you would have: Additional Skills: Testing frameworks: Jest, React

Write & Architect: Build high-quality, maintainable code using TypeScript, , React, Python, Django, and ... Modern Tech Stack: TypeScript, , React, Python, Django, PostgreSQL, Kubernetes, and Google Cloud. ... We work across two primary stacks (TS/Node/React and Python/Django) — we prefer experience in both, but

Flutter/Dart), the game backend (Dart) or the various other systems and services that the game requires (React ... Key technologies used: Flutter, Dart, React, (Postgre)SQL, ClickHouse, git, Swift, Kotlin On the application

specific features as your expertise grows Preferred Skills Foundational proficiency in PHP and/or React ... Responsibilities Contribute to the development and maintenance of our marketing automation platform using PHP and React

across our Python/Django backend, Azure Cloud infrastructure, and the Microsoft Word Add-in (JavaScript/ React ... relational databases (PostgreSQL) Comfortable working with modern JavaScript and front-end frameworks (React ... performance, reliability, and observability Front-end & Word Add-in Develop and refine the Word Add-in , React