17 react English-speaking jobs in North Rhine-Westphalia

Direct experience testing complex React-based front-end applications. ... We are seeking a skilled QA Engineer to join our development team for a React and .NET web application ... Design and execute automated UI test cases specifically tailored for React components and modern web ... Collaborate closely with front-end (React) and back-end (.NET) developers to identify, reproduce, and ... Deep understanding of DOM manipulation, CSS/XPath selectors, shadow DOM, and handling dynamic React UI

concurrency, retry strategy across nested boundaries, idempotent task design with Celery or equivalent React

preferredStrong programming skills in PythonExpertise with AI agents / agentic applicationsExpertise in React

Deep expertise in modern Java (17+), the Spring Boot ecosystem (Spring Security, Spring Data JPA), React ... features across the stack, from refining business logic in modern Java/Spring Boot to building responsive React

About the tech stack: React, Next.js, TypeScript, Node.js, Koa.js, NestJS, MongoDB, Redis, BullMQ, RabbitMQ ... QualificationsAbout you: You bring strong commercial experience with React and TypeScript, building complex

QualificationsAbout you: Strong hands-on skills in JavaScript/TypeScript, Node.js, React, and modern ... Frontend Development: Build and maintain React applications using Next.js (Pages Router) and Material-UI

years of experience in TypeScript and JavaScript, with hands-on experience building production-grade React ... You have experience writing unit, integration, and end-to-end tests using tools like Jest, Vitest, or React

atmospherefair payDesired knowledge and skills:experience in cross-platform app programming (ionic/Angular, React

Solid experience with modern front-end technologies, particularly React or similar frameworks. ... multiple general-purpose programming languages and frameworks — including, but not limited to, GoLang and React

knowledge transfer across the team What we expect from you Experience working as a frontend developer (React

Distinguishing Characteristics: CS Fundamentals requiredExperience with Heroku, Javascript, ES6, React

concurrency, retry strategy across nested boundaries, idempotent task design with Celery or equivalent React

QualificationsAbout you: You're experienced with building production-grade SPAs using Typescript and React

complex ecosystem (Java, Kotlin, SpringBoot, AWS) Experience with frontend technologies (Typescript, React

Partner with finance to drive total cost of ownership strategies and react to changing market conditions

comfortable taking a prototype from API to demo UI on your own (our stack centers on TypeScript/Node.js and React

Exposure to frontend ecosystems like React is a plus.