281 react English-speaking jobs in Lisbon District

Requirements Strong experience with C# and .NET/.NET Core Experience with front‐end frameworks (Angular, React

English Nice to Have Experience with cross-platform solutions (e.g., Kotlin Multiplatform, Flutter, React

Hands‐on experience with modern front‐end frameworks (React, Angular, or Vue) and back‐end technologies

Strong expertise in: Node.js / TypeScript / JavaScript API design and development Front‐end knowledge: React

Native and/or React, with a genuine, deep understanding of JavaScript fundamentals — not just surface ... talent in a fast‐moving environment Frontend & Mobile Expertise: Significant hands‐on experience with React

maintain parts of the existing PHP/Laravel application; Develop product features and internal tools using React ... architectures; Experience with PHP , ideally with Laravel (nice to have); Frontend development experience with React

systems for event‑driven and real‑time architectures Contribute to frontend development with Angular or React ... similar stream‑processing frameworks Kafka, RabbitMQ, AMQP or similar messaging systems Angular 18 or React

development within enterprise or financial services environments Strong experience with C# and .NET React

Front-End Developer or similar role Strong proficiency in HTML, CSS, JavaScript and front-end frameworks (React

Full-time remote Front End ReactJS Engineer to build and evolve core product experiences for enterprise customers. Responsibilities include designing, implementing, and iterating on user interfaces, collaborating with cross-functional teams, and ensuring application performance and accessibility. Must have strong ReactJS experience, JavaScript, HTML, and CSS fundamentals, and experience integrating front-end applications with APIs.

experience Experience working as a tech lead Experience working with Frontend Technologies: JavaScript React

Nice to Have Experience with cross-platform frameworks such as Flutter or React Native.

centered around Java and Spring frameworks , with modern frontend applications built using Angular and React ... Integration Testing End-to-End Testing Exposure to frontend technologies such as: Angular React

e‐commerce platforms or high‐traffic web applications Knowledge of front‐end frameworks such as Vue.js or React

Experience working with frontend web frameworks like React. ... Experience as a primary contributor to a React‑based single‑page application.

What You'll Do Develop a mobile solution using React Native and TypeScript, blending speed, creativity

experience Familiarity with CI/CD platforms Mastery of Microservices Javascript development experience React

Python, REST API design, GraphQL, MCP, async/event‑driven programming, performance tuning), frontend (React

frameworks such as Express.js Experience with front-end technologies such as HTML, CSS, JavaScript and React

Title: React - Senior Frontend Developer - Lisbon Company: Sysmatch Location: Lisbon, Portugal Responsibilities