372 react English-speaking jobs in Lisbon

The Role As a React Engineer , you will focus on building responsive and accessible user interfaces for ... proficiency in JavaScript (ES6+), HTML5, CSS3, and experience with one or more modern web frameworks (React ... Frontend Technologies: Develop and maintain code using modern JavaScript frameworks and libraries (e.g., React

#Frontend #React #TypeScript #AI #HealthTech #Freelance #Shakers ... What you'll do Translate complex Figma designs into production-ready React + TypeScript components Build ... performant, beautiful Solid REST API integration experience Git/GitHub mastery + CI/CD + testing (Jest, React

HTML, CSS, Web development technologies and tool Working experience on frontend frameworks: Angular or React

Native Here's The Cutting Edge Tech Stack We Use: Mobile: React Native, Expo, EAS Build, React Navigation ... Are you an experienced Senior React Native Developer looking to grow in a team of highly-skilled, top-talent ... As a Senior React Native Developer , you'll own the mobile experience of a content-rich subscription ... What You'll Be Doing: As a Senior React Native Developer , you'll be: Owning the mobile app implementation ... video, animations) The Hands-On Experience We Need You to Bring to the Table: 4+ years of dedicated React

Testing: Jest, React Testing Library, Playwright. ... State/Data: Redux Toolkit + RTK Query (preferred), React Query (nice‐to‐have). ... Your toolkit Languages/Frameworks: React, TypeScript/JavaScript, HTML, CSS/SCSS. ... What you'll do Design & Development Build and maintain UI components and data‐driven interfaces in React ... Quality & Security Write unit/integration/E2E tests (Jest, React Testing Library, Cypress) and integrate

You will work with React, TypeScript, and TailwindCSS to deliver intuitive and engaging user experiences ... computer science, Engineering, or related discipline Proven experience developing web applications with React ... Experience with CI/CD tools and deployment practices Strong testing mindset and experience with Jest, React

Advanced knowledge of React, NextJS, TypeScript and NodeJS. ... Location Lisbon, Portugal Responsibilities Design, develop, and maintain scalable web applications using React

About the job Front End ( React) Tech Lead (hold) We are a growing and leading stealth AI startup working ... Requirements: 7+ years of hands-on Frontend development experience 3+ years of experience with React. ... This role includes developing web applications in React, while working in a dynamic and agile environment

Create responsive, WCAG‐aware frontends in React + TypeScript using semantic HTML/CSS and Material UI ... Quality & reliability Automate tests across the stack: Jest/React Testing Library and Playwright on the ... Your toolkit Frontend: React, TypeScript/JavaScript, HTML, CSS/SCSS; Material UI; Figma State & Data ... ELK, Prometheus/Grafana, OpenTelemetry What you bring 6–10+ years building production systems with React ... KConnect) Data: PostgreSQL 12+ , MongoDB 7+ Build/Dev: Vite , Webpack ; NPM/Yarn; Git Testing: Jest , React

Senior Frontend Developer will design, build, and maintain highly scalable systems. Experience with React, AWS, Docker, Kubernetes, and Agile methodologies is required.

Design, develop, and maintain high-quality user interfaces for web and mobile applications. Build new features and applications, ensuring performance, scalability, and robustness. Collaborate with design, backend, and product teams. Develop and manage RESTful web services.

The ideal candidate will have strong expertise in React, Node.js, PostgreSQL, and AWS to build scalable ... professional experience as a Full-Stack JavaScript Developer or similar role Strong proficiency in React ... environments Core Responsibilities Develop, test, and maintain new and existing web applications using React

We are looking for an Amazing: Full-Stack Developer (Python/Django & React) Seniority: 3+ years Location ... experience in full-stack development; Proven experience with the following technologies: Frontend: React ... -$150,000.00 2 weeks ago Front-end Developer - React (Portugal - Remote) Frontend software engineer ( ... (React) - Europe Remote Lisboa, Lisbon, Portugal $35,000.00-$40,000.00 2 months ago Full Stack Django ... React) - Europe Remote Porto, Porto, Portugal $35,000.00-$40,000.00 2 months ago Frontend software engineer

Experience working with MEAN or MERN stack (Node.js, Express.js, Angular or React, MongoDB). ... Maintain clean, responsive, and accessible UIs using HTML5, CSS3, JavaScript/TypeScript and React. ... Engineer with strong experience in modern front‐end development and hands‐on exposure to Python and React ... Contribute to the design and development of applications using MEAN/MERN (MongoDB, Express.js, Angular or React

Responsibilities Build and optimize our React 18 Single‐Page Application using TypeScript and Vite for ... Knowledge of REST architecture, custom React Hooks for data fetching, and the Context API for global ... Required Technical Skills Experience in React 18, TypeScript, and Tailwind CSS for utility‐first design

Build and maintain a mobile‐first trading application using React Native Design and implement scalable ... Who We're Looking For We are hiring a Senior React Native Developer to join a team building a new mobile ... What We Expect 4+ years of proven experience in mobile development, including strong experience with React

Staff Frontend Software Engineer - React and Next.js Posted: 22.05.2026 Job reference: 7c941ecd20e5790b02d10b2a2d2c95de

Role: Senior Fullstack developer NodeJS + React Location: 100% Remote - Portugal Required skills: 7+ ... Experience working with Vanilla JavaScript and/or TypeScript and modern frameworks and platforms such as React

deployment pipelines, environments and monitoring Contribute to frontend development when required using React ... Familiarity with authentication technologies such as OAuth and Cognito Working knowledge of TypeScript, React

Create responsive, WCAG‐aware frontends in React + TypeScript using semantic HTML/CSS and Material UI ... >\ul> Quality & reliability Automate tests across the stack: Jest/React Testing Library and Playwright ... ELK, Prometheus/Grafana, OpenTelemetry What you bring 6–10+ years building production systems with React ... Your toolkit Build/Dev: Vite, Webpack; NPM/Yarn; Git Testing: Jest, React Testing Library, Cypress/Playwright