977 react English-speaking jobs in Portugal

Full Stack Developer (TypeScript / Node.js / React) Join our team! ... Implement and maintain unit/integration test suites (Vitest / Jest / React Testing Library) Contribute ... and maintain scalable front‐end and back‐end services using TypeScript, Node.js (Express/Nest), and React ... proficiency in TypeScript (both front‐end and back‐end) Experience with Node.js, Express/Nest, and React ... modern component frameworks Experience writing and maintaining unit/integration tests (Jest, Vitest, React

Experience with testing frameworks (Jest, React Testing Library, Cypress). ... Responsibilities Design and implement sophisticated, performant user interfaces using React, Tailwind ... Mastery of modern React patterns including hooks, context, and performance optimization techniques. ... Qualifications 3+ years of professional experience in front‐end development with deep expertise in the 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

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

application that unifies a fragmented user landscape into a guided product configuration experience using React

Job Description Develop scalable and high-quality applications using C#, ASP.NET, and React. ... Qualifications 5+ years of professional experience in C#, ASP.NET, and React development.

are looking for an experienced Staff Engineer, to design and ship scalable LLM-powered systems across React ... What You'll Do Build and ship product features end‐to‐end — from TypeScript/React frontends to backend ... Frontend: React, TanStack Router, TanStack Query, TanStack Table, Zod, Tailwind CSS Backend: Express, ... Expert React skills — hooks, context, performance optimization, and modern patterns (not just basic CRUD ... What You Bring 7+ years of experience in software engineering, with a focus on full‐stack TypeScript / React

relevant qualifications we are looking for: 5+ years in frontend development experience, preferably in React ... Typescript Clean coding practices and experience with test-driven design Can build modern, event-driven React

.### React - Senior Frontend Developer - LisboaSysmatch is an IT Consultancy and Outsourcing Company

Knowledge of testing frameworks such as Jest, React Testing Library, or Cypress Experience with AWS services

Knowledge of testing frameworks such as Jest, React Testing Library, or Cypress.

Effective use of AI tools in the workflow — task automation, code generation and review Knowledge of React

Experience with testing frameworks (Jest, React Testing Library, Cypress) . ... We are looking for an Amazing: Frontend React Seniority: +5 years Type of position: HYBRID (at Porto)

Software Developer - React Native Developer There's no secret to become number-one, it takes willingness ... Must-Have: Proven experience with React Native for iOS and Android development Experience integrating

Senior Fontend Software Engineer (React) Datahouse is one of the leading providers of data & software ... Integration: GraphQL and RESTful APIs Backend: Java with Spring /Spring Boot Testing: Vitest, Jest, React ... peers and contribute to the continuous evolution of the front-end stack and best practices Frontend: React ... complex long-running project Strong hands-on experience with modern frontend development using TypeScript React ... lifecycle management using Git and agile methodologies (especially SCRUM) Proven ability to build scalable 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

Must-Have Minimum 5 years of experience in React development Strong experience in building Web SPAs using ... React Solid knowledge of JavaScript, HTML and CSS, with hands-on experience in building reusable components

Key Responsibilities Develop and maintain software solutions, primarily using React and Ruby on Rails ... Position Summary We're seeking a talented and experienced React developer with an interest in operating ... tools) Strong testing mindset with experience using tools such as React Testing Library, Vitest, or ... Experience with modern state management and data‐fetching patterns (e.g., React Query, Zustand, or similar ... Qualifications Bachelor's degree in Computer Science or a related field 4+ years of experience in Node.js / React

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

Strong proficiency in React and experience with C#.NET. ... We are looking for an Amazing: Fullstack React + .NET Developer Seniority: Mid/Senior, +6 years Type