528 react English-speaking jobs in Barcelona
Principal Software Engineer
- Socialpoint
- Barcelona
- April 16
Preferred stack is React, Django, Kubernetes What we offer We have a hybrid working from home / office ... and delivering results as projected 5+ years of hands-on experience with software programming with React
Frontend Developer
- Kannact
- Barcelona
- May 13
integration with Sanity CMS
Implement efficient data fetching, caching, and state management using React ... for end-to-end testing and automated UI testing
Familiarity with frontend testing frameworks (Jest, React ... Playwright to ensure application reliability and user flow integrity
Implement unit tests with Jest and React ... accountability for your work
Problem-solving mindset and attention to detail
Highly Desired
Proficiency with React
PHP-React FullStack Developer
- Werfen
- Barcelona
- May 20
for the position :
3+ years’ experience with PHP development with Symfony.
3+ years’ experience with React
Senior Software Engineer
- Duetto
- Barcelona
- May 17
Our technology stack includes Java server technologies, React, TypeScript, GraphQL, and patent-pending ... Design, develop, and maintain scalable applications using Java, Spring Boot-based microservices, React ... Proficiency in Java, Spring, React, Typescript, JavaScript, CSS, and Cypress Familiarity with GraphQL
Team Lead, Software Engineering
- dynaTrace software GmbH
- Barcelona
- May 30
Work on frontend development, primarily using React. ... What will help you succeed At least 3-5 years experience in Software Engineering in any language (React ... description The team is at the forefront of frontend technology, working with the latest advancements in React
Front-end Developer
- Festo SE & Co. KG
- Barcelona
- May 20
Strong practical experience in React, advanced state management, TypeScript, Sass, and GitLab. ... This ranges from the 'create-react-app' days all the way back to the good old jQuery era. ... Experience with React Meta Frameworks, OpenAPI, fundamental CI/CD knowledge, Docker, and Module Federation
Senior Front end Developer
- JOTELULU España
- Barcelona
- May 6
Experience with Jest, React Testing Library, and Playwright for testing. ... Design and implement the new frontend architecture using Next.js, Node.js, and React. ... Technical Skills
Expertise in micro frontend development with Next.js, Node.js, and React.
Full Stack.NET React (m / f / d)
- Schwarz Dienstleistung KG
- Barcelona
- May 31
Your Tasks : We are looking for a Software Engineer with experience in React and C# to join our team. ... Proficiency in C# and React, with experience building scalable applications in .NET Core and .NET.
Fullstack Engineer
- Betterask
- Barcelona
- May 28
If this sounds interesting and you're ready to enhance your skills in Python & React, join our project ... willingness to learn new technologies like DevOps & Data Experience with FrontEnd technologies such as React
IT Analyst Programmer I
- Werfenlife SA.
- Barcelona
- May 22
Experience coding in React/Redux. Experience with Electron.js or Node.js. ... for the position: 3+ years’ experience with PHP development with Symfony. 3+ years’ experience with React
Mobile Engineer - WhereTo, Spain
- Flight Centre Travel Group
- Barcelona
- May 5
Knowledge of React / TypeScript best practices. ... software development experience (excluding internships and personal projects). 4+ years of experience with React
Research Engineer - Tools developer for LSQUANT platform (Theoretical and Computational Nanoscience)
- ICN2
- Barcelona
- February 26
and React workflow, Google APIs, PyTorch. ... in Python or JavaScript, familiarity with the following tools will be highly appreciated: MongoDB, React
Senior Fullstack Engineer, React (Web3)
- Bitpanda
- Barcelona
- May 23
Frontend chops — solid skills with React and/or TypeScript, and a passion for crafting clean, interactive
Senior Software Engineer - Operations Domain, Barcelona
- Factorial
- Barcelona
- May 11
Our stack is Ruby on Rails for the backend and React/React-native for the clients. ... For the frontend we are looking for profiles with React, Javascript or Typescript. ... diverse and multicultural team of over 900 people in our Barcelona, Brazil, Mexico, and US offices. ruby, react
Engineering Manager
- Enclustra
- Barcelona
- May 15
Our stack includes Go, Node.js, React, and Next.js, running on AWS with Kubernetes. ... Bonus round (not compulsory, but you’ll hit the high score):Experience with Go, React, Node.js, Python
Senior Full Stack Developer (React
- Business Insights
- Barcelona
- May 8
We are currently experiencing a growth phase and are looking to add a Senior Full Stack Developer (React ... record building and consuming RESTful APIs Advanced JavaScript and/or TypeScript skills with strong React
Front-End Developer Expertise for AI Training
- Outlier
- barcelona
- May 25
aesthetics.We’re looking for people with…Strong skills in HTML, CSS, JavaScript, and frameworks like React ... development and web design to train AI models.Reviewing and evaluating AI-generated code in JavaScript, React
Senior Product Frontend Developer
- Flowable
- Barcelona
- May 19
What you’ll be doing : Implement UI / UX design into responsive and feature-rich React components and ... ideal position for a skilled Senior Frontend Developer with a high level of proficiency in Typescript & React
Sr. Frontend Engineer
- Reown
- Barcelona
- May 3
, Spain 4 weeks ago Senior Frontend Developer (CI Toolkit Team) Senior Frontend Software Engineer - React ... Experience Greater Madrid Metropolitan Area 3 months ago Talent Pool - SR Software Engineer Front End (React ... driving projects to completion Build and maintain high-quality software using TypeScript, Web Components, React
Staff Frontend Engineer, Supply (m/f/d) - Barcelona
- Carlo Hefti AG
- Barcelona
- May 26
To be successful in this role your tech stack must include a deep knowledge of: React (17+) Next.js ( ... TypeScript Testing Library And it would be awesome if you had some exposure to: Build tools (Vite) React