26 react English-speaking jobs in Catalonia
Senior Full-Stack Developer (React + React Native & TypeScript)
- TechBiz Global GmbH
- Barcelona
- June 3
Solid experience with React & React Native, especially hooks and modern component patterns. ... Preferred Knowledge / Technical Stack
React Query (@tanstack/react-query): comfortable working with ... Location: Barcelona, Spain
Responsibilities
Develop and maintain cross‑platform interfaces using React
Fullstack Engineer React/Node.js/GraphQL
- Hays
- Catalonia
- June 4
Engineer Strong experience with TypeScript and Node.js in production environments Frontend experience with React
Lead React Native Engineer | Relocation Offered
- Relocate.me
- Barcelona
- May 12
Position
Hevy is looking for a Lead React Native Developer to join our growing team. ... Lead React Native Engineer
Barcelona, Spain
Hevy
About Hevy
Hevy is a free weight‑lifting workout ... to deliver new features and refine existing ones
Qualifications
5+ years of experience building React ... What You’ll Do
Lead and contribute to the development of our React Native app
Architect scalable solutions
Senior Frontend Developer
- Impress
- Catalonia
- June 5
Expert-level React — you know the internals, not just the API. ... Tech Stack: Frontend: React, TypeScript, Next.js, Material UI, Chakra UI + Panda, TanStack. ... Shape Internal Tools: Develop CRM and management tools using React, Material UI, and TanStack Query that ... fruits and healthy snacks at the office What You'll Do: Own the Storefront: Build and maintain multiple React-based
Frontend Engineer (React & UX)
- Deepdots
- Catalonia
- May 26
We're looking for a Frontend Engineer (React & UX) to join our team and help us build the next generation ... Build and evolve our frontend application (React) Turn complex data into simple, intuitive user interfaces ... What we're looking forStrong React and frontend fundamentals Solid experience with data-heavy applications
Senior Software Engineer, React (Broker Web Platform) Barcelona, Spain
- Bitpanda GmbH
- Barcelona
- June 7
Bonus points for some hands on React. ... Senior Software Engineer, React (Broker Web Platform)
Location: Barcelona, Spain
Overview
As a Senior ... Hands-on experience with modern frontend testing frameworks (e.g., Jest, React Testing Library), with ... you’ll do
Own the design, development and optimisation of high-impact web applications built with React ... Who you are
6+ years of professional web engineering experience, with expert-level knowledge of React
Full Stack Engineer
- MIGx AG
- Catalonia
- June 3
Experience with state management libraries (Redux, Zustand) and modern React patterns. ... What We're Looking For - Core Experience & Skills Strong experience with React and modern JavaScript/ ... What You'll Do Design and develop responsive web applications using React and modern JavaScript/TypeScript ... What We're Looking For - Nice to Have Experience with Next.js for server-side rendering and full-stack React ... Familiarity with observability tooling (Prometheus, Grafana, ELK) and frontend testing frameworks (Jest, React
Senior Software Engineer (Python)
- Q-tech
- Catalonia
- June 6
Interest or experience in React Native. Familiarity with CI/CD tools. ... Experience with ReactJS and/or React Native Good understanding of relational databases and schema design
Senior Software Engineer, React (Broker Web Platform)
- Bitpanda
- Barcelona
- May 18
you’ll do
Own the design, development and optimisation of high-impact web applications built with React ... Who you are
6+ years of professional web engineering experience, with expert-level knowledge of React ... Hands‑on experience with modern frontend testing frameworks such as Jest and React Testing Library, and
Founding Engineer
- Juryo
- Catalonia
- May 26
Our Tech Stack: Frontend: TypeScript, React, Tailwind CSS, Next.js. ... product requirements into high-quality code across the entire stack, from database schemas to polished React
Full Stack Engineer
- Concryt
- Barcelona
- June 3
week you might be setting up a new Laravel app, the next integrating an external API or building a React ... backend APIs and business logic using PHP with Symfony and/or Laravel Build frontend interfaces in React
Full Stack Engineer
- Juryo
- Catalonia
- May 26
Our Tech Stack Frontend: TypeScript, React, Tailwind CSS, Next.js Backend: Node.js, Supabase/Postgres ... product requirements into high-quality code across the entire stack, from database schemas to polished React
Full Stack Engineer
- Juryo
- Barcelona
- May 13
Our Tech Stack Frontend: TypeScript, React, Tailwind CSS, Next.js Backend: Node.js, Supabase/Postgres ... product requirements into high-quality code across the entire stack, from database schemas to polished React
Senior Software Engineer
- Tempus AI, Inc.
- Barcelona
- May 31
universal Apps in React Native (Web, iOS, and Android) Experience integrating GenAI into production ... Bonus Points For Experience in FastAPI, NodeJS, NestJS, React, Postgres, Jest, Pytest Experience building
AI & Software Development Internship (Remote)
- Mindsightventures
- Barcelona
- June 5
Your responsibilities
Develop and test prototypes using modern frameworks (React, Node.js, or Python
Senior Full Stack Software Engineer
- Emotion
- Catalonia
- May 26
Solid command of TypeScript and the React / Next.js ecosystem.
DevOps Engineer
- Impress
- Catalonia
- May 29
Able to work with Java and Node.js backend teams and React frontend — you don't need to code, but you
Software Engineer II, Payments Platform
- Flywire
- València d'Àneu
- June 4
Tech Stack You’ll Work With
Backend: Java, Ruby
Frontend: React, JavaScript, HTML5, CSS3
Databases
Senior Software Engineer, Angular (B2C Web Platform) Barcelona, Spain
- Bitpanda GmbH
- Barcelona
- June 2
engineering experience, with expert‑level knowledge of Angular, TypeScript, and modern web architecture (React ... Hands‑on with modern frontend testing frameworks (e.g., Jest, React Testing Library), with a strong understanding
Senior Software Engineer, Angular (B2C Web Platform)
- Bitpanda
- Barcelona
- May 31
engineering experience, with expert‑level knowledge of Angular, TypeScript, and modern web architecture (React ... Hands‑on with modern frontend testing frameworks (e.g., Jest, React Testing Library), with a strong understanding






