32 react English-speaking jobs in Barcelona
Senior Frontend Developer
- Xcede
- Barcelona
- March 27
Senior Frontend Engineer – React 6 month contract – hybrid (Dublin, London, Barcelona, Warsaw or Berlin ... This is a hands-on role in a brownfield environment, focused on improving and extending existing React ... Key requirements • Strong React experience, including maintaining and evolving existing applications ... • Experience with GraphQL and React Query • Solid understanding of microfrontend architectures • Comfortable
Senior Full Stack Developer
- Netenders
- Barcelona
- April 4
upgrades from one version to another 3+ years of experience building modern frontend applications with React ... including: Redesign, customization, and optimization of our e-commerce websites Building and maintaining React-based
Senior Full Stack Developer - Freelancer
- Netenders
- Barcelona
- April 15
Architecting scalable React frontends and robust Ruby on Rails backend services. ... successful version migrations.
3+ years of professional experience building modern interfaces with React
Full-Stack Software Engineer – Digital Property Registry (DPR) | Remote 100%
- Astek
- Barcelona
- April 1
5–8 years experience in full-stack development Strong React (Next.js ideal) and TypeScript Node.js back-end
Staff React Engineer (Typescript + Ai Experience)
- Wizeline
- Barcelona
- April 3
Lead the architecture, design, and development of scalable, high-performance web applications using React ... Proficiency with testing frameworks (Jest, React Testing Library, Cypress) and performance profiling ... 8+ years of professional software development experience, with at least 5+ years specializing in React
Full Stack Engineer
- Shoptimus AI
- Barcelona
- March 16
The Stack Core Stack: TypeScript, React (TanStack Query, Recoil) & Python (FastAPI, Pydantic). ... Professional Experience: Around 3 years in software development with a strong command of React and TypeScript
Freelance AI Evaluation Engineer (Python/Full-Stack)
- Mindrift
- Barcelona
- April 3
subprocess, file operations)
Background in Full-Stack development, with an equal focus on building React-based
Lead Frontend Developer (all genders)
- United Digital Group
- Barcelona
- April 1
on usability, performance and accessibility
Implementation of responsive interfaces based on Astro, React ... , solution-oriented thinking
Strong skills in TypeScript and at least one of the frameworks Astro, React
Full-Stack Developer (Marketing Org)
- ManyChat, Inc.
- Barcelona
- April 3
If you also bring some React/Redux knowledge, that’s a great plus for supporting frontend features and ... Support frontend development using React/Redux for admin panels, CMS, or marketing experience tools.
Advanced / Senior Frontend Web Developer (all genders)
- United Digital Group
- Barcelona
- March 30
What You Bring Along. 4+ years of experience as a frontend developer with JavaScript/TypeScript and React
Lead/Senior Software Engineer
- Rover.com
- Barcelona
- April 12
developer
Long-term experience with frontend development
Strong and proven knowledge of ReactJs or React ... Skills
Professional experience with Django and other Python-based frameworks
Knowledge/Interest in React
Drupal/ Javascript/C# Fullstack Software Engineer - Barcelona (Hybrid)
- Wizeline
- Barcelona
- April 1
Experience with modern frameworks like Angular or React is preferred.
Frontend Engineer - React, UX & Accessible Web Apps
- MediaMarkt España
- Barcelona
- April 4
trained eye for UX & UI details SPAs are your first choice, when it comes to developing applications with React
Full Stack Developer Trainee
- Live Data Solutions
- Barcelona
- April 14
Your profile:
Front-end (creation of Custom LP in Vanilla Javascript or React).
Senior Business Applications & Process Automation Developer (m/f/d)
- MediaMarkt España
- Barcelona
- April 4
Responsibilities
Design and build modern full-stack business applications using Node.js, TypeScript, and React ... full‑stack development and business application delivery
Advanced proficiency in Node.js, TypeScript, React
Full Stack Engineer (Internship)
- Happy Scribe
- Barcelona
- March 31
Build and improve features using modern web technologies (Node.js, React, Next.js).
Senior Software Engineer
- Wizeline
- Barcelona
- April 3
Responsibilities We are looking for a Senior Frontend Software Engineer with strong React experience
JavaScript Software Engineer (Barcelona - Hybrid)
- Wizeline
- Barcelona
- March 30
Experience developing applications based on React.
Experienced Business Applications Developer - Full-Stack & Automation (m/f/d)
- MediaMarkt España
- Barcelona
- April 3
Build and maintain full-stack business applications using modern web technologies (Node.js/TypeScript, React ... business‑facing applications
Solid proficiency in full‑stack web development (Node.js, TypeScript, React
AI Product Engineer
- leadtech
- Barcelona
- April 13
You’ll own features end‑to‑end, from idea to production, React frontends, Node.js/Express backends and ... Deep TypeScript & React proficiency on the frontend (Hooks, Context API, Vite, Shadcn UI) and backend













