156 react English-speaking jobs in Catalonia

deliver full-stack features end to end , from technical design through Laravel/PHP and Python APIs to React ... queue-based background processing, Python 3 (Flask/Django) , and modern front-end development with React

managers, cloud infrastructure specialists, and full‐stack engineering teams (primarily working in C# and React ... English (Spanish is a plus) Tech Stack You'll Work With Languages & Frameworks: C# (primary), .NET Core, React

quality, performance, and testing Our Stack We work with a modern TypeScript-based stack: Frontend: React ... quality, performance, and testing Our Stack We work with a modern TypeScript-based stack: Frontend: React

C2) Nice to Have Experience with hexagonal architecture Knowledge of front‐end technologies such as React

Responsibilities We are looking for a Senior Frontend Software Engineer with strong React experience

Recruit, mentor, and oversee high-performing tech teams, with a specialized focus on Ruby on Rails and React

Direct experience with TypeScript and React.

Direct experience with TypeScript and React.

Languages & Frameworks: Python, FastAPI/Flask, SQL, and UI frameworks (Streamlit, Databricks Apps, React ... Rapidly prototype vertical applications using Streamlit, Databricks Apps, FastAPI/Flask, or lightweight React

and security of API design Intermediate level in at least 1 OOP language Intermediate knowledge in react ... native and react Intermediate knowledge in Javascript Intermediate knowledge in nodejs Extensive knowledge

Strong experience with TypeScript and either Node.js or React. ... Frontend Develop high‐quality, responsive web applications using React + TypeScript.

Frontend Engineer , with a solid grasp of modern frontend architecture Deep expertise in TypeScript and React ... CSS-in-JS solutions (experience with PandaCSS is a plus) Solid testing practices using tools like Vitest , React

applications**What we expect from you*** 5+ years of relevant experience as JavaScript developer with React ... Participate and assist in setting the long-term direction, roadmaps, and standards for the web app**Stack*** React

Integration & Delivery: Strong background in backend and frontend stacks (Java, .NET, Node.js, Python, React

Deep expertise in at least one of the following technology stacks: React / React Native Node.js Java

Our team builds scalable, resilient products using Python/Django on the backend and React on the frontend ... integrations with third‐party vendors.; UI Development: Develop and evolve frontend experiences in React

Strong TypeScript and React. You build what you argue for, so the building has to be real. ... TypeScript and React across the product surface, plus the backend work a feature needs to actually exist

Our team builds scalable, resilient products using Python/Django on the backend and React on the frontend ... integrations with third-party vendors.; UI Development: Develop and evolve frontend experiences in React

identify workflow improvements; understanding of how design systems connect to code, including CSS and React

, React Native, Python, and Django . ... Your bonus skills Technical Stack: Experience with technologies similar to our tech stack, including React