347 react 2024 English-speaking jobs in Barcelona

Experience with state management libraries (Redux, Zustand) and modern React patterns. ... 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

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

experience building and deploying end-to-end products Solid understanding of FastAPI (Python) backends and React

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

backend microservices using C#, .NET, Python/FastAPI, or , while developing intuitive frontends with React ... Proficiency in C#/.NET, Python/FastAPI, or , combined with strong frontend expertise in React, TypeScript

Working with React and modern frontend architectures, you’ll drive technical decisions, mentor developers ... reusable UI components; Drive the migration to modern tech stacks and architect scalable features for React

Front‑end experience with frameworks like Vue.js or React. Leadership experience. ... across the stack: while backend is the main focus, be open to occasional frontend contributions (Vue.js, React

Working with React and modern frontend architectures, you’ll drive technical decisions, mentor developers ... reusable UI components; Drive the migration to modern tech stacks and architect scalable features for React

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

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

Nice To Have Experience with React and modern frontend ecosystems. ... Experience with JavaScript/TypeScript frontend frameworks (e.g., React, Angular, or Vue).

Are you an expert in JavaScript and React? ... Knowledge of NativeScript or React‑Native. Experience with Electron. ... A deep understanding of modern JavaScript (and add‑ons like TypeScript), HTML5, and React.

Solid understanding of React, JavaScript, and CSS3. ... You Will Architect and develop web solutions in C# and React.

Solid understanding of React, JavaScript, and CSS3. ... You Will Architect and develop web solutions in C# and React.

Frontend Literacy: Familiarity with React and the modern JavaScript/TypeScript ecosystem. ... Building user-centric interfaces for the driver portal using React, ensuring a seamless and high-performance ... of high-scale solutions across the full stack—from Kotlin/Java backend services to state-of-the-art React

will contribute across the stack, from designing APIs in Python to developing intuitive interfaces in React ... ingestion and analytics, distributed systems, and algorithmic complexity Full Stack Engineer (Python, React ... backend services in Python and Django/Flask/FastAPI Experience developing front-end applications using React ... services using Python and Django/Flask/FastAPI Build responsive, maintainable front-end applications using React

Reasoning & optimization: ReAct, Chain‑of‑Thought, plus Tree‑/Graph‑of‑Thoughts when useful. ... Hands‑on with ReAct and CoT; pragmatic with ToT/GoT tradeoffs. Prior startup experience.

Deploy all teams decisions in large-scale React/Next.js applications. ... Proven experience coding in large ecommerce complex React or Next.js projects.

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

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.