Empleos de developer frontend react en Barcelona

En este rol de Fullstack Developer Senior, lideras la construcción de soluciones end-to-end con .NET (C#) en backend y React en frontend. Trabajas en APIs, UI modernas y una arquitectura escalable dentro de un entorno ágil, colaborando estrechamente con producto y UX. Buscamos impacto en rendimiento, mantenibilidad y entrega continua de valor en una...

MediaMarkt España in Barcelona seeks an experienced Frontend Software Engineer to design, develop, and maintain scalable web applications using React and TypeScript. You will work with product, design, and backend teams to deliver high-performing, accessible user interfaces across global experiences.The role emphasizes performance optimization, testing...

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ahead is seeking a Senior Frontend Engineer to help us evolve our AI-first SaaS platform in Barcelona. You will take ideas from concept to production, building with React, TypeScript and Next.js while exploring new AI tools and approaches.We value ownership, curiosity and collaboration in a hybrid Barcelona setup. You will work with modern technologies and...

Rakuten TV in Barcelona is seeking a senior Front-end Engineer to join the TV app team. You will own end-to-end feature development for HTML5 TV applications, collaborating with QA, design and product to ship high-quality UIs that run on millions of devices every month.The role requires 5+ years in JavaScript/React for TV environments, strong TypeScript...

Rakuten TV in Barcelona is seeking a senior Front-end Engineer to join the TV app team. You will own end-to-end feature development for HTML5 TV applications, collaborating with QA, design and product to ship high-quality UIs that run on millions of devices every month.The role requires 5+ years in JavaScript/React for TV environments, strong TypeScript...

Emergo by UL's Human Factors business unit is a global leader in Human Factors Engineering (HFE) services, with team members in the US, Europe, and Asia. Emergo by UL's HF staff consists of human factors professionals who perform research, design, and usability studies primarily for the medical and pharmaceutical industries. We are seeking a service-minded,...

Engineering Manager – Europe Ashby is looking for an engineering manager who will help build a different type of engineering team and culture. The role focuses on building, coaching, and empowering a team of independent, high‑performing engineers while maintaining ownership of technical projects. Responsibilities Provide feedback on product and...

DescriptionJoin the team. Make an impact.At Holded, we believe that daily admin should never stop a great idea from becoming a success. That's why we create intuitive software to empower anyone who dares to start their own business. Long story short: we want to make business simple.In order to create cutting-edge products that meet the needs of the sector,...

Aubay Spain busca un Analista Programador Front-end Engineer para Barcelona, con experiencia en Angular y React, en un puesto híbrido (3 días remoto, 2 días presenciales a la semana) cerca de la estación Bogatell.Más de 5 años de experiencia en asincronía y conocimiento de Spec-Driven Development se valoran; la empresa ofrece crecimiento profesional y...

A leading software development company in Barcelona seeks a Senior/Lead Frontend Engineer to lead the development of modern web applications. This role involves designing high-performance UI components and driving technical decisions with a focus on React. The ideal candidate will have over 7 years of experience and a strong understanding of scalable...

NTT DATA Europe & Latam is seeking a Frontend Developer to build modern, reliable digital experiences that solve real challenges. You will join a product-minded, agile team and contribute to scalable applications and evolving engineering practices.You will work with Angular, React and TypeScript, create reusable components, integrate with APIs, and advocate...

ОписаниеTitan OS is a Barcelona-based technology, entertainment, and advertising company. Its platform combines content discovery and advertising technology, powers Smart TV devices from major brands, and provides free premium FAST Channels on selected SONY Android TVs.ЗадачиImprove frontend architecture and coding standards; Ensure projects...

AUBAY está buscando un/a Desarrollador Frontend Angular para Barcelona, con modalidad híbrida (3 días en remoto) y inglés fluido para colaborar en proyectos internacionales.Se valorará experiencia avanzada en desarrollo de interfaces con AngularJS y Angular, buenas prácticas de arquitectura basada en componentes, gestión de estados y pruebas...

Citibeats is the fastest and most efficient social intelligence and text analytics platform in the market. Citibeats organizes unstructured data via natural language processing (NLP) and machine learning. Our platform allows for the gathering of relevant information in changing social contexts, which permits public organizations and financial institutions to...

En este rol de Fullstack Developer Senior, lideras la construcción de soluciones end-to-end con .NET (C#) en backend y React en frontend. Trabajas en APIs, UI modernas y una arquitectura escalable dentro de un entorno ágil, colaborando estrechamente con producto y UX. Buscamos impacto en rendimiento, mantenibilidad y entrega continua de valor en una...

Kodify, based in Barcelona with a global footprint, is hiring a Full-Stack Developer to help evolve a high-traffic platform serving millions of users. You will work across server and client sides, designing and implementing robust features using React and Node.js.With at least three years of full-stack experience and NoSQL know-how, you will collaborate with...

SII Group Spain busca ampliar su equipo de desarrollo en Barcelona para afrontar varios proyectos nuevos en el área de seguros. Se trata de un proyecto desafiante para evolucionar desde cero y potenciar la experiencia del cliente.Se necesita un perfil Java Backend con visión Full Stack (React en Front) y buena experiencia con Spring; se valora...

You will join a greenfield product initiative to design, build, and evolve a new digital solution for a leading fashion retailer. Working with Spanish-speaking stakeholders, you will shape architecture, deliver MVP capabilities, and drive technical decisions. This hands-on role combines Java/Spring Boot and React with AI-assisted development to produce...

Schwarz Gruppe is seeking a skilled software engineer to join a cross-functional agile team developing high-quality software. You will collaborate with QAs, designers, and product owners to deliver robust solutions supporting digital sovereignty initiatives in Europe.Required experience includes object-oriented development, .NET/.NET Core, ASP.NET Core,...