Empleos de react en Barcelona

R&C CSA ASSOCIATS busca un Desarrollador SAP Gateway (SEGW) freelance para un proyecto de modernización de aplicación web. El rol implica definir y crear nuevos servicios OData, migrar funcionalidades existentes y coordinar con SAP HANA del cliente.Modalidad teletrabajo principal con presencia puntual en Barcelona. Se requiere al menos 3 años de...

About UsPerk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation,...

# Senior Full Stack Engineer (Python) | Ciberseguridad | Barcelona### Resumen del puestoBarcelona### Modelo de trabajoHíbrido · 3 días en casahace 2 díasDescripción del puesto## Sobre la posiciónColaboramos con el hub tecnológico en Barcelona de uno de los mayores grupos empresariales de Europa, con presencia en más de 30 países. Es una empresa...

We are looking for a talented Full Stack Developer to join our Digital Innovation Hub in Barcelona.As part of the hub, you will help drive strategic digital initiatives across areas such as eCommerce, product configuration, analytics, and digital sales innovation. Led by experienced startup professionals, the hub combines the agility and entrepreneurial...

Rover is looking for a passionate Software Engineer in Barcelona to build customer-focused products that improve lives. You'll collaborate with cross-functional teams to develop scalable solutions, focusing on both web and mobile applications. This role emphasizes engineering excellence, automated testing, and maintains a strong user focus. Your experience...

Lighthouse in Spain is hiring a Senior Software Engineer to advance our pricing manager system for hotels. You will build end-to-end features, collaborate with data scientists, product managers, and other engineers to deliver high-impact solutions in a fast-paced AI-driven team.You will work with Go and Python/Django on the backend, support Ember.Js/React...

NeuralTrust in Barcelona is seeking a Frontend Engineer to scale our platform, delivering robust, highly usable interfaces with NextJS and React. You’ll own features end-to-end, from ideation to deployment, collaborating with a talented, cross-functional team.You’ll work with modern tooling (Tailwind, Redux Saga, Webpack, npm, Git) and contribute to a...

Leadtech Group is hiring a Full Stack Developer in the UK to build and manage core multiplatform systems. You'll work with React and Node.js, design AI workflows, and collaborate closely with teams across technology and product development. With over 18 years of experience in digital products, you'll join a remote-first international team focused on...

SITA ищет талантливого фронтенд-разработчика с опытом React/TypeScript для OCC Assistant Manager. Ваша работа будет включать выпуск новых функций, повышение производительности панелей мониторинга и разработку...

Rover, headquartered in Seattle and Barcelona, is hiring a software engineer to join our Barcelona office on a hybrid schedule (Mondays and Thursdays in Poblenou). You’ll work on frontend with React and collaborate with backend teams, building AI-assisted features to improve experiences for pets and their people.We offer sponsorship and relocation...

Talanto is building AI-driven operations tools in Barcelona, focusing on HR management domains. You will design systems, define architecture, and write high-level prompts to instruct multi-agent systems.The role emphasizes reliability, scalability, and collaboration with cross-functional teams. You will work with a stack centered around Ruby on Rails and...

Talanto is building AI-driven operations tools in Barcelona, focusing on HR management domains. You will design systems, define architecture, and write high-level prompts to instruct multi-agent systems.The role emphasizes reliability, scalability, and collaboration with cross-functional teams. You will work with a stack centered around Ruby on Rails and...

Kleinanzeigen, Germany’s leading online classifieds platform, is looking for a Backend-Heavy Full Stack Engineer to help power high-throughput services and privacy-conscious media delivery at scale. You’ll own the full development lifecycle from design to deployment in a fast, autonomous team.You’ll design and scale microservices with Java/Spring Boot,...

Abylsen is seeking a Software Architect for their Networking Platform team, focusing on Intent-Based Networking. The role involves defining the overall architecture, leading technical decisions, and collaborating with multidisciplinary teams. Candidates should have strong expertise in Java and React, along with a background in cloud-native environments. This...

Frontend React_ExpressReferencia: #81424Localización: Barcelona2+ years of experience with JavaScript, especially in Typescriptsolid knowledge of JavaScript basics, especially asynchronous functionsexperience with React, Express and Node.jsexperience creating REST APIsknow a good practices in responsive web designexperience using JS in CSS styling and...

Jobtailor is seeking a driven full-stack engineer to work closely with customers from onboarding through ongoing usage, helping them integrate and optimize our AI solutions.You will build new features and scalable tools using React, TypeScript, Node.js, and Python, while designing AI/ML applications and refining LLM prompts to improve outcomes. Collaboration...

Frontend React_ExpressReferencia: #81424Localización: Barcelona2+ years of experience with JavaScript, especially in Typescriptsolid knowledge of JavaScript basics, especially asynchronous functionsexperience with React, Express and Node.jsexperience creating REST APIsknow a good practices in responsive web designexperience using JS in CSS styling and...

bsport is seeking a Senior Front-end Engineer to strengthen the team for a short-term project and increase delivery capacity. You will build intuitive React interfaces for onboarding and self-service, enabling new customers to start with minimal internal support.Join the Ops Engineering team to automate workflows, integrate with Notion, Zapier, HubSpot and...

A global technology solutions provider in Barcelona is seeking a Senior Frontend Software Engineer to lead the design and development of scalable frontend solutions. The ideal candidate has over 7 years of experience, strong React and Next.js skills, and a commitment to web accessibility. This role emphasizes collaboration with teams to ensure high-quality...

Q-tech is seeking a seasoned software engineer to help build high‑quality products that improve lives, including pets. The role focuses on backend with Python, frontend with ReactJS/React Native, and strong UX and testing practices.You’ll work in a hybrid model (office Mondays and Thursdays) with a values‑driven team that mentors others and grows...