Empleos de react front-end developer en Madrid

Fibonad es un grupo empresarial formado por seis organizaciones con un nexo de unión basado en la tecnología e innovación. Nuestro entorno de trabajo es puramente digital y en formato mobile. Contamos con un equipo formado por cerca de 200 profesionales orientados a la publicidad digital, branding y performance. Dentro de la Organización, contamos con...

Qaracter busca un IT Project Manager Lead en Madrid con más de 10 años de experiencia en entornos de Global Markets para liderar iniciativas Front-to-Back en Equities (Cash y Derivados Listados).Experiencia liderando equipos y PMs, gestión de programas complejos y coordinación end-to-end entre Front Office, Middle y Back Office, IT. Se valoran...

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...

UST España & Latam busca un Senior Fullstack Developer Java/React para diseñar, desarrollar y evolucionar soluciones digitales de alto rendimiento. Participarás en backend y frontend, APIs REST, y arquitecturas basadas en Spring Boot y eventos con Kafka. Se valorará experiencia con OpenShift y sistemas legacy, dentro de entornos ágiles.La posición...

Who we areVOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation.As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-generation solutions and services are designed in...

Barcelona, Spain · Full-time · Fully office-based €55,000–€70,000 gross per year Candidates must already be based in Barcelona. Visa sponsorship is not available. Help make powerful AI feel simple. Migma is building an AI platform that creates and sends on-brand email campaigns end to end. We are a two-person founding team in Barcelona, hiring a...

Super in Madrid seeks a Senior Full Stack Engineer to shape critical platform systems across entertainment and fan experiences. You’ll own development from concept to release, mentor teammates, and improve developer workflows using TypeScript, React, Node.Js, AWS, and Kubernetes.You’ll collaborate with product and stakeholders while crafting scalable,...

Lever, Inc. is seeking a Senior Software Engineer (Golang/TypeScript/React) for an independent contractor role based in Spain. You will develop backend Golang microservices and frontend UI with React and TypeScript, delivering scalable, data-intensive features. You will own features end-to-end, influence architecture, and drive improvements in performance,...

Técnicas Reunidas Group (TR) es una empresa líder en Ingeniería y Construcción Internacional de Petróleo y Gas, especializada en el diseño, construcción y dirección de ejecución de Plantas Industriales a nivel mundial. Participamos en proyectos relacionados con hidrógeno, biomasa, biocombustibles, descarbonización, inteligencia artificial,...

Solera Holdings, LLC. is seeking a Lead Full-Stack Developer in Madrid to drive development across .NET, Python and React/Angular. You will own backend and frontend work, implement robust CI/CD pipelines, and optimize apps for Linux and Windows. The role emphasizes collaboration with Product Management and analysis teams in an Agile setting. The ideal...

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...

Senior Software Engineer, React Native About Tuyo At Tuyo, we are building the future of money. You can think of Tuyo as a bank account inside your phone, but without a bank in the middle. Users stay in control of their money. We are building the most user-friendly and principled way to do money, without intermediaries. Today, we are a small and highly...

Sopra Steria Group busca un/a Senior FullStack Developer con experiencia en Python y React para trabajar en la pila completa, desde interfaces React/TypeScript hasta motores en FastAPI/Python y consultas en BigQuery.Se valorará dominio de SQLAlchemy, BigQuery, AlloyDB/PostgreSQL y Pub/Sub, así como testing con pytest, Vitest/Jest y Playwright; experiencia...

UST is a multinational technology company seeking a Senior Full Stack Developer with deep expertise in .NET, React, Azure Cloud, and AI to join our remote Spain team. You will design, develop, and deliver cloud-native applications and collaborate with data scientists to drive AI-powered solutions across the lifecycle. The role is 100% remote (Spain) with...

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...

Jobtailor in Madrid seeks an experienced iOS native developer to build and maintain the iOS client, ensuring parity with the Android version and collaborating with React Native teams to deliver a seamless mobile experience.You will stay current with iOS best practices, contribute to bridging native modules with JavaScript, and participate in code reviews,...

Altia is seeking a skilled React Developer to design and build high-quality, scalable frontend interfaces for large-scale digital products. You will collaborate with UX/UI designers, backend developers, and product teams to translate business needs into efficient frontend solutions. You will join a strategic, international project with 100% remote work,...

Who we areVOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation.As the largest shared services organisation in the global telco industry with 30,000 FTE, our portfolio of next-generation solutions and services are designed in...

Luxoft in Madrid is seeking a seasoned Web Developer to join our API-focused team working on software for Orthodontics manufacturing. You will design and develop complex web systems and contribute to architectural decisions, as we migrate a large Angular SPA to a React stack.You should have 5+ years of experience in web development and strong skills in...

Quik Hire Staffing is seeking a React Native Developer for a full-time role to build and maintain cross-platform mobile applications using React Native.You will develop for iOS and Android, collaborate with cross-functional teams to implement features, optimize performance, and participate in code reviews while working remotely. This role offers exposure to...