Empleos de senior react developer en Barcelona

1 week ago Be among the first 25 applicantsSQLI Group is a digital agency, with 30 years leading the implementation and management of digital devices for a reinvented user experience. We are over 2500 talents in more than 13 countries and 3 continents. We are a human touch company & key partner of the largest international companies with global projects.We...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa para la Tecno Élite: profesionales que quieren trabajar con grandes corporaciones en retos reales, con equipos pequeños, muy buenos y con...

GTD is a high-tech company, committed to the design, integration, and operation of complex, mission-critical applications and systems throughout the world. We perform turnkey projects, engineering services and product development for our customers, developing state-of-the-art systems in the Space, Aerospace, Energy, Scientific Facilities and Defense and...

I'm working with a well-funded startup who are hunting for a Front End Developer to join their team near Liverpool Street. They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring their existing code is robust and scalable. They have an...

Octopus Energy in Spain seeks a Senior Frontend Engineer to own frontend architecture for onboarding flows, private areas, and customer dashboards. You’ll collaborate with international teams to deliver high-impact frontend features across Europe.You’ll focus on TypeScript/React, Next.js, GraphQL, and CSS-in-JS while keeping an eye on backend...

Senior Machine Learning EngineerDow Jones Job Location: Barcelona About the Team:Our Technology team drives the evolution of our Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting-edge solutions, we shape the digital landscape for our customers, readers and users. From revolutionizing visuals to optimizing tools...

¡Estamos contratando! | Senior Full Stack Developer (Angular + Java)Barcelona (Modelo híbrido – 1 día de oficina por semana)Salario: Hasta 45.000 € SBASector: Seguros¿Eres un/a Senior Full Stack Developer con experiencia en Angular y Java? ¡Esta oportunidad puede ser para ti!¿Qué buscamos?Buscamos un/a profesional con más de 5 años de...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

Is this you? Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you! At TitanOS, we live by three core values: • Make things happen – We take ownership, move fast, and deliver impact. • No ego – We collaborate with respect and humility to reach shared goals. • Show genuine...

Frontend Developer Buscamos unx Frontend Developer que quiera ayudarnos a construir la siguiente generación de productos digitales de Tattoox, la empresa líder en formación para tatuadores de habla hispana y una de las compañías que está redefiniendo la industria del tatuaje a nivel global. En los últimos años hemos formado a miles de alumnos,...

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...

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world's largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of...

Senior Backend Java Developer for Digital Innovation Hub Festo is a global engineering firm with over 20,000 employees worldwide. We create and develop highly specialized technical tools for several applications, such as Industrial Automation, Chemical depuration, Food & Beverage processing, 3D Modelling, etc. Working in the Digital Hub, you will act as a...

Leadtech is seeking a skilled BI Developer with Tableau and Looker experience to design, develop, and maintain dashboards and reports. The role requires deep knowledge of data visualization, modeling, and BI concepts.You will work with cross-functional teams to translate business needs into technical specifications and ensure dashboards perform well across...

¿Eres Senior Python Developer y quieres trabajar en proyectos reales de Generative AI, LLMs y RAG que lleguen a producción? Nuestro equipo de Digital&Tech busca incorporar un perfil de Senior Python Developer para participar en un ambicioso programa de innovación tecnológica dentro de una compañía líder del sector asegurador. Te incorporarás a un...

I'm working with a well-funded startup who are hunting for a Front End Developer to join their team near Liverpool Street. They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring their existing code is robust and scalable. They have an...

About The Role This project is suited for a Senior Python developer with deep functional testing experience, strong Linux and Docker skills, the ability to read code across multiple languages with the support of LLMs (e.g., C, Rust, Go) and translate requirements for migration tasks, and confidence using tools like Roo Code or Claude Code to accelerate...

Desarrollador Java Backend Senior con experiencia en Spring Boot, Kubernetes y Kafka. Se requiere inglés C1 y habilidades ágiles. El puesto es híbrido en Barcelona con posibilidad de viajes a Múnich.

Datamatics-Global-Services-Ltd in Barcelona seeks an experienced Salesforce Developer to design, customize, integrate, and support scalable Salesforce solutions. You will collaborate with business and technical teams to deliver high‑quality applications using Salesforce best practices.The role focuses on Apex classes, triggers, LWC, Flow automation,...