Empleos de full stack react en Barcelona

We are looking for a Senior Full Stack Developer to help build scalable web applications, improve system performance, and deliver a seamless user experience. The role sits at the intersection of technical architecture, backend performance, and user-centric feature development. It suits a developer with a balanced technical and product mindset. Tech stack:...

Senior Fullstack Developer (Nodejs/React) BarcelonaFor one of our top clients in Barcelona, we are looking for a Senior Fullstack Developer (Nodejs/React) to join a long-term project. Mandatory RequirementsStrong experience with JavaScript and/or TypeScriptSolid experience with ReactStrong backend development experience with Node.js (preferably...

We power people's progress.At Preply, we're all about creating life-changing learning experiences.We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing.Our approach is human-led, tech-enabled - and it's creating real impact.We've just reached unicorn status with a $150M Series D,...

Lexroom is building the AI platform where legal work gets done.In just over two years, we've grown from zero to €25M ARR, and today more than 20,000 legal professionals across Italy, Spain, Germany, France, and Bulgaria rely on Lexroom.Become Europe's most-used legal product.Shape the Standard: Be part of the team setting the benchmark for legal AI in...

Workflow Management Software Engineer (RE2) Employer Barcelona Supercomputing Center Location Spain Sector Other Atmospheric Sciences (AS) Climate: Past, Present & Future (CL) Earth and Space Science Informatics (ESSI) Type Full time Level Experienced Open Preferred education Master 31 December **** Posted 28 July **** Context And Mission In the framework of...

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 support...

As LGT implements its digital vision, LGT Digital Factory (DiF) acts as a strategic nearshore partner to implement state-of-the-art client and employee IT front ends. To fulfill this mission, we interact closely with LGT business and IT units and third-party vendors. You can expect state-of-the-art development tools and best-in-class DevOps processes. ...

Lexroom is building the AI platform where legal work gets done. In just over two years, we've grown from zero to €25M ARR, and todaymore than 20,000 legal professionalsacrossItaly, Spain, Germany, France, and Bulgariarely onLexroom.Why Lexroom?Shape the Standard:Be part of the team setting the benchmark for legal AI in Europe.Work with the Best:Collaborate...

Talent Acquisition Specialist | Proyectos consultoría estratégica RRHH | Recursos Humanos Hace 4 años comenzamos con un equipo pequeño y muchas ganas de transformar la logística. Overview Nuestra core business es la plataforma tecnológica que permite a los e-Commerce externalizar y digitalizar su logística. Impulsamos el crecimiento de nuestros...

Pack is seeking a Senior Full Stack Developer to design scalable web applications, optimize performance, and deliver a seamless user experience.The role sits at the crossroads of technical architecture, backend efficiency, and product-minded feature work.You'll build with SvelteKit, TypeScript, Node.Js, PostgreSQL, AWS, SST, Vitest, and Playwright, lead...

Talent Acquisition Specialist | Proyectos consultoría estratégica RRHH | Recursos Humanos Hace 4 años comenzamos con un equipo pequeño y muchas ganas de transformar la logística. Overview Nuestra core business es la plataforma tecnológica que permite a los e-Commerce externalizar y digitalizar su logística. Impulsamos el crecimiento de nuestros...

As LGT implements its digital vision, LGT Digital Factory (DiF) acts as a strategic nearshore partner to implement state-of-the-art client and employee IT front ends. To fulfill this mission, we interact closely with LGT business and IT units and third-party vendors. You can expect state-of-the-art development tools and best-in-class DevOps processes. ...

At Visium, we help leading enterprises define their AI strategy, deliver large-scale data transformations, and embed AI across operations to make organizations truly future-proof. A state-of-the‐art Agentic AI Platform designed for the Life Sciences industry, where knowledge, regulation, and innovation intersect. Born from Visium's deep enterprise AI...

At Roche you can show up as yourself, embraced for the unique qualities you bring. The PositionWho We AreAt Roche Diagnostics Solutions (RDS), our mission is clear: to diagnose earlier, develop faster, and personalize treatment because every patient is unique. Within Computational Science & Informatics (CSI), we are the bridge between our origin and our...

Desde Q-tech estamos colaborando con uno de los mayores grupos empresariales de Europa, una compañía internacional de origen alemán con presencia en sectores como retail, alimentación, industria y servicios digitales, con más de 595.000 empleados en 32 países. El grupo apuesta de forma clara por construir tecnología propia en lugar de depender de...

Today, we are 80+ people, serve 900+ customers, raised €12 million in ****, and are expanding internationally.We are building the financial operating system for construction: bringing AI, automation, and modern software to an enormous industry still full of slow, fragmented processes. We are looking for a product-minded Full Stack Engineer who leans...

For one of our top clients in Barcelona, we are looking for aSenior Fullstack Developer (Nodejs/React)to join a long-term project.Mandatory Requirements Solid experience withReact Strong backend development experience withNode.js(preferablyNestJS) Experience working withcloud platforms, preferablyAWS Experience withCI/CD pipelines, preferablyGitHub...

The Senior Full Stack Engineer will build and own product featuresworking closely with the tech leadership. You will contribute to both frontend and backend systems, helping ship high quality software that is used daily by customers. This role is focused on delivery, quality and collaboration with the ability to influence technical decisions. Design,...

JoinAmaris Consultingand work on projects that impact thousands of users worldwide. Be part of an international team, thrive in an agile environment, and grow with a global group that values innovation and talent. As aBackend Developer (Node.js), you will play a key role in designing and developing robust, scalable backend systems that drive global...

Location: Barcelona and surrounding area Working model: Hybrid – 4 days remote, 1 day per week in our Barcelona office Office: KPS Iberia, C/ Pau Claris *******, ***** BarcelonaAbout KPSKPS is a global consulting and technology company delivering digital transformation and e-commerce solutions for leading international clients.Para presentar una...