Empleos de junior full stack software developer en Barcelona

Capitole busca un/a Software Engineer Full-Stack para unirse a una multinacional del sector HR/Payroll en Barcelona centro, con modalidad híbrida. El rol combina desarrollo Full-Stack clásico con servicios que integran LLMs, MCP y flujos de trabajo agénticos en producción.Se trabajará en Node.js + TypeScript en backend y React en frontend, diseñando...

Senior II Full-Stack Engineer (back-end heavy) Location: Barcelona Employment Type: Full time Location Type: Hybrid Department: Engineering Meet the team! Our team builds scalable, resilient products using Python/Django on the backend and React on the frontend, all with one goal in mind: creating a smooth, meaningful experience for our learners and...

Why join this project? Work on high-impact Data & Insights initiatives across business performance , operations , finance , and commercial domains . Help shape how data supports strategic decision-making across a large international organisation . Explore the evolution of AI-driven analytics , productivity tools , and data...

Описание: Maia Care is a digital health startup backed by GCO Ventures and Byld. It helps women manage peri- and menopause symptoms comprehensively through a personalized, evidence-based digital platform.ЗадачиDevelop end-to-end product functionality with the CTO, from technical design through production deploymentDevelop and maintain the back...

NTT DATA Europe & Latam en Barcelona busca un/a Ingeniero/a Full stack especializado/a en Angular y Java para crecer profesionalmente participando en proyectos estratégicos de gran impacto en el sector sanitario. Tendrás la oportunidad de trabajar en diferentes proyectos, contribuyendo con soluciones digitales innovadoras y seguras implantadas en diversos...

¿Te motiva trabajar en plataformas empresariales de alto impacto a nivel internacional? Antes de solicitar este puesto, por favor, lea la siguiente información sobre esta oportunidad que encontrará a continuación. En Hays, estamos buscando un/a Senior Full Stack Developer (Angular / Java) para un proyecto tecnológico puntero, dentro de una...

Somos una empresa internacional con más de 18 años de experiencia en consultoría e ingeniería informática. Con más de 2.500 Primers operando en 4 sectores principales en todo el mundo: IT, Telecomunicaciones, Energía e Infraestructuras A partir de 2/3 años de experiencia desarrollando con PHP Experiencia desarrollando con React.js. ...

About G D Giesecke Devrient (G D) is a global technology company that enables security in both the physical and digital worlds. Every day, billions of people benefit from our innovations in payments, identities, connectivity, and data protection. At G D Mobile Security , we help some of the world's leading mobile operators, smartphone...

Company DescriptionSGS Brightsight is the world’s largest independent security evaluation lab, with accredited facilities across the globe. Our teams in Delft (The Netherlands), Barcelona and Madrid (Spain), Meyreuil (France), Beijing, Shanghai and Guangzhou (China), Singapore, and the USA are dedicated to helping companies ensure their products comply...

Festo España in Barcelona is seeking a talented Full Stack Developer to join our Digital Innovation Hub. You will contribute to strategic digital initiatives across eCommerce, product configuration, analytics, and digital sales innovation.You will develop and maintain SPAs, collaborate with cross-functional teams, and own parts of the stack in a...

SEREM Consultoría Empresarial está buscando un AI Engineer Full-Stack Senior en Barcelona para integrar y optimizar soluciones de inteligencia artificial en el ciclo de desarrollo de software. El rol es clave, enfocándose en la automatización y calidad del código.El candidato ideal debe tener experiencia en construir sistemas de IA, colaborar en equipos...

At Indeep AI, we are an applied AI research laboratory working at the intersection of natural language processing, linguistics, and human cognition. Our work is grounded in a simple conviction: the tools we use to write and understand documents should make communication clearer and more trustworthy, not less. That research powers Typewiser, our document...

About Longtail Longtail is building an intelligent decision-streaming platform that helps airlines make smarter, faster commercial decisions in real time. Combining automation, proprietary algorithms, AI, and live data, our technology helps airlines optimize pricing, availability, and product flexibility across thousands of routes worldwide. We're a...

Actual Talent es la consultora internacional de adquisición de talento de Actual Group. Ofrece Servicios de Executive Search, RPO y Soluciones de Talento. Nuestra misión es impulsar el crecimiento y la realización tanto de personas como de organizaciones. Facilitamos a las personas la búsqueda de oportunidades inspiradoras y ayudamos a las...

**Job Reference**: - 260_26_LS_TBR_RE1 **Position**: - Junior front-end web developer (RE1) **Closing Date**: - Thursday, 04 June, 2026 **Reference**: 260_26_LS_TBR_RE1 **Job title**: Junior front-end web developer (RE1) **About BSC** - The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing...

Estamos buscando un AI Engineer con perfil Full-Stack Senior, especializado en la integración de agentes de inteligencia artificial en el ciclo de desarrollo de software. El rol está orientado a la construcción y optimización de soluciones de IA aplicadas a ingeniería de software, con foco en automatización, calidad de código y aceleración de...

Location: Barcelona, Spain (Hybrid)Employment: Full-timeABOUT OUR CLIENTOur client is building the AI platform that will redefine the future of hardware engineering.Their product brings together system architecture, requirements, verification, and engineering workflows into one intelligent platform, helping engineering teams design and build the world's most...

## Junior Java DeveloperApplylocations: Barcelonatime type: Full timeposted on: Posted Todayjob requisition id: R1127906**Job Description:****We Dream. We Do. We Deliver.**At **Merkle**, a dentsu company, we power the experience economy. Whether we’re building the next great app, running CRM at scale for global brands, delivering technology...

All roles Founding Full Stack Product Engineer We're making scientific computing invisible. Barcelona HybridSenior €60k-90k + real pre-seed equity Temple Compute is a deep-tech company founded by Barcelona Supercomputing Center ex-researchers. Our platform lets biotech teams, materials scientists, and AI researchers run complex simulation workflows...

Leadtech Group is seeking a talented Full-Stack Developer to help build and scale AI-driven platforms. You will work across our technology stack to deliver seamless user experiences, joining projects with a shipping-fast approach and modern tools.The role involves developing frontend and backend features, integrating external services, and collaborating with...