Empleos de middle full-stack developer en Madrid

We AI, dentro del ecosistema Jungle, busca un AI Solutions Engineer para liderar desarrollo full stack con IA integrada. Formarás parte de una iniciativa que transforma tecnología en soluciones de negocio mediante agentes y orquestación de IA en producción. Se espera experiencia con herramientas como Cursor, Lang Chain y Docker, y un enfoque pragmático...

hiberus busca Senior Full Stack Software Engineers para un proyecto estratégico en el sector financiero. Participarás en el desarrollo y evolución de componentes y soluciones tecnológicas para un cliente del sector financiero. Formarás parte de un equipo multidisciplinar, creando soluciones con microservicios, APIs y tecnologías Microsoft, con foco en...

Santander is seeking a Senior Full Stack Engineer based in Madrid to design and operate secure, scalable applications and APIs for the Knowledge Base Platform, collaborating with AI, Data, Cloud, Dev Ops, Product, and Security teams. You will work on production-grade capabilities for RAG, Graph RAG, semantic search, and AI agents, using Fast API, React,...

Taptap is seeking a Full Stack Software Engineer in Palma de Mallorca to design, develop, and maintain frontend and backend components powering global products. You will work closely with Product, Operations, Marketing, and Engineering to deliver scalable, high-quality solutions in a fast-paced environment. The role requires strong ReactJS and NodeJS/Express...

Titan Operating System S. L. (Titan OS) in Barcelona seeks a senior full-stack engineer with a backend focus to design and build scalable, compliant ad-tech systems. You will participate hands-on while leading a team of engineers and shaping architecture across Rails, Go, and frontend components. You will collaborate with Product, Data, Ad Ops and Sales to...

rindus Technology S.L, collaborating with C&A, is seeking Front-end Engineers to build responsive web apps in Málaga or from home. You’ll work across React, Vue.js, Angular, and related tools, shaping UX and product delivery within a distributed team. You will collaborate with backend, DevOps and QA, contributing to architecture decisions and adopting...

We're looking for aFull Stack Engineerfor one of our clients who enjoys building new products from the ground up and is eager to help shape AI tooling for the mobility industry.Work across the full stack to solve complex problems using incomplete and messy dataDesign and evolve canonical data modelsBuild pipelines to handle real-world data inputsDefine and...

Esphouses busca un Desarrollador Full-Stack con experiencia en Laravel y Angular para trabajar de forma presencial en sus oficinas de Valencia. Se valorará la capacidad de colaborar en proyectos reales, con foco en rendimiento y seguridad. Se requiere dominio de PHP (Laravel), experiencia con REST APIs y bases de datos MySQL/MariaDB, manejo de Git y...

AUBAY in Barcelona is seeking a Full-Stack Developer skilled in Java, Python, and Angular to join our multinational team on international projects. You will design and implement end-to-end features, build scalable REST APIs and cloud-based services on AWS, and collaborate with product, QA, and operations in an agile environment. The role emphasizes...

Hh Hunters en Málaga busca un Desarrollador Full Stack para reforzar la facturación B2B. Trabajarás con Angular en el frontend y Java/Spring en el backend, integrando sistemas mediante Kafka, JSON y REST, en un entorno ágil con equipo internacional. Se ofrece modalidad híbrida, salario entre 35.000 y 55.000 € brutos al año, seguro médico, tickets de...

JobGether is seeking a Full-Stack Engineer (Web3-DeFi) based in Spain for a fully remote role. You will own core features from day one, integrating with DeFi protocols, DEX aggregators, cross‑chain bridges and crypto APIs. You’ll work with the founding team to shape architecture, product direction and technical strategy while delivering high‑quality,...

Worldgrid busca un líder técnico experimentado para dirigir proyectos basados en Angular, Java y microservicios con Kubernetes.¿Está considerando presentar su candidatura para este trabajo? Compruebe todos los detalles en esta descripción del puesto y luego haga clic en "Solicitar".Se espera 4+ años liderando equipos, capacidad de toma de decisiones...

Taxfix, Madrid-based, is seeking a senior software engineer to build core features for our flagship product. You’ll own end‑to‑end delivery in a cross‑functional team, turning complex tax scenarios into reliable experiences with an AI‑first approach. You’ll contribute across frontend and backend with React and Node.js, collaborate with product,...

Knowmad Mood, compañía líder en transformación digital, busca desarrolladores Java para trabajar en proyectos de vanguardia con equipos multiculturales. Se valora Java 11+, Spring Boot, microservicios y APIs REST, así como pruebas con JUnit 5 y Mockito. Ofrecen contrato indefinido y modelo de trabajo remoto con opción a oficinas. Horario flexible y...

Jobgether is seeking a Lead Teacher – Software Development & AI for an intensive full-stack training programme in Spain. You will deliver live instruction, hands-on coding sessions, and guided projects to third-year university students, while incorporating AI tools responsibly. You will work with an international education team, teaching in English and...

Max IT Consulting – Max Corporate Group in Barcelona, Spain, seeks a Senior AI-First Full-Stack Engineer to own end-to-end product delivery in a fast-growing European tech company building an AI-powered healthcare workforce platform. You will work in a founder-led environment with significant ownership, leveraging AI coding tools daily while ensuring...

Applus IDIADA is a global automotive engineering leader seeking talented developers to join a dynamic Digital Business team. We offer a highly flexible hybrid work model and wellbeing benefits, with 60+ engineers collaborating on AI-powered platforms in a diverse environment. Join us to design and deliver full-stack AI-enabled applications across backend and...

Senior Full-Stack Engineer – AI-Native ApplicationsMaxIT Consulting – Max Corporate Groupis looking for a Senior Full-Stack Engineer – AI-Native Applicationsto join a fast-growing European technology company building an AI-powered workforce platform for the healthcare sector. The company operates a multi-sided marketplace used by hundreds of hospitals...

Space to innovate. Room to grow. And a team that supports you every step of the way. Shape the future of AI At Visium, AI is the core of what we do. We’re fully dedicated to building AI solutions that matter, across industries where real impact happens. Work with the best You’ll join a team of curious, driven, and talented people. Our culture is built on...

Julius Baer invites experienced developers to join our Madrid office to design, develop, and test backend modules using Java 21, Jakarta EE, JPA/Hibernate, and Maven. You will also build frontend components with Angular and Type Script, design RESTful APIs, and integrate with enterprise systems, while ensuring high-quality code and robust automated...