Empleos de backend full stack engineer en Madrid

Full Stack Engineer (Senior/Lead) AgileEngine is an Inc. 5000 company that creates award‑winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people‑first culture has earned us multiple Best Place to Work awards.WHY JOIN US If you’re looking for...

A leading software development company in Zaragoza is looking for a Full Stack Engineer (Senior/Lead) to join their agile team. The ideal candidate will have over 5 years of experience building scalable systems and proficiency in ReactJS, NodeJS, and React Native. Responsibilities include developing new features and ensuring application performance. The...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe.¿No sabe con seguridad qué habilidades necesitará para esta oportunidad? Simplemente lea la descripción completa a continuación para obtener una idea clara de los requisitos del candidato.As the IT and digital division of the Schwarz Group, we develop and manage the IT...

Tennders Europe S.L. is seeking an enthusiastic and driven full stack developer to join our technology team. You will develop and test software to business needs, and contribute to upgrades for existing applications. Fluent in English and Spanish, you will work with HTML5, CSS3, RESTful APIs, PHPUnit, Postman tests, and Docker. You will document work and...

topi is seeking a Senior Fullstack Engineer in Madrid with deep expertise in Go to join a diverse, product-minded team. You will own architecture from the database to the browser, primarily focusing on the Go backend and APIs while contributing to React/TypeScript frontend when a feature requires it. You will collaborate closely with Product and Design to...

Roche is seeking a Full Stack Developer (SE7) to lead large-scale integration initiatives within the Engineering Excellence & Experience group. You will own the core integration portfolio, shaping the developer experience for thousands of engineers worldwide. You will design secure interoperability across toolchains, migrate legacy systems, and drive...

Roche seeks a Custom Software Developer to design, build, and maintain scalable digital solutions in a cross-functional agile squad. You will work across the full delivery lifecycle from analysis to automated deployment, combining strong backend Java/Python and frontend Angular/TypeScript skills with modern DevOps practices. Desirable experience includes...

Airbus Defence and Space SAU is seeking Simulation Software Engineers in Getafe to develop HMI software for simulation platforms. You will work on GUI components, derive requirements, and design architectures for new simulator features within an agile environment. The role requires full-stack web skills, GIS tool proficiency, and experience with Qt/HMI...

We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Formado por más de 3.000 personas creativas, digitales e innovadoras conectadas a un propósito y capaces de generar conexiones con personas de todo el mundo. Un equipo responsable, flexible y con alta capacidad de...

A leading technology and localization company in Madrid is seeking an experienced Full Stack Engineer to join their AI Team. This role involves developing innovative AI-powered software applications, building user-friendly web interfaces, and creating robust backend APIs to support scalability. The ideal candidate will have a strong background in full stack...

GMV Spain is seeking a Full Stack Software Engineer (React+Node.Js) to join a team delivering web applications for satellite control centers in Europe. You will design, implement, and maintain critical systems that operate in real-time environments, contributing to scalable, reliable software for space operations. The role requires strong JS/TS skills,...

Frontiers Careers is seeking a Senior Full-Stack Engineer to own backend systems and full-stack features for the RTM platform. You will work across .NET Core backends and Vue/Nuxt frontends, collaborating with product managers and engineers to design scalable, reliable solutions. You will drive architecture decisions, optimize SQL Server workloads, and...

Role Description ¡Seguimos buscando talento…y nos encantaría que te unieras a nuestro equipo! Para que nos conozcas algo mejor, UST es una multinacional norteamericana certificada como Top Employer y Great Place to Work con más de 35.000 empleados a nivel global y con presencia en más de 35 países. Somos líderes en servicios de tecnología digital...

Qatium is seeking a motivated full-stack engineer to build and own features across the full development stack. You will work on frontend and backend systems, delivering reliable, scalable, and secure solutions for utilities.You will collaborate with Product and Design to understand user problems, drive technical decisions, and contribute to a fast-moving...

Grupo Digital busca un/a desarrollador/a de software para construir una plataforma cloud-native de analítica de redes de telecomunicaciones. Trabajarás en un equipo pequeño y autónomo, influyendo en decisiones técnicas y la arquitectura.Se requiere experiencia sólida en Java 17+, Spring Boot, React y TypeScript, así como conocimiento de MongoDB,...

T-Systems sucht einen Senior Software Developer mit umfangreicher Expertise in Java, Angular und Dev Ops-Technologien.Sie entwerfen und warten Front-End-, Back-End- sowie Dev Ops-Lösungen und arbeiten eng mit Product Ownern sowie funktionsübergreifenden Teams zusammen, um Anforderungen zu erfüllen.Sie gestalten Software-Lösungsdesigns, setzen Standards...

Max IT Consulting – Max Corporate Group is seeking a Senior AI-First Full-Stack Engineer to join a fast?growing European tech company building an AI-powered workforce platform for healthcare.You will own end?to?end product outcomes in a founder?led, highly technical environment.The role covers frontend, backend, databases, and cloud infra with AI-assisted...

T-Systems is seeking a Senior Software Developer to design, implement and maintain full-stack solutions using Java, Angular, and Dev Ops.You will work with Spring, Postgre SQL, Docker, Kubernetes and Type Script, collaborating with product owners and cross-functional teams.The role involves leading projects of strategic relevance within an international...

Knowmad mood busca un/a Software Engineer Full Stack Senior con sólida experiencia en desarrollo backend y frontend, para un proyecto Java de gran envergadura. Integrarás un equipo ágil, participando en el desarrollo, mantenimiento y mejora de aplicaciones, aplicando buenas prácticas y garantizando la calidad del código.Ofrecen contrato indefinido,...

Avooq is seeking a talented Full-Stack AI Engineer to migrate to scalable infrastructure and maintain a high-performance platform. You will lead the migration to custom cloud infrastructure, build scalable React/Next.js and Node.js systems, and deploy production-grade AI/LLM integrations with high concurrency. Ideal candidates have 5+ years of full-stack...