Empleos de python backend engineer en Madrid

GMV in Tres Cantos, Spain is seeking a passionate back-end developer for its Space Traffic Management projects. The role involves developing new functionalities in a microservice architecture and requires expertise in Java or Python, along with Linux and Docker skills. GMV offers flexible working conditions, personalized career development, and a well-being...

Mercadona IT busca un Back Developer Java con experiencia en Spring Boot para liderar migraciones y proyectos de digitalización en España y Portugal. Desarrollarás servicios web RESTful, microservicios y colaborarás con FrontEnd para una integración perfecta. Se valorarán conocimientos en Hibernate, JPA, pruebas con JUnit/Mockito y Jenkins, Docker,...

Ebury’s Fin Core Engineering team in Madrid seeks a Senior Software Engineer to modernize our FX engine, reduce technical debt, and build high-throughput, regulated backend systems. You will influence platform architecture and own end-to-end delivery across a distributed cross-border team across Europe and beyond. The role focuses on Python with strong OO...

DKB Code Factory in Valencia invites a proactive QA Engineer to drive testing excellence across backend systems and APIs. You will own and improve the team's testing approach, ensure readiness across environments, and expand automated coverage while collaborating with developers and product stakeholders. You'll analyze failures, share quality metrics, and...

Softtek busca un/a Desarrollador/a Backend con experiencia en Node.js y conocimientos prácticos de Java para integrarse en un equipo enfocado en la evolución y modernización de servicios cloud. Participarás en entornos AWS y colaborarás en iniciativas de migración tecnológica, mejora continua y automatización, manteniendo soluciones escalables y de...

SAANZ busca un Backend Engineer para su plataforma SaaS B2B orientada a la industria, con experiencia en APIs y servicios .NET en cloud. Trabajarás en un equipo de ingeniería distribuido, remoto 100%, con énfasis en rendimiento, fiabilidad y interfaces entre sistemas. Se trabaja en inglés. Se valoran el diseño API REST, microservicios, contenedores...

ALTEN busca un Desarrollador/a Backend Senior para unirse al departamento de Backoffice y trabajar en la evolución de soluciones críticas hacia arquitecturas basadas en microservicios y APIs. Se requiere amplia experiencia en Java, Spring Boot y diseño de APIs REST, así como conocimiento de Docker, Kubernetes, CI/CD y prácticas Dev Ops. Trabajo en...

Dev.Pro is hiring a Senior QA Engineer to oversee end-to-end quality for a large-scale blockchain platform.¿Está considerando presentar su candidatura para este trabajo? Compruebe todos los detalles en esta descripción del puesto y luego haga clic en "Solicitar".The role combines hands-on manual testing with building and expanding test automation across...

At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together. We are seeking a skilled Java Backend Engineer to join our team in Madrid. In this role, you will contribute to the...

Senior Backend Software Engineer (Java/Kotlin)Lea el resumen de esta oportunidad para comprender qué habilidades, incluidas las habilidades interpersonales relevantes y el dominio de paquetes de software, se requieren.Key HighlightsSalary up to €65,000Hybrid working – 3 days onsite in MadridWork with Java, Kotlin, Cloud Technologies and Distributed...

Talantir busca un backend engineer senior para diseñar y construir sistemas agenticos en producción, integrando LLMs y API robustas. El rol requiere pensamiento orientado a producto, autonomía y capacidad de diseñar arquitecturas escalables y fiables. El candidato participará en todo el ciclo: desarrollo, despliegue y monitorización, con colaboración...

Zartis is seeking a Senior Full Stack Engineer (Backend focused) to work on a retail project. You will own, develop and maintain backend services, implement API integrations, and contribute to infrastructure automation in a fully remote setup. The role requires several years of professional software development experience with strong backend expertise in...

Project description We are looking for a colleague to join the development team of sophisticated software for the global leader in Innovative Orthodontics. The team develops APIs and other services to integrates all internal systems and applications around the process of orthodontic manufacturing. Responsibilities - Design and develop web system- Take active...

Tappx, a fast-growing AdTech firm, seeks a PHP Backend Developer to design, implement, and maintain SSP projects with high scalability. You will lead full product life cycle from conception to production and monitoring, driving technical excellence and reducing debt. You will implement internal tools in PHP, ensure code quality with automated tests and...

T-Systems Iberia is seeking a Lead Senior Backend Engineer to design and maintain scalable backend platform services behind AI inference endpoints. You will architect multi-tenant systems for authentication, API key management, usage metering, billing, and request proxy. Responsibilities include building core services with Python (Fast API), implementing...

The Flex is seeking a Senior Software Engineer (Backend) to join its fully remote engineering team. You will design, develop, and maintain scalable backend systems powering innovative products, collaborating with a talented group of engineers across the lifecycle. We value proactive problem-solvers with strong backend knowledge and practical experience in...

Indra Group busca un Ingeniero/a Backend Java para unirse a su unidad de Defensa y trabajar en proyectos de ciberdefensa. Se valorará experiencia en Java 8+, Spring, Postgre SQL, Kafka y pruebas con TDD/BDD, además de mentoring en equipos ágiles. El puesto es híbrido y ofrece desarrollo en proyectos europeos de alto impacto. Se requiere mínimo 5 años...

SIX Swiss Exchange is seeking a Backend Engineer in Madrid to design, implement, and operate robust backend services powering our Platform's Post Trading suite. You will work with Java, Spring, and modern backend patterns to build scalable REST APIs and event-driven components. Join a collaborative team that emphasizes reliability, performance, and...

Knowmad Mood es una compañía líder en transformación digital con un equipo global y proyectos innovadores. Buscamos un/a desarrollador/a backend para diseñar, construir y escalar soluciones en Java 17+ y Spring, con enfoque en microservicios y APIs REST. Ofrecemos modalidad de trabajo híbrido (remoto con opción de acudir a oficinas), horario flexible...

A leading AI infrastructure company in Madrid seeks an experienced Staff Engineer specializing in backend engineering.¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.The role involves architecting scalable systems for AI and ML workloads, leading feature development, and providing...