143,255+ Tech Lead Fullstack React Python Microservices Jobs in Spain — Top Companies Hiring July 2026

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Senior Platform Engineer Barcelona (Hybrid, Relocation)

A fast-growing tech company in Barcelona is seeking a Staff Software Engineer to lead the technical design and delivery of integration features. The ideal candidate has over 10 years of experience in software development, specifically in user-facing applications, and is proficient in React and Python. The role i ...

Senior React Frontend Lead Lead, Build & Grow

GFT Technologies España busca un/a Senior Frontend Developer con experiencia en React para diseñar y desarrollar nuevas funcionalidades. Se requiere un enfoque en la calidad y colaboración con otros equipos. El candidato ideal debe tener al menos 4 años de experiencia en tecnologías frontend y habilida ...

Tech Lead .NET — Lead Global Energy Tech & AI Innovation

Profile Software Services en Andalucía busca un/a Tech Lead para liderar proyectos estratégicos en el sector energético. Trabajarás con CTO y CIO, impulsando la innovación y colaborando con equipos internacionales. Buscamos un perfil con mentalidad inquieta, capacidad para proponer nuevas ideas y exper ...

Senior Backend Engineer — Hybrid Cloud/Microservices, Pet Tech

zooplus is seeking a Senior Backend Software Engineer to join its Mobile Apps Team in Madrid.Obtenga más información sobre las tareas generales relacionadas con esta oportunidad a continuación, así como sobre las habilidades requeridas.You will develop and deliver backend solutions that enhance ou ...

Lead Full Stack Engineer (Hands On) | React · Python (El Puerto de Santa María)

En BETWEEN te ofrecemos las oportunidades que necesitas para alcanzar tus objetivos profesionales. Si Quieres desarrollar tus capacidades en IT e Ingeniería, éste es tu próximo destino! Obtenga más información sobre este puesto leyendo los detalles a continuación y luego envíe su solicitud para ser conside ...

Senior Backend Engineer — Hybrid Cloud/Microservices, Pet Tech

zooplus is seeking a Senior Backend Software Engineer to join its Mobile Apps Team in Madrid. You will develop and deliver backend solutions that enhance our e-commerce platform for millions of customers. The ideal candidate will have extensive experience in Python and a strong understanding of software archi ...

Senior Full Stack Engineer

Overview The Senior Full Stack Engineer will build and own product features working 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 collabor ...

Senior C Fullstack Developer Ai Driven Health Tech

Roche is seeking a Senior Fullstack Developer to join its engineering team in Sant Cugat del Vallès, Spain. This role requires ownership of the entire software development lifecycle, with a focus on technical excellence and innovative solutions that enhance patient care.Consulte la descripción del puesto a ...

Senior Full Stack Engineer, Lending (Hybrid Madrid)

Ebury is seeking an experienced Senior Fullstack Engineer for their Lending Team in Madrid or Malaga. This hybrid role emphasizes collaboration and innovation in developing their lending platform. You will be responsible for both product development and ongoing maintenance, working closely with a diverse team ...

Java Fullstack Engineer Hybrid, High Impact Auto Tech

Qaracter busca un Desarrollador Java Fullstack en Barcelona para unirse a un proyecto estratégico en el sector de automoción. El candidato ideal debe tener al menos 3 años de experiencia en desarrollo con Java, así como conocimientos en Spring e Hibernate. El puesto ofrece un modelo de trabajo híbrido, ...

Senior C# Fullstack Developer AI Driven Health Tech

Roche is seeking a Senior Fullstack Developer to join its engineering team in Sant Cugat del Vallès, Spain. This role requires ownership of the entire software development lifecycle, with a focus on technical excellence and innovative solutions that enhance patient care. The ideal candidate has over 7 ...

Desarrollador líder de.NET (Comunidad de Madrid)

Estamos buscando perfiles seniors de .NET con versiones actuales para varias oportunidades que estoy gestionando actualmente para una compañía internacional en pleno proceso de modernización tecnológica. Posiciones Abiertas Senior Backend Engineer (.NET) | 55-75K Desarrollo d ...

Tech Lead .NET | Arquitectura, Mentoring y Cloud

Estamos buscando perfiles seniors de .NET con versiones actuales para varias oportunidades que estoy gestionando actualmente para una compañía internacional en pleno proceso de modernización tecnológica. Posiciones Abiertas Senior Backend Engineer (.NET) | 55-75K Desarrollo d ...

Desarrollador Full Stack, hibrido

Desarrollador Full StackFull Stack DeveloperAbout Ti-MediTi-Medi is a multinational e-Health company dedicated to the manufacture and distribution of technological solutions to make the management of medication easier, safer, and more efficient through cutting-edge software and hardware technologies. ...

Ai / Llm Senior Fullstack Engineer (Spain Remote)

We are partnering with a global leader in the Legal Tech Sector that is reshaping the future of the industry! Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación.By integrating advanced AI and data analytics into one ...

Ai / Llm Senior Fullstack Engineer (Spain Remote) Remote

We are partnering with a global leader in the Legal Tech Sector that is reshaping the future of the industry! By integrating advanced AI and data analytics into one of the most comprehensive legal databases worldwide, our client enables professionals to work smarter and faster at scale. As ...

AI / LLM Senior Fullstack Engineer (Spain Remote) (Boiro)

We are partnering with a global leader in the Legal Tech Sector that is reshaping the future of the industry! Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación. By integrating advanced AI and data analytics into one ...

Ai / Llm Senior Fullstack Engineer (Spain Remote) (Paradela)

We are partnering with a general leader in the Legal Tech Sector that is reshaping the future of the industry! Si le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación. By integrating advanced AI and data analytics into one of the ...

AI / LLM Senior Fullstack Engineer (Spain Remote) (Ceuta)

We are partnering with a global leader in the Legal Tech Sector that is reshaping the future of the industry! Descubra si esta ocasión es adecuada para usted leyendo toda la información que sigue a continuación. By integrating advanced AI and data analytics into one of the most comprehensive ...

Backend Java/Python Dev — AWS, Microservices, Hybrid 2–3d

Tamarind Intelligence busca un desarrollador backend Java para un importante cliente del sector textil en Arteixo, Galicia. La posición es híbrida, requiriendo presencia en la oficina 2/3 días a la semana. El candidato ideal debe contar con experiencia en Java, Spring y microservicios, así como conocim ...

Senior Full Stack Engineer

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 wit ...

Fullstack IA en AWS — Python, DevOps, IA Generativa Remoto

Logicalis Spain busca un Desarrollador Fullstack IA en Valencia con experiencia en Python para unirse a un equipo en un cliente del sector retail. El candidato será responsable de crear soluciones end-to-end en AWS, abarcando desarrollo de software, DevOps y servicios de IA. Se ofrece trabajo 100% remo ...

Senior Backend Team Lead Microservices & AWS

Indra Group en Galicia busca un Team Leader Backend para coordinar equipos multidisciplinares en un entorno internacional. Este rol implica liderar el desarrollo backend, definir arquitecturas técnicas basadas en microservicios y supervisar la calidad del código. Buscamos un profesional con más de 10 a ...

Senior Mern Developer | Lead, Microservices, Remote

Stack TecnológicoLa siguiente información tiene como objetivo proporcionar a los posibles candidatos una mejor comprensión de los requisitos para este puesto.MongoDBEn ITERIAM seguimos ampliando nuestro equipo y buscamos incorporar 3 perfiles Senior MERN Developer para participar en proyectos d ...

Technical Project Lead: Java Microservices & Cloud

Minsait busca un Project Manager en La Línea de la Concepción para liderar proyectos en el sector retail. El candidato ideal tiene experiencia en desarrollo backend, especialmente con Java y Spring Boot, para coordinar equipos multidisciplinares y garantizar la correcta ejecución de los proyectos. Ofre ...

Senior Technical Lead Java Backend & Microservices

Lognext en Madrid está buscando un Technical Lead altamente cualificado para unirse a su equipo. El candidato ideal debe tener al menos 7 años de experiencia en IT y 2 años en roles de liderazgo técnico, como Tech Lead o Lead Developer. Se requiere una sólida base en backend Java, experiencia en micros ...

Java Microservices Lead Remote, Kubernetes & Hexagonal

Alten Spain busca un desarrollador de back end con al menos 4 años de experiencia para diseñar y mantener microservicios en Java y trabajar con arquitectura hexagonal. El trabajo es remoto y ofrece un ambiente innovador y en continuo crecimiento. Se valorarán habilidades en Kubernetes, Docker y bases d ...

Senior Java Developer: Lead Microservices & APIs

SlashMobility en Barcelona busca un desarrollador con experiencia en Java y conocimientos en microservicios, APIs Rest y Elasticsearch. La empresa se dedica a proporcionar soluciones móviles corporativas y ha trabajado en más de 1000 proyectos. El candidato ideal debería tener habilidades en Postman y ...

Java Microservices Lead Remote, Kubernetes & Hexagonal

En Alten Spain, buscamos un Desarrollador Back End en Donostia/San Sebastián con mínimo 4 años de experiencia en microservicios y arquitectura hexagonal. El trabajo se enfoca en el desarrollo de aplicaciones en Java utilizando Spring Boot y Kubernetes. Valoramos la formación continua y ofrecemos integr ...

AI Driven Backend Architect & Microservices Lead

N26 is seeking a talented Lead Engineer to join its Intelligent Operations Platforms team in Madrid. You will play a crucial role in evolving the product built on a microservice architecture, primarily using Java and Kotlin with Spring Boot. This position emphasizes collaboration, autonomy, and mentori ...

Java Microservices Lead Remote, Kubernetes & Hexagonal

Alten Spain busca un Desarrollador de Back End con al menos 4 años de experiencia en Java y microservicios para unirse a su equipo. Ofrecen la oportunidad de trabajar en remoto y participar en proyectos innovadores. Los candidatos deben dominar el desarrollo con Spring Boot, han de tener habilidades en ...

Lead Backend Architect Mobility (Microservices, AWS)

Indra Group en Bilbao busca un líder para el equipo de desarrollo backend con más de 10 años de experiencia en desarrollo y al menos 5 liderando equipos. La posición implica definir y asegurar la arquitectura técnica, supervisar la calidad del código y coordinarse con diferentes equipos. Ofrecemos esta ...

Remote Technical Lead: Java Microservices & API

Ust is seeking a Technical Lead for the API Channel/Web to provide technical leadership in microservices development. The ideal candidate will have 5+ years of specialized experience in Java and Spring Boot, including cloud deployment in AWS environments. This 100% remote position within Spain offers n ...

Senior Backend Team Lead Java & Microservices

Indra Group en Madrid busca un Team Leader Backend para coordinar equipos multidisciplinares en un entorno internacional. El candidato ideal debe tener al menos 10 años de experiencia en desarrollo backend y 5 años liderando equipos, conocimientos en Java, Spring Boot y arquitecturas de microservicios. <p ...

Senior MERN Developer | Lead, Microservices, Remote

Stack TecnológicoMongoDB En ITERIAM seguimos ampliando nuestro equipo y buscamos incorporar 3 perfiles Senior MERN Developer para participar en proyectos de desarrollo y mantenimiento de soluciones empresariales críticas dentro de entornos tecnológicos modernos y altamente exigente ...

Technical Lead Java | Microservices & Kubernetes Leader

TUYÚ Technology busca un Expert / Technical Lead Java con experiencia en microservicios y un nivel de inglés fluido para trabajar en un proyecto internacional. Se requiere al menos 3 años de experiencia en desarrollo de Java, así como habilidades en Spring Boot, bases de datos y herramientas como Jenkins y GitHu ...

Lead Backend Engineer: DDD, Microservices (Hybrid)

Keepitup, ubicada en Madrid, busca un Líder en Desarrollo Frontend para impulsar su visión tecnológica. Tu rol será crucial en el desarrollo de sistemas backend escalables y eficientes, trabajando estrechamente con el equipo de frontend para una integración óptima. Ofrecemos un modelo híbrido de trabaj ...

Senior Technical Lead Java Backend & Microservices

Lognext busca un Technical Lead con más de 7 años de experiencia en IT, preferiblemente con al menos 2 años en liderazgo técnico. El candidato ideal tiene una sólida base técnica en backend Java y experiencia en microservicios y arquitecturas orientadas a eventos. Se valorará experiencia en frontend y ...

Senior Java Backend Lead | Spring & Microservices

SEREM Consultoría Empresarial en Madrid busca un PROGRAMADOR JAVA SENIOR para unirse a su equipo internacional en el sector logístico. El candidato ideal debe tener sólida experiencia en desarrollo Backend y la capacidad de liderar iniciativas en entornos ágiles. El rol incluye liderazgo en el ciclo de ...

Engineering Manager .NET, Microservices & AI Lead

Social Discovery Group (SDG) is looking for an Engineering Manager to lead their engineering teams in León, Spain. The role involves 60% leadership and 40% hands-on coding, with a commitment to maintaining high-quality code and ensuring infrastructure stability. Candidates should have strong skills in C# and ...

Technical Lead, Java Microservices & AWS Architect

Ust in Valencia is seeking a Technical Lead for API Channel / Web to guide teams in Java and Spring Boot microservices. The ideal candidate will have over 5 years of experience and a proven track record in architectural design and REST API governance. This role involves providing leadership, defining s ...

System Integration Lead: APIs, Data & Microservices

Ust en Arbo, Galicia, busca un Integration Lead con más de 4 años de experiencia para gestionar procesos de integración de sistemas. El candidato ideal tendrá habilidades analíticas y organizativas, así como un título universitario en tecnología. La posición requiere fuerte comunicación en inglés y col ...

Senior Java Backend Lead Hybrid & Microservices

SEREM Consultoría Empresarial está buscando un Senior Software Backend Engineer para unirse a su equipo internacional en Coslada, Madrid. Este puesto ofrece la oportunidad de trabajar en un entorno ágil y requiere al menos 4 años de experiencia en desarrollo backend, además de conocimientos en Java y microser ...

Senior Java SRE Lead — Cloud & Microservices

Akkodis está buscando un Ingeniero Principal de Software – SRE para un cliente del sector bancario en Bilbao. Este rol implica liderar iniciativas esenciales de SRE y optimizar servicios en la nube, asegurando un rendimiento óptimo y confiabilidad. Buscamos a alguien con experiencia en Java, SpringBoot ...

Lead Java Backend Architect — Remote, Microservices

Alten Spain is seeking a Lead Software Developer with solid Java expertise to lead a team of developers. Your role will involve driving technical excellence and continuous learning while working closely with clients to deliver impactful digital products. Qualified candidates will have strong command in ...

Technical Lead, Java Microservices & API Platform

Ust is looking for a Technical Lead in O Chazo, Spain, with over 5 years of experience in microservices development using Java and Spring Boot. This role involves providing technical leadership, design solution architectures, and overseeing code quality. The ideal candidate will have proven experience ...

Lead Backend Engineer: AI Driven Microservices

N26 is looking for a talented Lead Engineer to join our team in Barcelona. In this role, you will design and build high-performance web applications, work with modern technologies like Java and Kotlin, and help enhance our engineering culture. As part of a cross-functional team, you'll collaborate clos ...

Senior Full Stack Ai Engineer — Rag/Llm Specialist

Neotalent Conclusion busca un/a Fullstack IA Engineer para un cliente del sector de seguros en Barcelona, con modalidad híbrida de trabajo.Si sus habilidades, experiencia y cualificaciones coinciden con las de esta descripción del puesto, no demore su solicitud.El candidato desarrollará soluciones ba ...

Senior Software Engineer / Tech Lead, Python Tooling & Sistemas Vitoria Gasteiz (Vitoria Gasteiz)

Overview Construye el tooling de seguridad que protege miles de apps móviles en producción. Nuestro partner está desarrollando una herramienta avanzada de protección de aplicaciones: una toolchain de escritorio que analiza y transforma apps Android a nivel de bytecode y artefactos de build (proces ...

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    Tech Lead Fullstack React Python Microservices Jobs in Spain Job Search Guide, Trends and Insights