Empleos de senior backend java engineer remote en Madrid

OSP Spain, now part of One.O, seeks a backend developer to join our cloud-first team in Madrid. You will implement and improve the DevOps process for cloud-based business systems for a major e-commerce client, and collaborate on system design and technical architecture with the Product Owner.The role involves working in an international environment with our...

Frontiers is seeking a Senior Full-Stack Engineer with a backend lean to join the RTM team. You will own complex backend systems and full-stack features end-to-end, from specification refinement to production monitoring.The role emphasizes autonomy, ownership, and technical leadership, with a distributed, AI-enhanced development lifecycle and a focus on...

Festo SE & Co. KG in Barcelona is seeking a Senior Backend Developer to join the IT Digital Marketing team.You will design, build, and continuously improve backend services, APIs, databases, and integrations that support our digital marketing and sales capabilities. You will develop scalable, secure, cloud-hosted solutions that enable data flows and business...

A leading sports technology company in Madrid is seeking a Senior Backend Engineer. You will collaborate with diverse teams to build scalable software solutions and enhance platform capabilities. Ideal candidates have over 5 years in software engineering, experience with cloud technologies, and a passion for creating user-centric solutions. Join us to impact...

Davidson Consulting España busca un Senior Full Stack Developer con sólidos conocimientos en Inteligencia Artificial para desarrollar e integrar soluciones de IA en entornos de producción. Trabajarás en un equipo Agile Scrum, colaborando con científicos de datos e ingenieros de IA, enfocando el desarrollo backend y la IA de extremo a extremo.Se...

Pearson is seeking a Senior Software Developer to design and deliver AI-enabled backend services in a hybrid setup across Poland or Spain. You will work with cross-functional teams to architect scalable systems, deploy AI integrations, and lead DevOps-driven delivery.This role emphasizes autonomous ownership, strong collaboration, and adherence to best...

Marosa is a leading FinTech company based in Vigo, specialising in tax technology. Our mission is to simplify global VAT compliance for multinational companies through powerful and user-centric software.We are looking for aBackend Engineerto join our growing engineering team. You will contribute to building and maintaining the backend systems that power our...

FACTECH representa un equipo tecnológico que busca un/una Senior Java Developer. Se trabajará en un proyecto de streaming, nube e integración de sistemas con Java, Spring Boot y Kafka Streams, orientado a soluciones escalables y de alta exigencia.La posición es indefinida y 100% remota desde España, con incorporación inmediata. Se valorará...

UST, a multinational technology company, is seeking a Fullstack Developer to join one of our biggest clients in the banking sector. The role emphasizes building robust Java-based microservices, REST APIs, and cloud-native solutions with DevOps practices.You will work with OpenShift, GitHub, and modern AI-powered tools to accelerate delivery, while benefiting...

Tecdata Engineering busca un/a desarollador/a Fullstack con fuerte backend para trabajar 100% remoto en un proyecto de duración larga. Se requiere más de 4 años de experiencia y perfil Java-heavy con Spring Boot, API REST, JPA/JDBC, React y Kafka.Inglés B2+/C1 y experiencia en sistemas complejos/legacy y arquitecturas orientadas a eventos son...

We are knowmad mood!Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenible, con la misión de aportar valor a los clientes e impulsar nuestro talento.Formado por más de 3.000 personas creativas, digitales...

Empresa de gestión y selección busca un Senior Java Engineer para realizar tareas clave en Cáceres, con enfoque en organización y optimización de procesos, atención al usuario y colaboración entre departamentos.La posición ofrece estabilidad laboral, plan de acogida y formación, y oportunidades de crecimiento dentro de una estructura en evolución,...

Métrica busca un/a Desarrollador/a Senior .NET para unirse a un proyecto estable en el sector Transporte. Dispones de desarrollo en C#, VB.NET y SQL Server con foco en mantenimiento y soporte de aplicaciones corporativas críticas.Modalidad 100% remoto, con asistencia puntual a oficina en San Fernando de Henares, Madrid. Contratación indefinida y proyecto...

Actual Talent is a talent acquisition consultancy that offers Specialized Search, RPO and Talent Solutions.¿Es este el siguiente paso en su carrera? Descubra si es el candidato adecuado leyendo la descripción completa a continuación.Our purpose is to drive the growth and fulfillment of individuals and organizations. We facilitate individuals in finding...

Elastic is seeking a Senior Java Developer to join the Elasticsearch team and drive work on the Inference API, including integration with external ML providers and self-hosted models.You will maintain the plugin framework and REST API, collaborating across teams to design scalable, reliable systems in a distributed environment. The role emphasizes code...

Solera in Sevilla, Spain, is seeking a Mid-level Software Developer (Java) to build and evolve key products for international markets. You will work in a Scrum squad, translating business requirements into robust software in a DevOps environment.The role requires 4+ years of experience, a degree in Computer Science or related field, and strong Java/Spring...

Lansweeper is seeking a Senior Software Engineer in Alicante to design, implement, and optimize backend services for AI-enabled asset intelligence. You will work on high-scale distributed systems and collaborate with AI-assisted development workflows.Hybrid (2 days onsite per week) in a fast-growing, AI-native engineering culture with a focus on reliability,...

SEREM Consultoría Empresarial busca un/a Senior Backend / Platform Engineer con amplia experiencia en desarrollo de software para un proyecto tecnológico de larga duración, trabajando en servicios backend, APIs y arquitecturas distribuidas en plataformas cloud-native. Se valorará una participación activa en decisiones técnicas, mejora de procesos y...

GMV is expanding its Space Traffic Management projects and seeks a highly motivated backend developer. You will work on the backend of microservices for SST and STM, with exposure to data modeling, message brokers, and containerized environments. The role offers hybrid work options and mobility within international teams.The ideal candidate has hands-on...

Merkle, a dentsu company, is hiring Java Developers in Barcelona to join agile teams working for major telecoms and media brands. Design, code, and deliver robust backend services using Java/J2EE, TDD/BDD, and RESTful APIs.You will collaborate with senior engineers, participate in all development phases, and contribute to continuous improvement. The role...