Empleos de senior java software engineer en Madrid

* Elastic, the Search AI Company, empowers everyone to find answers in real-time, leveraging all their data at scale, and fueling the potential of businesses and individuals * The Elastic Search AI Platform, trusted by over 50% of the Fortune 500, unifies the precision of search with the intelligence of AI to accelerate impactful results * The Software...

Smadex is seeking a Software Engineer to join its core engineering team in Barcelona. You will tackle features for the real-time bidding Open-RTB system, contribute to code reviews, and help evolve the platform. The role emphasizes ownership, collaboration, and growth in a fast-paced, international environment, with hybrid work, competitive compensation, and...

Job Information Job-ID: 4034 Category: Development in Test Engineer Location: Czech Republic; Poland; Spain Workplace: Remote Schedule: Full time Posted: 2026-10-15 Job Overview Would revolutionizing the cloud computing space excite you? Are you passionate about delivering the core platform that enables everything-as-a-service for your fellow developers?...

About the TeamHopper's Fintech Foundation team sits at the centre of the company's mission: reshaping how more than 100 million monthly active users experience travel. It owns the pricing engine that balances customer demand against financial risk across dozens of partners — including Capital One, Air Canada, and Spirit Airlines. As an ML engineer on this...

Sg Tech está buscando perfiles senior con 5-7 años de experiencia en desarrollo de software para desarrollar y mantener proyectos Java. El puesto implica colaborar en el análisis de soluciones y en el diseño técnico, revisar código y promover buenas prácticas, e identificar deuda técnica para proponer mejoras. Se ofrece modelo híbrido (50%...

Do you want to work in a highly dynamic environment and build reliable, scalable backend systems? Are you passionate about Java, distributed systems, and event-driven architectures? Then our Backend Engineering Team wants to hear from you. We are an agile and collaborative team responsible for designing and operating core backend services that power our...

We’re looking for a Senior Software Engineer to join our tech team and help build the future of neuro-contextual advertising at global scale.At Seedtag, our mission is to transform advertising by proving that effectiveness and user privacy can truly coexist. As the leading Neuro-Contextual Advertising Company, we combine Artificial Intelligence, Natural...

Who We Are We build game-changing products and scalable platforms for complex, high-volume digital markets. Our cross-functional teams create online platforms as well as software solutions that reach hundreds of thousands of users daily. Who We Are We build game-changing products and scalable platforms for complex, high-volume digital markets. Our...

Un profesional con al menos 5 años de experiencia en desarrollo backend con Java, acostumbrado/a a trabajar con arquitecturas distribuidas y microservicios, y con capacidad para diseñar soluciones robustas, escalables y mantenibles. Requisitos técnicos * Experiencia sólida en Java y desarrollo backend. * Diseño y desarrollo de arquitecturas basadas en...

En Indra apostamos por el talento, la innovación y las personas. Por ello, estamos incorporando un/aDesarrollador/a de Software Java Seniorcon más de 7años de experienciapara formar parte de un proyecto estratégico y de alto impacto tecnológico. Requisitos del perfil Formación:Ingeniería en Informática o titulaciones afines Experiencia:Más de 7...

JAVA Software engineer for Defense Projects | Job DetailsIf you have always dreamt about being a hero, but your character in an action movie would be Dead in Combat #3... Your place is here! We are expanding our teams in the Defense & Security sector to take on cutting-edge international projects in Command and Control (C2) Systems, integrating advanced...

Una empresa líder en vigilancia electrónica busca un Ingeniero de Pruebas para su equipo en Madrid. El candidato ideal debe tener al menos 4 años de experiencia en el sector, dominar Python, Java y C/C++, y tener un inglés fluido. Las principales funciones incluyen asegurar la calidad de productos, definir metodologías de pruebas y desarrollar sistemas...

Ambit Iberia is seeking a Senior HCL Digital Experience (DX) / WCM Developer to design, develop, and optimize enterprise portals built on HCL DX/WCM. You will implement components, templates, and backend solutions in Java/Java EE, and integrate services via REST APIs. The role involves troubleshooting, performance tuning, and ensuring robust, scalable...

Metrica España busca un/a Desarrollador/a Backend Senior Java para un proyecto tecnológico de gran envergadura, trabajando en servicios backend con Java y Spring Boot en entornos con legado y arquitectura basada en eventos. Formarás parte de un equipo internacional y colaborarás para la calidad, estabilidad y evolución técnica de soluciones críticas...

Una entidad bancaria internacional busca un Senior Engineer en Madrid para unirse a su equipo de Canales Digitales. El rol se centra en el desarrollo de software backend de alto rendimiento, diseño de arquitecturas técnicas robustas, y participación en todo el ciclo de desarrollo. Se valora la experiencia en Java y GCP, así como la capacidad de...

EPAM Systems in Madrid is seeking a Senior Software Engineer to design and implement high-performance Java backend solutions for post-trade processing systems used by global financial institutions. The role is hybrid in Madrid.You will translate complex business and regulatory requirements into secure, scalable software while complying with industry...

Ormco seeks a Senior Backend Software Developer to join a regional/global team supporting the Spark Aligners software. You will develop backend services for a cloud-hosted web portal used by doctors to submit and track orders, contributing to features from design to deployment.You will work in an agile environment with product managers, refining features and...

GFT Technologies España busca un/a Senior Java con experiencia en Microservicios y metodología TDD. Esta posición implica responsabilidades como el análisis de código y desarrollo de prototipos.Es fundamental tener un alto nivel de inglés para colaborar en proyectos internacionales. La empresa promueve un entorno inclusivo y valora la diversidad,...

UST in Madrid is seeking a Senior Application Support Engineer to own Level 3 support for the Client Lifecycle Management system. You will focus on maintaining, optimizing the solution, handling incidents and problems, and ensuring high availability in an agile environment.You will collaborate with application users, IT Service Owners, and other stakeholders...

UST is seeking a Senior Software Engineer (Java & Spring) to build scalable, cloud-native applications in a collaborative Agile and DevOps environment, joining a strategic banking project in Madrid.Hybrid model requires attendance at central Madrid offices 3 days per week; you will design, develop, test, deploy, and monitor business-critical services,...