Empleos de senior java engineer en Madrid

Allianz Technology in Spain seeks a senior Java engineer to modernize critical systems for the KLS life platform, bridging core systems with cloud-native innovations and collaborating with global colleagues. The role requires ~5 years of Java experience, Java 12–21, Spring Boot/JBoss, REST APIs, and JUnit. You will work in a hybrid model, with English as...

ING Hubs Spain is seeking a Senior Java Engineer to join the DDoS Squad within ING's Global Security Organization. You will design, develop and maintain secure, scalable Java applications using Spring Boot, contribute to CI/CD pipelines, and automate infrastructure with IaC in an Agile/DevOps environment. The role collaborates with Product Managers,...

More in detail, UST is a multinational company based in North America, certified as a Top Employer company with over 35,000 employees worldwide and a presence in more than 30 countries. We are leaders in digital technology services, delivering large-scale technology solutions for some of the world's leading organizations. We are looking for an experienced...

Qualifyze is seeking a Senior Backend Engineer to join our Tech department.You will guide backend architecture, own complex tasks, and work with an international team to deliver scalable solutions.The role emphasizes clean architectures, testing strategies, and collaboration with DevOps, product managers, and design teams.You'll operate in a hybrid setting...

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,...

Toshiba Global Commerce Solutions in Spain is seeking an experienced L3 Support Software Engineer to be the final escalation point for production issues on our ELERATM Commerce platform.You will work with L2 and teammates to diagnose, fix, and document problems, while developing software and ensuring high quality code.The role requires 6+ years in software...

Social You in Barcelona is seeking a Senior QA Automation Engineer with a strong backend mindset and proven Java automation experience to drive quality across the Ground Services ecosystem. You will shape automation strategies, raise quality maturity, and increase release confidence by embedding quality practices throughout the software delivery...

Oxigent Technologies, ubicada en Madrid, busca un/a Senior Backend Developer para unirse a su equipo en el sector seguros. La misión incluye el mantenimiento y evolución de un ecosistema modular, realizando análisis profundo de código Java legacy y desarrollando tanto en Backend como en Frontend.Se requiere experiencia de al menos 5 años en desarrollo,...

At Adaptive, we partner with capital, commodity and digital market participants, and we see technology as a true differentiator.Our experienced teams design and deliver complex front-office technology solutions, using our proven accelerators to create long-term competitive advantage.Our clients include the world's leading investment banks, investment...

SIX Group Services Ltd. is seeking a Senior Software Engineer in Madrid who can work in a hybrid setup, with up to 40% remote work. You will design, build, and operate robust backend services in a fast-paced post-trading environment. Join a collaborative team delivering scalable Java services, REST APIs, and data-driven solutions. You will collaborate with...

Job DescriptionAt THEWHITEAM Consulting, we are looking for an experiencedSenior Backend Engineerto join a technology project focused on modern backend development and distributed architectures.The ideal candidate will have extensive hands-on experience withJava, strong knowledge ofmicroservices and Hexagonal Architecture, and practical experience with...

Una empresa multinacional de servicios de tecnología busca un Técnico L2 Senior en Málaga. Este rol incluye la gestión de incidencias N2, análisis en bases de datos, y cumplimiento de estándares de calidad. Se requiere experiencia en Java/Spring, así como un nivel alto de inglés. Ofrece un entorno de trabajo híbrido, con beneficios sociales como...

GFT Technologies España está buscando Ingenieros de Software Backend (Java, Microservicios y Python) para sus oficinas de Madrid y Bilbao. Buscamos talento con iniciativa, capaz de trabajar en entornos multiculturales y asumir retos técnicos en equipos dinámicos.Necesario 6+ años en backend con Java, experiencia en arquitecturas basadas en...

HIBERUS busca un Senior Backend Engineer para liderar el desarrollo de servicios backend distribuidos, con foco en seguridad, rendimiento y escalabilidad. El rol combina desarrollo software con buenas prácticas de integración y despliegue continuo, trabajando en un entorno internacional y con tecnologías modernas.La posición ofrece contrato indefinido,...

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...

Knowmad Mood, empresa líder en transformación digital, busca un Desarrollador/a senior backend Java para trabajar 100% remoto en un proyecto con cliente del sector textil. Se valorará aportar ideas al equipo y participar en proyectos innovadores, con un entorno dinámico y enfoque en crecimiento profesional. La posición ofrece contrato indefinido,...

NTT DATA is seeking a Senior L2 Application Support Engineer in Guadalajara to oversee high-tier production support. You will drive incident resolution, perform root cause analysis, and collaborate with global teams to improve platforms and deploy fixes with CI/CD discipline.The role requires 6–9 years of experience, strong SQL, Unix/Linux skills, and...

Keonn, part of Novanta, is seeking a skilled Java Developer to build applications for our RFID product portfolio. You will develop Java applications to enhance, debug, and optimize our current infrastructure while implementing new features to meet evolving market demands. The ideal candidate has a CS or software engineering degree, 5+ years of Java...

SQUAD Technology Solutions busca un Senior Java Engineer para un proyecto estable en el sector público, desarrollando y evolucionando aplicaciones de administración electrónica y gestión económica. Se requieren 8+ años en TI y 4+ años con Java, Java 8, Spring Boot 2.7.18, JUnit 4.8.1, JWT/API Key, Git/Git Lab y Oracle DB 19c. Modalidad híbrida en...

BESTSECRET is expanding its tech hub in Málaga and seeks a (Senior) Java Software Engineer to help build a Kubernetes-based supply platform. You will develop backend services with Java and Spring Boot, collaborating with product managers and designers to deliver features in focused release cycles. You will support data-driven decision making, analytics, and...