Empleos de junior software engineer java en Madrid

Company DescriptionAt Hephae Energy Technology, we are redefining how the world taps into deep geothermal energy. We design and develop robotics that operate under extreme temperatures and harsh subsurface conditions to unlock a baseload source of clean, renewable power. Join the movement as we enable next-generation geothermal for everyone,...

Initium Software busca un Senior Backend Engineer para liderar la arquitectura backend basada en Java y microservicios. Diseñarás, construirás y escalarás componentes críticos con énfasis en código limpio, resiliencia y observabilidad. Trabajarás en entornos distribuidos, con mensajería (Kafka/RabbitMQ), contenedores Docker y plataformas en la nube,...

Siemens Mobility is seeking a Mid-level Scrum Master & Java Software Engineer in its R&D Rail Automation team. The role combines Scrum Master duties with hands-on Java development to deliver SIL2-compliant control center software for railway operations worldwide. You will guide an international team, facilitate ceremonies, and collaborate with Product Owners...

**TEST ENGINEER** **Responsibilities:** - Lead and collaborate on initiatives to improve test coverage and release velocity - Work closely with development teams to integrate testing into the software development lifecycle - Design and implement scalable and maintainable test automation frameworks - Mentor junior team members and provide guidance on...

Indra Group te invita a unirte como Software Java Engineer para participar en el desarrollo de Mando y Control C-UAS, sistemas críticos en Defensa. Buscamos perfiles con al menos 3 años de experiencia en Java y capacidad para trabajar en entornos complejos y distribuidos. Ofrecemos proyectos de larga duración, formación continua, plan de carrera y un...

BESTSECRET is the leading European online destination for premium and luxury off-price fashion. The Group offers its members in 27 countries across Europe a superior brand portfolio complemented by a high-end shopping experience. At the same time, BESTSECRET enables its brand partners to clear overstock at scale with minimum visibility and maximum brand...

Actualmente, tenemos un puesto vacante para un/a profesional Senior Java con amplia experiencia con Microservicios y que haya trabajado con TDD, aplicando principios Solid. Además, podrás trabajar con otras tecnologías como Kafka, Cloud, CI/CD, etc. Buscamos una persona entusiasta y dinámica con interés en trabajar en nuestra área deproyectos...

About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Madrid to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI outputs, and provide the expert-level...

Channel Factory is seeking a Senior Software Engineer to drive full-stack development using Python/Django and ReactJS. You will collaborate with product, design, and engineering teams to deliver scalable features across multiple services and data pipelines. You will mentor junior developers, design robust architectures, optimize code for performance, and...

About VeriskVerisk is a global leader in data, analytics, and technology. We help organizations make better decisions by turning complex data into actionable insights. Our work supports critical industries including insurance, financial services, energy, and healthcare, combining deep expertise with modern technology at scale.About Whitespace...

You're an important part of our future, and hopefully, we're also a part of yours! At B. Braun, we protect and improve the health of people worldwide. From Barcelona, you will join Germany-based Corporate Start-Up B. Braun New Ventures, which is taking a leading role in the digital transformation of healthcare. With a young and fast-growing team, we develop...

Actualmente, tenemos un puesto vacante para un/a profesional Senior Java con amplia experiencia con Microservicios y que haya trabajado con TDD, aplicando principios Solid. Además, podrás trabajar con otras tecnologías como Kafka, Cloud, CI/CD, etc. Buscamos una persona entusiasta y dinámica con interés en trabajar en nuestra área deproyectos...

Tu misiónTe incorporarás a la organización de Tecnología (R&D) como GenAI Engineer junior, para dar tus primeros pasos construyendo funcionalidades de AI en nuestro portfolio de productos de software de gestión empresarial. Tu día a día combinará el desarrollo guiado de soluciones de AI —agentes, integraciones, componentes RAG— con el...

Siemens Mobility is seeking a Mid-level Scrum Master & Java Software Engineer in its R&D Rail Automation team. The role combines Scrum Master duties with hands-on Java development to deliver SIL2-compliant control center software for railway operations worldwide. You will guide an international team, facilitate ceremonies, and collaborate with Product Owners...

Job Description An opportunity for a Junior Structural Design Engineer has arisen within Airbus Defence and Space, Getafe (Madrid), to join the Combat and UAV Structural Design team. In the Combat area we are responsible of Eurofigther wing structure and therefore we perform de design modifications, repairs, Non Conformities resolution and support to in...

Toshiba Global Commerce Solutions is seeking a Software Engineering Manager to lead teams building the next chapter of ELERA: AI-native development tooling, an agentic platform layer, and a FAANG-aligned operating model where engineering owns delivery end to end. The level of this role, from first-line manager through senior manager scope, is matched to the...

We are looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer company with over 35.000 employees all over the world and presence in more than 30 countries. We are leaders on digital technology services, and we provide...

Starting date: 01/11/2026Job Reference: 424_26_CS_HPES_RE1Position: Junior engineer - Perception pipeline on RISC-V automotive (RE1)Closing Date: Tuesday, 06 October, ****About BSCThe Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain.It houses MareNostrum, one of the most powerful...

## **Backend Developer (Java / PHP)** **Únete a MCA | Oportunidad Backend Developer (Java / PHP) en entorno internacional** Como empresa internacional de ingeniería y alta tecnología, en MCA potenciamos el talento y colaboramos con grandes compañías industriales en proyectos de vanguardia. Con más de 30 años de experiencia y un equipo de 1.450...

This is a highly technical role for an engineer who goes beyond frameworks and tools, with a strong understanding of distributed architectures, asynchronous messaging, low-latency systems java reactive programming (Vert.x, RxJava) and software design principles. You will have real influence over architecture and engineering standards, working in lean teams...