Empleos de senior software engineer- java en Madrid

Únete a nuestro equipo en Zemsania Eres un/a apasionado/a del desarrollo Java y los microservicios Eres un/a apasionado/a de la optimización de procesos y la toma de decisiones inteligente Tienes una sólida experiencia en IBM Operational Decision Manager (ODM) y buscas un nuevo reto profesional en un entorno dinámico e innovador En Zemsania estamos...

Are you looking for the next challenge in your career?Would you like to be part of an excitinghighly qualified team of professionals in an international environment?Senior Software Engineer with strong Bazel expertiseJoin an international divisionand work alongside with some of the most talented engineers and technicians from all over the world.Long-term...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Platform Engineer (Enterprise Experience) based in Spain. This is an opportunity to join a high‑impact engineering team focused on building secure, scalable, and reliable infrastructure solutions for enterprise customers....

AgileEngine, LLC. in Madrid seeks a Senior Python Engineer to architect and build automated security layers within the SDLC, engineer AI-enabled secure code scanning, hardened baseline automation, and CI/CD security tooling integration across a large-scale financial services program. You will work in Python and Java to deploy and tune SAST, DAST, and SCA...

Elastic is seeking a Principal Software Engineer for the Elasticsearch - Search Infra team. You will define and lead the evolution of core search and indexing capabilities, delivering a robust, scalable search experience across globally distributed systems. Bring deep expertise in search internals, Java, and cross-team collaboration. You will mentor...

### **Why Keyrus, Why Now!** Keyrus is an international group of 2,800 consultants and experts across 28 countries, built on a single conviction: **AI does not transform businesses. Architected intelligence does.** For more than 30 years, we have been building the data foundations that make intelligent systems work — designing the Operating System of the...

We are on a mission to pioneer the world’s next era of play. As we grow across Europe and Latin America, we’re building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for...

Senior AI Engineer - Agentic Commerce Company DescriptionWith over 25 years experience, plus the same enormous passion and ambition we had on day-one, were trailblazers in the pet e-commerce industry. Our solutions make over 12 million customers genuinely happier - and thats something we really care about. We work together to continually adaptembracing...

Senior Software Engineer - PythonTodas las habilidades, cualificaciones y experiencia relevantes que necesitará un candidato seleccionado se enumeran en la siguiente descripción. Company DescriptionWith over 25 years experience, plus the same enormous passion and ambition we had on day-one, were trailblazers in the pet e-commerce industry. Our solutions...

Atmen is a Munich‑based RegTech startup revolutionising green certification. Our SaaS platform helps energy‑intensive industries automate compliance and certification, cutting down time by up to 90%. We replace today’s manual, costly, and unpredictable certification processes with continuous, technology‑driven verification. Our mission is to make...

Colliers International Deutschland Holding GmbH in Madrid is seeking a Senior Frontend Engineer to join our newly established Technology Hub. This hybrid role offers the freedom to innovate while shaping the future of our global real estate platform. You will build scalable interfaces with React and TypeScript, contribute to design systems, and collaborate...

Fadata Group in Spain is seeking a Senior Software Engineer to help shape our future platform. You will mentor teammates, design API concepts, and implement cloud-native applications using Spring and Kubernetes. You will contribute to product modernization, ensure code quality, and advocate Agile practices while collaborating with Architects, Developers, QA,...

Client Server is seeking a Senior Software Engineer in Madrid to join a fintech startup on a founding member basis. You will work on the core trading platform, using C#/.Net in a Microsoft environment, delivering features and taking ownership of projects. The role requires a strong academic background, expertise in modern OO languages, and a passion for...

Jobgether is seeking a Senior Platform Engineer (Enterprise Experience) based in Spain to lead the design, build, and operation of secure, scalable self-hosted deployment environments. You will own deployment patterns, drive platform reliability, and guide architecture decisions across teams. You will shape CI/CD workflows, improve observability, and mentor...

Affirm in Spain is seeking a Senior Software Engineer, Backend, for Repayment Scheduling. This remote role sits with a Europe-based backend team spanning the same time zone, delivering payments at scale and owning the configuration and orchestration of those payments. You will write robust backend code in Python or Kotlin, and work with AWS, MySQL and...

N26 is hiring a Senior Backend Engineer - Payments to join the Everyday Banking domain in a hybrid setup at Berlin or Barcelona. You will design, develop, test, deploy, and maintain software in high-volume payment systems, using a JVM language, Spring Boot, microservices, Postgres, and AWS. Collaborate with the tech lead, mentor juniors, uphold code quality...

**Company Description** **Join Saipem and engineer a sustainable future.** We are a global leader in engineering and construction for the energy and infrastructure sectors, delivering complex onshore and offshore projects worldwide. Driven by technological innovation as “One Company”, our 30,000 people from over 130 nationalities in more than 50...

Global Operations Shared Services (GOSS) Tech in Madrid is seeking a Senior Software Development Engineer to design, build, and scale software systems for global operations infrastructure, prioritizing reliability, scalability, and performance. You will drive the full development lifecycle and collaborate with product management to translate business needs...

Tuyo is building the future of money and we’re seeking a Senior Software Engineer, React Native, to own core mobile features in a fast-moving startup. You’ll work closely with product, design, and founders to ship high-quality experiences for thousands of users across the globe. We value ownership, speed, and a strong emphasis on user experience. The...

We are currently partnering with an innovative technology company to recruit a Senior Machine Learning Engineer / MLOps Engineer. This is an exciting opportunity to join a highly skilled engineering team where you'll help build and scale production‑grade machine learning systems that solve complex, real‑world challenges using modern AI technologies.Your...