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 in digital technology services, providing large-scale technological solutions to major companies.

What are we looking for?

We are looking for an experienced Backend Engineer (Java / Spring Boot) to join our team and contribute to the design, development, and deployment of scalable backend systems in a modern microservices environment.

The idóneo candidate will have strong hands-on experience with Java, Spring Boot, and event-driven architectures using Kafka, working closely with cross-functional teams to deliver high-quality, resilient, and scalable solutions.

Working model: 3 days at client´s office, Sol area, next to the underground.
- Work together in a cross-functional team using agile methodologies as part of a DevOps-centric model.
- Design, implement, deploy, release,



and monitor applications, participating in pull request reviews.
- Understand business needs by collaborating with stakeholders across different divisions.
- Participate in planning and feature refinement sessions with your team.
- Collaborate with Solution Architects to design solutions aligned with overall architecture standards.
- Actively contribute to engineering communities, sharing knowledge and best practices.
- Deliver high-quality code aligned with company guidelines and standards.
- Strong hands-on experience with Java and Spring Boot
- Experience building and consuming RESTful APIs
- Solid background in event-driven architecture using Kafka (with Avro)
- Experience working with microservices architectures
- Hands-on experience with Kubernetes and Docker deployments
- Proven experience applying TDD / BDD methodologies
- Experience in DevOps environments, including production support

📌 Senior Developer JAVA + Kafka (Madrid)
🏢 UST España & Latam
📍 Madrid