We are looking for Top Talent…and we would be delighted if you joined our team
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.
What are we looking for?
We are looking for a Senior Full Stack Developer (AI-Native) to join an innovative technology team focused on developing next-generation platforms for issuance monitoring, distribution, pricing, and processing within a leading international banking environment.
This is an opportunity to work with modern architectures, cloud technologies, AI-powered engineering practices, and Agile delivery teams, helping shape the future of software development.
100% remote within Spain
Design, develop, and maintain scalable enterprise applications.
Build robust backend services using Java, Spring Boot, Hibernate/JPA .
Develop modern user interfaces with Angular, TypeScript, HTML and CSS .




Design and consume REST APIs .
Work within microservices-based architectures .
Contribute to CI/CD processes and DevOps practices.
Leverage AI-powered development tools throughout the Software Development Life Cycle (SDLC).
Collaborate with cross-functional Agile teams to deliver high-quality software solutions.
Drive innovation, automation, and continuous improvement initiatives.
What do we need?
5+ years of experience as a Full Stack Developer / Software Engineer (backend-oriented preferred)
Strong expertise in:
Java
Spring Boot
Hibernate / JPA
Angular
HTML & CSS
Database technologies:
Oracle
SQL
Additional technical experience:
REST APIs
Git & GitHub
Jenkins
Docker
OpenShift
Agile / Scrum
DevOps & Cloud environments
AI-powered development tools
Prompt Engineering
AI integration within engineering processes and delivery pipelines
Languages:
Spanish C1
Nice to Have
Messaging S

📌 Full Stack Developer (Madrid)
🏢 UST España & Latam
📍 Madrid