Backend Developer

UST • madrid, comunidad de madrid • Posted June 02, 2026

Position Overview

Role Overview

UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work. With over 35,000 employees worldwide and presence in more than 35 countries, we are leaders in digital technology services and deliver large‑scale technological solutions to major corporations.

Responsibilities

  • Design, develop, and maintain backend services in a distributed, service‑oriented architecture.
  • Implement and consume RESTful APIs aligned with established architectural standards.
  • Develop backend software using Java (Spring Boot) or .NET Core, depending on the product stack.
  • Implement and maintain unit and integration tests as part of the development lifecycle.
  • Collaborate closely with QA engineers, frontend developers, DevOps, architects, and product stakeholders.
  • Participate actively in refinement, planning, development, and delivery activities.
  • Ensure code ...