Backend Developer (Java or .NET)

UST

Full-time Other-General
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Location
madrid, area metropolitana (comarca), Spain
Posted
June 02, 2026

Job Description

UST is looking for a Backend (Java or .Net) Developer!

Proactive Hiring Process

We are proactively sourcing and screening candidates for a Backend Engineer position expected to open in the near future. This is an excellent opportunity to get ahead in the process and be considered once the role is officially launched.

Location: Madrid (hybrid: 3 days in the office, 2 days remote per week)

CV Language Requirement: English

RESPONSIBILITIES:

  • Design, develop, and maintain backend services in a distributed, serviceโ€‘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...