Java Software Engineer

Asenium Consulting

📍 Lisboa, Distrito de Lisboa, Portugal

Full-time Other-General Posted February 28, 2026

Job Description

Asenium is looking for a skilled Java Developer to join a project based in Lisbon. We are seeking candidates with solid experience in backend development using Java and Spring Boot.

Key Responsibilities:

  • Develop and maintain scalable backend applications using Java (Spring Boot)
  • Integrate applications with databases and third-party services (RESTful APIs)
  • Collaborate with front-end developers, QA engineers, and business teams
  • Participate in code reviews, unit testing, and performance tuning
  • Contribute to technical documentation and best practices

Required Skills:

  • Minimum 3 years of experience in Java development
  • Strong knowledge of Spring Boot, Hibernate, and REST APIs
  • Experience with SQL databases (PostgreSQL, MySQL, etc.)
  • Familiarity with CI/CD tools and version control systems (Git)
  • Fluent in English (written and spoken); Portuguese is a plus
  • ...