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Java Backend Developer (Junior/Mid)

Tecnologia
act digital
Lisboa, PortugalHá 1 semanaAté 25/12/2026
Tempo inteiro

Descrição da vaga

We're looking for a Java Backend Developer to join an international team working on innovative digital products within the luxury retail sector.

Location: Lisbon (Hybrid)

English: C1 level mandatory

What you'll do

  • Develop and maintain Java microservices for Checkout, MyAccount, and ODR Processing products
  • Build and enhance RESTful and GraphQL APIs
  • Write unit and integration tests and contribute to code quality initiatives using SonarQube and Snyk
  • Participate in Agile ceremonies, including sprint planning, daily stand-ups, and retrospectives
  • Follow best practices for coding, security, and GitLab pull request processes
  • Support the integration of IAM solutions such as Keycloak, Okta, and OIDC
  • Collaborate with senior engineers and participate in a structured upskilling program

What we're looking for

  • Experience with Java development
  • Knowledge of Microservices Architecture
  • Experience with REST APIs (GraphQL is a plus)
  • Familiarity with Git/GitLab
  • Understanding of testing practices and software quality principles
  • Interest in security and identity management technologies
  • Strong communication skills in English (C1)

What you'll get

  • Hybrid working model in Lisbon
  • International project and multicultural environment
  • Continuous learning and career development opportunities
  • Collaboration with experienced engineers and technical experts

Interested? Let's talk!

Keywords
GitLabCodingKeycloakGraphQLSonarQubeJava

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