Java Job: Backend Java Developer

Job added on




Lisbon - Portugal

Job type


Java Job Details

Role Purpose

We are looking for a skilled Java Software Engineer to join our software development team. In this role you will help us build functional products and applications.

Java Software Engineer responsibilities include defining software requirements, writing clean and efficient code for various applications, and running tests to improve system functionality. If you have hands-on experience with programming in Java and are interested in agile methodologies, we’d like to meet you.

Ultimately, you’ll implement and maintain Java components and frameworks throughout the software development life cycle.

Job Responsabilities

  • Accountable for designing, developing, building, and optimizing backend scalable applications
  • Develop solutions with excellent quality and speed, according to good practices and standards
  • Ensuring responsiveness of applications
  • Design and developing APIs
  • Meet both technical and consumer needs


  • Degree in Computer Science, Engineering, or a related subject
  • Solid core Java and Java ecosystem knowledge
  • Knowledge of Spring Framework (core spring components) and Spring Boot
  • Knowledge of REST API, JSON, XML, Maven, software versioning and GIT
  • Knowledge and experience in building Spring microservices applications
  • Experience in creating Unit Tests (JUnit, Mockito) and system tests (automated testing)
  • Experience in using CI/CD tools (Jenkins, Nexus, SonarQube) and in design patterns to implement advanced software solutions
  • Experience with non-relational & relational databases (SQL, PostgreSQL, MongoDB)
  • Experience working in an Agile/Scrum development process
  • Team player
  • Good time-management skills
  • Great interpersonal and communication skill
  • Critical thinker and problem-solving skills
  • Sharp attention to detail