Back End Developer (Java + Springboot)

Back End Developer (Java + Springboot)
Lisboa
Lisboa, Lisboa, Portugal

We are looking for a highly skilled Senior Java Developer with strong experience in designing and developing service platforms using modern architectural patterns. This role involves working with microservices,
- driven architectures, and
- native technologies, contributing to the evolution of scalable and resilient platforms.

Work model: Hybrid (2 days per week onsite in Lisbon).

? Education & Professional Background

• Bachelor’s or Master’s Degree in Computer Engineering or a related field.
• Minimum 6 years of solid experience in analyzing and developing service platforms (EAI/SOA/Microservices) using Java/Spring.
• Experience with microservice architectures, Hexagonal/Clean/Circular architectures, and event-driven architectures.
• Nice to have: Experience with JSF development.

? Main Responsibilities

• Design and development of Microservices (Mastery level).
• Interaction with SQL Server and Postgre
  SQL databases.
• Development and maintenance of CI/CD pipelines (Git
  Lab CI, Argo
  CD, Jenkins, Sonar, Nexus Sonatype, IQServer & Fortify).
• Work with Spring Cloud (Spring Cloud Stream, Spring Cloud Gateway, Spring Data Flow).
• Build and integrate RESTful services and messaging systems.

? Technical Skills

• Java 17 or higher — Mastery
• Unit Testing (Mockito or Spock) — Practice
• Maven — Expert
• Spring Framework (Spring Boot, Spring Data JPA, Spring Batch) — Mastery
• Cloud development: Kubernetes, Helm, Hashi
  Corp Vault — Practice

? Language Skills

• English B2

? Soft Skills

• Strong organization and planning.
• Excellent teamwork and collaboration.
• Ability to abstract, conceptualize, and design solutions.
• Problem analysis and resolution.
• Exceptional communication skills.