Back end developer (java + springboot)

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, event-driven architectures, and cloud-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 PostgreSQL databases.- Development and maintenance of CI/CD pipelines (GitLab CI, ArgoCD, 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, HashiCorp 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.

🔑 Company: Hexa Consulting

📍 Location: Lisbon, Portugal

⚙️ Employment Type: Full-time