About the Position

We are seeking a skilled Senior Java Developer eager to take on new challenges in a hybrid work model in Lisbon.

Responsibilities

Design and development of microservices in complex architectures (Hexagonal, Circular, Event-driven).
Implementation and maintenance of RESTful services and messaging systems.
Interaction with SQL Server and PostgreSQL databases.
Contribution to CI/CD pipelines using tools such as GitLab CI, Argo CD, Jenkins, Sonar, Nexus Sonatype, IQServer, and Fortify.
Development with Spring Cloud (Stream, Gateway, Data Flow).
Writing and maintaining unit tests (Mockito or Spock).
Cloud-native development with Kubernetes, Helm, and HashiCorp Vault.

Requirements

6 years of professional experience working with Java/Spring technologies.
Java 17+ – Mastery
Spring Framework (Boot, Data JPA, Batch) – Mastery
Maven – Expert
Microservices development – Expert
RESTful services & messaging systems – Expert
CI/CD pipelines – Practice
Databases (SQL Server, PostgreSQL) – Practice
Unit Testing – Practice
Cloud development (Kubernetes, Helm, HashiCorp Vault) – Practice

Nice to Have

JSF development experience

Language Skills

Portuguese – Expert
English – Expert

We Offer

Providing a multidisciplinary Team.
Giving a home office kit with everything you need to perform remotely.
Ensuring a career plan alongside professional growth.
Providing you with a custom training plan.
Helping you reach happiness.

About the Company

Founded in 2006 with the mission “To Challenge Complexity”, Closer Consulting is a Data Science company specializing in Business Intelligence, Advanced Analytics, and Artificial Intelligence.

Developing projects in the most diverse industries – Banking, Telecommunications, Healthcare, Retail, Energy, Insurance, and Aviation, among others –, we have created an environment where the brightest enquiring minds feel at home, providing our people with the means, opportunities and support they need to thrive and innovate.

Closer is a company that values diversity and inclusion. We are committed to fostering an environment where everyone is treated with dignity and respect, regardless of race, gender, beliefs, sexual orientation, physical or mental disability, or other personal characteristics.

At Closer, we embrace the unique perspectives and experiences that everyone brings, and we believe that it is a fundamental driver for the success we’ve achieved.

Application

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Closer is a Data Science company specialized in Data Engineering, Business Intelligence and Artificial Intelligence.

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Senior Java Software Engineer

Job description