Java Developer

Timestamp Group aggregates several leading Portuguese IT solutions and services companies around the concepts of excellence and knowledge sharing. We are committed to technological leadership, based on the quality of our service and technological solutions, supported by continuous training and certification.

Responsibilities:

• Design and develop Java back-end applications in high-volume and low-latency context

• Contribute to all phases of the development lifecycle

• Conduct software analysis, programming, testing and debugging

• Ensure designs comply with specifications

• Support continuous improvement

• Creating clean code

Main Skills:

• In-depth knowledge of Java and spring-boot: 5 years hands-on experience in medium to high complexity projects

• Solid working experience in Java, J2EE development and Java application servers (e.g. JBoss EAP server)

• Experience on implementing Service Oriented Architectures, Web services (Rest)

• Experience with dependency injection frameworks (e.g., CDI, Spring) and persistence technologies (e.g., JPA, Hibernate).

• Experience with MQ brokers and JMS

• Experience with SQL Databases (Postgres, Oracle...)

• Experience with Open API

• Experience with different Data formats (XML, JSON, CSV, Positional Files)

Nice-to-have:

• Experience with Enterprise Java Bean (EJB)

• Experience with Java Servlet

• Experience with NoSql Databases

• Financial markets knowledge

• Knowledge of CI/CD

• Experience with Open API

• Experience with multi-thread application

Language Skills: 

• English fluency

Employee Benefits:

• Health insurance
• Flexibility in organizational routine
• Training and certifications
• Employee Support Program (in 5 areas, including psychology)
• Birthday and seniority gifts
• Monthly Happy Hour
• Benefits portal with attractive offers