Senior Software Engineer (Java) Timestamp Lisbon September 17, 2025 Lisboa

Timestamp Information Systems is a company with Portuguese capital that focuses on the concepts of excellence and knowledge sharing. At Timestamp, the commitment to technological leadership is based on quality, certification, and continuous training, which are also present in the development and delivery of the innovative services we offer in both national and international markets.

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.

Main Responsibilities

• Develop and support
  - based solutions primarily using Java Spring Boot, Angular
  JS, and related tooling.
• Drive the evolution of the application landscape towards a microservice architecture, ensuring maximum strategic value at minimal cost and risk.
• Advocate and implement agile and lean principles to ensure the team consistently delivers business value.
• Promote Dev
  Ops practices to enable continuous delivery and foster a culture of ongoing improvement.
• Ensure software development processes comply with internal and external policies, meeting organizational and regulatory standards.

Technical Skills

• Strong expertise in Java (8+) and Spring Framework (4+), with a solid grasp of
  - oriented principles.
• Proven experience in designing and building
  - oriented and microservice architectures.
• Proficient in automated testing (JUnit, Mockito, Cucumber, etc. ).
• Hands-on experience with CI/CD tools (Git
  Lab, Jenkins).
• Thorough knowledge of the software development lifecycle and agile methodologies.
• Strong understanding of RESTful API design and principles.

Skills

• Experience with containerization technologies (Docker, Kubernetes, Open
  Shift).
• Familiarity with event streaming platforms (Kafka).
• Knowledge of logging and monitoring stacks (ELK).
• Exposure to No
  SQL databases (e. g. , Mongo
  DB).
• Working knowledge of SQL databases (Oracle, SQL Server).
• Experience with Angular
  JS development.
• Exposure to C#. NET, particularly for analysis and migration of legacy applications.

Language Skills

• English fluency – strong written and oral communication.

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