Engenheiro De Dados / Bi Porto

Engenheiro De Dados / Bi
Porto
Porto, Porto District, Portugal

Responsibilities

• Contribute to the MDG Viewer / OEG Viewer Replacement project.
• Design and implement Grafana dashboards according to specifications, including complex SQL queries (Click
  House database with OEG/MDG messages, some with
  - series and windowing).
• Provide insights on inserted data to optimize performance and queries.
• Ensure dashboards are automatically deployable across environments.
• Work with QA team to define a common test plan, establish KPIs, and provide regular reporting.
• Develop and maintain unit tests and automated test suites.
• Write clear documentation for implemented code and contribute to continuous improvement.
• Deliver regular progress and test reports.
• (Optional) Develop Python/Java scripts to extend dashboards (e. G. , automated Grafana screenshots for reporting).

Context / Tech Environment

• Model-driven development using Java, XSL, Python for database schema generation.
• Deployment in Docker or RPM, configuration with Ansible or AWS Cloud
  Formation.
• Tools & stack:
  
  Grafana, SQL (Click
  House), Java, Python, Git, Jenkins (Groovy), JIRA, AWS, Gherkin.

Requirements

• Proven experience with SQL, including
  - series queries and performance optimization.
• Strong skills in Grafana dashboard design and delivery.
• Hands-on experience with Java and/or Python (for automation, tests, or additional features).
• Knowledge of CI/CD tools :
  
  Git, Jenkins (Groovy).
• Experience with automated testing frameworks (unit testing, Gherkin).
• Familiarity with cloud & deployment tools :
  
  Docker, RPM, Ansible, AWS.
• Ability to write clear documentation and work on code improvements.
• Nice to have:
  
  experience creating Python/Java scripts for automation or reporting extensions.