Worked on the hmislk/hmis repository, focusing on backend development using Java. Delivered a targeted update by adding a redeploy note as an in-code comment above the updateBalances method in CashbookService.java. This change did not alter any functional behavior but improved deployment traceability and maintainability for future developers. The approach emphasized meticulous documentation and disciplined Git commit practices, supporting faster and more auditable redeploys while minimizing risk to existing functionality. Demonstrated strong familiarity with the Java codebase and a commitment to code quality, ensuring that onboarding and ongoing maintenance are streamlined through clear, purposeful in-code communication and version control.