Tiago Rodrigues developed and delivered Date Range Filters for Reports in the actualbudget/actual repository, enabling users to select Year-to-Date and Last Year ranges directly from the report header. He updated both the report generation logic and the user interface using React, JavaScript, and TypeScript to support these new options, ensuring accurate aggregation and clear year-over-year comparisons. This enhancement addressed the need for faster reporting cycles and improved decision-making by providing clearer visibility into performance across time periods. The work demonstrated a focused approach to front-end development, with careful attention to usability, traceability, and alignment with business reporting requirements.