Developed a web-bot with Selenium to extract PDFs from NYC building agencies, significantly improving data archiving and extraction processes for over 60,000 commercial buildings. This automation reduced manual effort and errors, leading to more efficient data management.Programmed an advanced engine using PDFMiner to systematically mine NYC building code violations data from the downloaded PDFs, effectively digitizing vast collections of previously hard-to-access information, enabling better compliance and reporting.Created and maintained a client-facing email service utilizing Microsoft Graph for real-time building code violation status updates, enhancing client communication and satisfaction by ensuring timely and accurate information delivery.Kickstarted a lucrative new revenue stream by monetizing email services, achieving a 85% increase in client subscriptions and generating over $100,000 in additional revenue in the first year, significantly contributing to the company's bottom line.Refactored five critical modules by applying the DRY principle, which eliminated redundancy and enhanced code readability and maintainability, leading to more efficient and effective software development practices.Led A/B testing initiatives to compare different UI and email designs, improving client engagement by 85%.Authored comprehensive Markdown documentation, including detailed installation guides, usage instructions, and contribution guidelines, ensuring that team members and external collaborators could easily understand and contribute to ongoing projects.

Identified and rectified a $200,000 discrepancy in financial statements through data analysis using Pandas, ensuring financial accuracy and preventing potential financial losses for the company.Facilitated seamless data migration from JIRA to Factor by scripting robust ETL processes with API-based loading, enhancing data integration and ensuring smooth transitions between systems without data loss or inconsistencies.Developed an in-house expense reimbursement calculator by integrating JIRA and Expensify APIs, streamlining expense management by eliminating manual processes, and ensuring accurate and timely payroll processing through ADP.