Ruchir worked across multiple repositories, including fyle-intacct-api and fyle-qbo-api, focusing on backend development and security automation. He enhanced vendor matching and mapping workflows, ensuring data integrity by resetting import logs and category mappings after configuration changes using Django and Python. In fyle-sage-desktop-api, he improved data synchronization by updating mapping settings and import log handling. Ruchir also implemented automated dependency vulnerability scanning in fyle-integrations-settings-api and fyle-ms-business-central-api, standardizing CI/CD security workflows with GitHub Actions and YAML. His work demonstrated a methodical approach to reducing manual rework, improving reliability, and proactively addressing security risks across the codebase.