• Developed and deployed a full-stack financial modeling feature for an early stage fintech startup, resulting in increased user engagement and satisfaction

• Created an efficient and user-friendly tab system in a React-based web application, improving user experience and navigation between multiple dashboards

• Implemented a robust rate limiter in Node backend server to address potential DDoS attacks, ensuring high-level security of sensitive data

• Identified and resolved username enumeration vulnerabilities during Schellman penetration testing, leading to successful SOC 2 certification and enhancing the company's reputation

• Led the refactoring of end-to-end testing using Puppeteer, improving testing accuracy and achieving a 75% reduction in testing time, resulting in faster product releases and improved performance