• Redesigned and rebuilt 30+ React/TypeScript UI modules for Card Activities & Statements using SWR hooks, improving Visually Complete Time down to∼243 ms serving 5M+ users annually.

• Led the frontend development of Amex Plan It, a pay-over-time feature for Japan, marking a significant milestone launching on-card installment lending products across international markets for 10M+ global users.

• Developed Kotlin BFF APIs powering 50+ micro-frontend modules, improving data availability on card accounts and transactions and reducing downstream latency for multiple product teams.

• Implemented accessibility features using internal React component libraries with axe DevTools and screen reader testing, ensuring WCAG compliance and improving accessibility audit scores to 100%.

• Collaborated with product managers, designers, and engineering leads to define scope, delivery timelines, and cross-team integration requirements.

• Built UI features for IBM Workbench using Vue and JavaScript, improving usability for enterprise clients integrating with IBM partner systems.

• Designed and implemented an Application Manager analytics dashboard, visualizing system status using internal APIs to improve monitoring for partner organizations.

• Improved development cycle by refactoring 100+ unit tests in Java, utilizing multi-threading and creating Jenkins pipeline, decreasing build execution time by 83%.

• Updated Postgres schemas for changing credit record formats for 1,000+ international partners, ensuring data integrity and backward compatibility.

• Authored onboarding documentation for new developers, accelerating environment setup and ramp-up time.

• One of 15 out of class of 1400 students selected for high school internship.

• Used company Work Management Systems, Excel, and Python scripts to analyze company equipment.

• Conducted inspections in Brooklyn and Lower Manhattan for electrical leaks.

• Presented research and data to the CFO and company board on safer vented manhole covers, in order to prevent underground gas buildup.