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edmondhui

Edmond H

@edmondhui

Software Engineer

United States
English
About me
I am a software engineer with experience working with TypeScript, JavaScript, AWS, Firebase, Ruby on Rails, React, and Node.js. Previously, I was a top performing commercial real estate broker in NYC. I took the Covid-19 pandemic as an opportunity to pivot and pursue my passion in tech.... Read more

Skills

e
edmondhui
Edmond H
Offline • 
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Portfolio

Work experience

Capital_One

Lead Software Engineer

Capital One

Nov 2024 - Present • 1 yr 8 mos

- Refactored a high-volume fraud checking system from synchronous to asynchronous architecture, reducing response times by over 100% and improving system scalability and resilience under peak load conditions. - Redesigned the giftcard wallet page improving customer experience resulting in an estimated ~50% decrease in customer complaints. Implemented custom rewards rates for users that incentivized incremental purchases, enhanced customer satisfaction, and drove engagement. - Improved application security, optimized performance, and increased reliability by refactoring routes to be SSR demonstrating a proactive approach to scalability and operational excellence.