Hey, I'm Kien Nguyen

Senior Software Engineer. Distributed systems, micro-frontends, and design systems. Amateur photographer.

Photography

Featured projects

Auth Platform

Built Xendit’s fine-grained authorization platform and access control admin UI, giving Ops teams granular control over product and currency-pair access during merchant onboarding.

Golang

OpenFGA

React

Xendit's Regional Dashboard

Led frontend development for Xendit’s regional dashboard, helping launch 5 cross-border fintech products in under 6 months across new markets.

React

Typescript

Module Federation

Live

Xendit's Merchant Dashboard

Built frontend systems for a multi-brand fintech dashboard where businesses manage payments, payouts, balances, transactions, and API integrations.

React.js

javascript

node.js

webpack

micro-frontend

module federation

Live