Software engineer based in Hong Kong
I am Brian Yim. For more than a decade, I have worked across web applications, business systems, integrations, and cloud infrastructure.
Available selectively
Taking on a small number of hands-on product and engineering engagements.
10+
Years building software
50+
Projects completed
Full stack
Product to infrastructure
Independent
Personal, direct engagement
Selected work
A few systems built around practical operations, customer journeys, and reliable information flow.
Golf operations
Gives golfers a clearer way to discover courses, check available tee times, and book a session around their schedule. The platform brings course availability and booking administration into one workflow.
TypeScript / Express / MongoDB
Commerce
Revamped the customer journey with a cleaner product experience across desktop and mobile. Integrated payment processing and established a frontend that is easier to maintain.
PHP / React / MariaDB
Community
Helps players find compatible opponents, compare availability, and arrange a match. The goal is simple: reduce the friction between wanting to play and getting on court.
TypeScript / Express / MongoDB
Local experiences
Replaced the existing website with a clearer journey for discovering Hong Kong local experiences, selecting a trip, and completing a booking. Customers can move from exploring junk boat trips through payment in one place.
TypeScript / Express / MongoDB
Internal systems
Expanded an HR platform with employee workflows for leave requests, timesheets, documents, and payroll information. The system gives staff a more direct self-service experience.
ASP.NET Core / React / SQL Server
Construction operations
Provides a shared view of project status, documents, and operational tasks across construction work. It replaces fragmented manual tracking with a more consistent workflow for the team.
TypeScript / Express / MongoDB
Experience
Web and mobile experiences designed around the people who use them every day.
APIs, integrations, and database design that keep operational work moving.
Infrastructure and deployment practices that support reliable, maintainable software.
About
I am a software engineer from Hong Kong with a background in Electronic and Computer Engineering. I enjoy translating complex operational needs into systems people can use with confidence.
My work includes .NET, TypeScript, React, Flutter, Go, Rust, relational and document databases, Docker, Kubernetes, and cloud platforms. The technology matters only when it makes the work clearer, faster, or easier to operate.
How I collaborate
I take on a limited number of consulting engagements where I can work directly with the people making decisions, from defining the problem to improving the finished system.
Contact
Share what you are building, where things are stuck, and what a good outcome looks like. I will reply personally.
Email me directly
[email protected]