QR Payment
Assistant Manager, System Architect
Customer-presented QR payment transactions for UnionPay and PayNow OCBC.
- C#
- ASP.NET
- ASP.NET Core
- Microsoft SQL Server
- +3
Backend engineering
Backend
systems.
I’ve worked on payment services at 2c2p and web development at Wongnai, as well as multiplayer backends for games. My work includes matchmaking, chat, persistent data, payment integrations, and monitoring.
Selected experience
Selected technical work 01 — 08
Case studies
Project context, responsibilities, and technologies for each system.
Wongnai Beauty
Web Developer
Website development for Wongnai’s beauty business line, based on the existing Wongnai website.
- Java
- MySQL
- HTML
- JavaScript
- +1
League of Bomb
Lead Programmer
Distributed backend work for matchmaking, chat, persistent player data, and service-health monitoring.
- ASP.NET Core
- PostgreSQL
- Redis
- Azure
- +2
Dicemon Tactics
Lead Programmer
Distributed real-time services for chat, matchmaking, push events, and analytics.
- Node.js
- ASP.NET Core
- TypeScript
- MongoDB
- +4
Fortune Kingdom
Lead Programmer
Persistent backend features for cloud saves, leaderboards, and friends.
- Unity
- C#
- ASP.NET Core
- PostgreSQL
The Texas Chain Saw Massacre
Senior Backend Engineer (contract)
Backend services for matchmaking, persistent data, analytics, and monitoring, plus the move from dedicated servers to peer-to-peer networking.
- C#
- Azure Functions
- PlayFab
- PostgreSQL
- +3
Arkbound
Backend + Web Engineer (contract)
Backend services for player authorization, player data, NFTs, and payments, integrated with Unreal Engine 5 and the project website.
- Node.js
- NestJS
- TypeScript
- MongoDB
- +7
Evergleam Hill
Lead Programmer
Distributed backend work for a multiplayer mobile game, monitored with Datadog and deployed on AWS and Kubernetes.
- Node.js
- Cassandra
- Redis
- AWS
- +2
Documents