> Product-Minded Software Engineer & Tech PM.
Bridging the gap between intent and production. Specializing in AI-native workflows, rapid prototyping, and delivering end-to-end solutions.
I am an IT undergraduate and software engineer focused on solving real-world business problems. I excel at designing system blueprints from a macro perspective and leveraging cutting-edge AI tools to drastically compress the development cycle from 'concept' to 'production.'
Rather than getting bogged down in individual lines of low-level code, I value the integrity of the system architecture, refined product taste, and ultimate delivery quality. My strengths lie in accurately breaking down requirements and delivering production-grade products with agile efficiency.
$ whoami
weathall_leung — Software Engineer & Tech PM
$ cat ./skills.json | jq .focus
["Architecture", "AI Workflows", "Prototyping", "Delivery"]
$ ./run --mode=work
Currently building
AI automation pipelines and agent-based tools that integrate LLMs into real-world workflows — from API orchestration to intelligent task execution.
Fun fact
When I'm not orchestrating AI workflows, you can find me grinding ranks in League of Legends and Valorant (a true test of teamwork and tilt management).
Google Antigravity
Cursor
LangGraphLangChain
FastAPI
Java
Python
PostgreSQL
MySQL
SQLite
VS Code
PyCharm
IntelliJ IDEA
Git
GitHub
Docker
UI/UX Design
Photoshop
Premiere Pro
DaVinciA selection of projects I've built — hover the cards to access links.
Designed and developed a personalized, automated orchestration workflow combining voice and text AI agents. Leveraged various large language models (LLMs) and MCP tools integrated via LangGraph, LangChain, and FastAPI to create a private, end-to-end automation system.
A modern, highly interactive personal portfolio website designed to showcase projects and technical skills. Built with Next.js and Tailwind CSS, it features smooth scroll animations via Framer Motion, a custom swipeable project carousel, and a minimalist aesthetic.
A comprehensive application designed for exploring Hong Kong. (Pending backend source code analysis to generate full technical details and problem-solving metrics.)
Architected and deployed a highly optimized, cost-effective multiplayer game server. Focused on advanced performance tuning, strict infrastructure cost control, and developing custom Java plugins to maximize server stability and efficiency under resource constraints.
