00 / PROJECT EXPERIENCE

Projects

Every project is broken down the same way: problem, constraints, architecture, challenges, results — grouped by how much can be shown.

01 / PUBLIC

Public projects

Campus and personal projects — live systems whose code and screens can be shown.

NO.PROJECTSCOPE

NKUST Alumni Association PlatformFULL STACK

The official alumni site — member directory, alumni companies and job board. In development since 2024, now running on the university domain.

In production · full stack + ops

NKUST Equipment Borrowing SystemFULL STACK

Barcode lending, inventory, compensation and a meal-fund ledger for a university department — solo-built and deployed since 2025.

Deployed · solo build

02 / INTERNAL

Internal projects

Commercial work — closed source, presented as architecture and trade-off case studies.

NO.PROJECTSCOPE

Multi-tenant SaaS HRISFULL STACK

A multi-tenant HR platform — attendance, scheduling, payroll, approvals, recruiting — across 36 modules; currently in acceptance and remediation.

Internal · acceptance stage

AI Nail PlatformFULL STACK

From AI nail recognition and AR try-on to designer marketplace, CRM and POS.

AI × AR × Commerce × POS

Naily — AI Nail Commerce AppMOBILE APP

A Flutter commerce app — on-device AI nail sizing, AR try-on and custom press-ons. I took over all development and maintenance in November 2025.

Pre-launch · takeover since 2025.11

Naily Storefront & Canvas Product CustomizerFRONTEND

The consumer storefront for a press-on nail brand — shopping flow, payments and e-invoicing, four social logins, and an in-browser Canvas design editor; spanning module work and a redesign on the CRA site, and design-debt cleanup on its Next.js 15 successor.

In production · contributor → refactor lead

Large-scale Django Microservices Commerce PlatformBACKEND

Thirty-three Django microservices behind six business domains — e-commerce, multi-tenant store POS, B2B purchasing, sales CRM and commissions, courses and designer co-creation. In production.

Internal · in production

Multi-tenant Retail POS SystemFULL STACK

Checkout, shift cash reconciliation, B2B customers and e-invoicing for chain stores on one multi-tenant platform — one physical database per tenant. In production.

Internal · in production · full stack

Multi-tenant B2B Wholesale Commerce PlatformFULL STACK

Self-service wholesale purchasing for corporate clients — tiered pricing, credit limits, monthly billing and payment/logistics sync. The merchant portal is live; the admin console is complete but held back pending acceptance.

Internal · merchant portal live

Field Sales On-site Activation PWAFRONTEND

A mobile-first PWA for field reps in a beauty-industry B2B channel — scan a business card, activate the client account on the spot, manage CRM and track commissions. Built from scratch in six days; deployed.

Internal · deployed

Shareholder AGM E-Voting SystemFULL STACK

An e-voting platform for shareholder AGMs — OTP login, meeting and agenda management, election-type motions with recusal rules, and a SHA-256 hash-chained audit log. Built solo in nine days; currently in acceptance and remediation.

Internal · acceptance stage

AI Development WorkflowAI TOOLING

AI agents running code, security, performance and architecture reviews — plus docs.

AI Agents × Review