Full Stack Developer
I design, build, deploy and run web products end to end. React, Next.js, PostgreSQL, Stripe. Kuala Lumpur, Malaysia.
Construction progress tracking, shipped and running.
Upload drawings, mark areas, colour the progress, share one dashboard. Designed, built, deployed and operated by me.
AI-assisted tender costing for interior fit-out contractors, used to price real tenders by invited companies. Next.js, Supabase with row-level security, Stripe, Anthropic API, ExcelJS. Company-level data isolation, a full audit trail of every AI suggestion against the confirmed value, and a bilingual EN/中文 interface.
app.tenderkaki.com ↗Meeting recordings turned into minutes and tracked action items for Malaysian offices, handling English, Malay, Mandarin and Cantonese code-switching in one conversation. Four-stage pipeline: Deepgram Nova-3 transcription with diarization, clean-up, structured extraction with guaranteed JSON, then a review pass.
A macOS desktop AI companion. Electron, Node.js, HTML5 Canvas frame-by-frame animation, LLM chat with memory, local JSON persistence.
AI cost-risk analysis of Bills of Quantities — missing items, wrong rates, uncaptured variations.
Four apps replacing spreadsheets at a 200-staff Malaysian fit-out contractor: a claims and cash-flow monitor, inventory with QR codes and custom roles, an outstanding-payment tracker with WhatsApp and PDF export, and a sub-contractor payment log with external-user access. React 18 with Vite, Firebase, Recharts, Vitest. Sole developer.
Kuromi, a Telegram-to-Apple-Calendar assistant in Python with a strict JSON contract for calendar writes. Wilson's Monthly Expenses, an offline iOS app in Swift, SwiftUI and SwiftData. And 666website.com itself — 17 hand-coded bilingual pages scoring 99/100/100/100 on Lighthouse.
Currently building in C# / ASP.NET Core with React and Redux Toolkit — a public sportsbook simulator demo covering live odds, a double-entry wallet ledger and idempotent bet placement.
Software development for the team at slashai.tech.
Freelance development on the company's React, C# and iOS applications.
Design, build, deploy and operate the products above. Hosting, DNS, billing, email and support are all mine.
Contract administration across live hotel and resort fit-out projects. Built and run the ECO Operations Hub as sole developer.
Post-contract administration on interior fit-out projects up to RM15 million.
Led the QS team through pre- and post-contract stages on institutional projects up to RM13.6 million.
Eighteen years of contract administration is eighteen years of ledgers, audit trails and state transitions that have to reconcile. That is the same discipline I bring to software.
Property, construction, interior design, stone supply, education and travel. WordPress and Elementor, several bilingual EN/中文.
Software engineering is self-taught, evidenced by the products above.
