Product Builder & Technical Leader

I build AI products
from zero to scale.

19 years shipping consumer products to millions of users worldwide. Currently running a solo AI product studio across education, career, and content verticals. Based in Wellington, New Zealand.

19yr

Shipping Products

1B+

Downloads

70M+

Peak MAU

AI Products

Current Portfolio

AI Products in Production

EdTech · AI

Tutor AI Solver

AI homework assistant covering math, physics, chemistry, biology, and history. Snap a photo, get step-by-step solutions. Built-in learning progress tracking powered by observer agents that monitor student growth over time.

Hundreds of thousands of users 50K first month iOS + Android

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Career · AI

JobSparrow

AI career toolkit with intelligent resume tailoring matched to specific job descriptions and real-time voice mock interviews with an AI interviewer. Built to give job seekers an unfair advantage.

AI Resume Tailoring Voice Mock Interview Web App

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Kids · AI Storytelling

Dreamcraft Tale

AI personalized bedtime stories where your child is the hero. Generates illustrated adventures based on the child's name, interests, and imagination. Built for my own daughters, loved by parents worldwide.

10,000+ users Organic growth iOS + Android

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Content · AI Literature

沧海 Canghai

AI-assisted Chinese fiction platform with ink-wash aesthetic design. Full production stack from zero to launch in two weekends: CI/CD pipeline, AI content generation, paywall, event tracking, mobile-responsive.

Zero to prod in 2 weekends Full production stack

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Track Record

Built before, at scale

2015 — 2019

Amber Weather

Co-founder & CTO, AmberMobile

Incubated the product from zero, grew the team to 120 before relocating to New Zealand and handing operations to co-founder. Google Play Top Developer and Best App (2015, 2016). Secured pre-seed investment in California. Today: 500 employees, ~$165M USD annual revenue.

40M+installs · 0 → 120 team · now $165M/yr

2009 — 2019

InfoLife / EZMob

CEO & Co-founder

Mobile product studio (utilities & games). Originally published under a US entity (InfoLife LLC), operations based in Beijing. Later restructured publishing to Hong Kong (EZMob Limited) for closer regional alignment. Free-to-play with advertising model.

1B+total downloads

What I Bring

As a Technical Co-founder

⚡

Speed

Production-ready products in days. Canghai: idea to live users in 2 weekends.

🔧

Hands-on First

MVP running before the team is hired. Then build a small team to scale.

🎓

EdTech DNA

Tutor AI proves I understand education: acquisition, engagement, retention.

🤖

AI-Native

Products designed around AI capabilities. Not AI bolted onto legacy.

📈

Scale

Led teams of 120+. Built a product that grew into a $165M/yr company.

🌏

Global

Shipped across US, Asia, and Oceania. International expansion experience.

I build AI products
from zero to scale.