Hi, I'm Mason.
Placeholder: a few sentences about what you build, the basketball you play, what you think about in technology and investing, and the ways you experiment with how you work and live.
Placeholder: Hong Kong, five years building backend systems at Crypto.com, and what this site is for. Links into work, writing and what I'm doing now.
Currently
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Things I've built
Gomar.ai
An AI gym coach and workout tracker I co-created and launched. It personalises workouts from training history, recovery, goals and equipment, with logging, progress tracking, offline support and a 1,300+ exercise library.
NBA Predictor
A Go and Gin service with PostgreSQL that integrates NBA data behind a layered HTTP API, with Docker, database migrations, YAML configuration and graceful shutdown.
Interests
Basketball
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Gym and fitness
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Investing
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Building products
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AI and technology
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Work
KYC / EDD Platform
Backend-driven dynamic forms on versioned YAML schemas, supporting regulatory flows across 10+ countries. Rollout workload went from roughly 2.5–4 weeks to 3–5 days.
Crypto.com AI Assistant
A Go feature-eligibility API covering 30+ product features, and a multi-stage intent pipeline where semantic matching handled around 90% of queries in roughly 15–30 ms.
Localization Platform
Localization delivery across 20+ languages, reducing peak infrastructure and translation costs by roughly US$7,000 a month.