Senior Product Engineer
Product-minded engineer with 8+ years shipping consumer fintech at scale. Led the Stripe Checkout redesign that lifted conversion 14% across 47 countries. Strong opinions on type-safe systems, design tokens, and resumes that actually parse.
- Led 6-engineer team rebuilding Checkout — lifted conversion 14% across 47 countries (+$220M annualized GMV).
- Migrated the legacy Elements SDK from Flow to TypeScript; cut runtime errors 73% and unblocked 11 enterprise customers.
- Designed the experimentation framework now used by 240 engineers; reduced average ship time from 3 weeks to 4 days.
- Architected real-time collaborative cursor system serving 8M DAUs at < 80ms p95 latency.
- Owned the table block rewrite — used by 62% of paid users and credited with a 9pt NPS lift.
- Built the Boost rewards engine processing 40M transactions/day with 99.997% uptime.
- Shipped the iOS dark mode rollout 6 weeks ahead of Apple's release, earning press in The Verge.