• Created the workflow to migrate the largest on-chain Bitcoin value in USD since genesis within 24 hours (~$70 Billion), in a safe and secure way

(https://www.coinbase.com/en-ca/blog/transparency-update-coinbase-executes-onchain-fund-migration)

• Created the logic to constantly segregate Singapore (~$2B AuC) and European assets (~$12B AuC) for crypto regulatory compliance, enabling Coinbase to continue operating in locations that competitors left

• Optimized service logic to reduce latencies of large multi-million dollar crypto on-chain sends from hours (> 6 hours) to minutes (~10 minutes)

Crypto Liquidity Management, Wallet Optimization, and Asset Bridging

• Designed and Implemented Coinbase's Bitcoin Lightning Liquidity Management (GoLang)

• Maintained and scaled Tier 1 Liquidity Management Service responsible for several hundred billion dollars of asset movements per month

• Upgraded and maintained Tier 1 Wallet service responsible for all Coinbase retail Bitcoin transactions (Ruby)

• Maintained FNSku & Commingling Tier-1 services handling 143K Transactions Per Second (Java / AWS)

• Designed & developed API to reduce client on-boarding time from 1 week to 10 minutes (Java)

• Saved $600K in team hardware budget through planning improvements & code optimizations

• Designed and Specced 2 features (Default Policy, Visual Policy Manager UI overhaul) in the Blue Coat product which was launched in the following release

• Enabled cross browser compatibility of the core platform (CSS / React.js / Redux.js / Node.js / Parse)

• Specced, designed, and developed an hours of operation feature which directly lead to $1.6M in recurring revenue from new contracts and an additional $1M from contract renewals