Co-founded Mystic.com, a massive index of Web3 digital assets across Ethereum, Solana and Avalanche. Led a team of 11 engineers, designers and data analysts to launch 20 million page website in 5 months, featuring realtime market data generated by proprietary blockchain indexers. Brand direction and product design. Developed a high-performance Ethereum (EVM) indexer/analyzer with Go, PostgreSQL and ClickHouse. Implemented the Mystic.com website with React, TypeScript, Python and Django.

- iCloud client applications: architecture, implementation, maintenance- Participated in the design and development of iCloud since its beginning- Worked with multi-platform, cross-functional teams on dozens of projects- Shipped applications and features across iCloud, iTunes, MobileMe- iCloud Photos, iCloud Drive, Calendars, Contacts, Push Notifications- Authentication, configuration, synchronization, localization, media, messaging- Contributed to cross-platform frameworks used on Windows, macOS, iOS- Environment: C, C++, Windows, macOS, iOS, WebKit, JavaScript, HTML

Backend and frontend engineering on a high-traffic B2B website with a Perl-based platform.

Development and maintenance of Windows-based consumer relationship management (CRM) applications in C/C++ for Windows platforms, using the Windows API, MFC, ATL, WTL, STL, Boost, and more. Also performed maintenance and development of PHP-based web applications.

Developed an image capture and editing application using C/C++ on Windows, with GDI+, ATL/WTL, STL, Boost, SQLite, and libcurl.