Work
A mix of professional engineering work, independent products, infrastructure, and systems I have built or helped operate.
Professional
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Gemini
Senior Software Engineer
Worked on staking systems, including ETH Pectra orchestration, ETF staking APIs, protocol support, Kafka event migration, and Scala/Akka services managing more than $100M in staked ETH.
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Coinbase
Blockchain Engineer
Helped operate more than 70,000 staked Ethereum validators, accounting for roughly 15% of the consensus network. Built staking infrastructure, validator sidecars, accounting software, and on-chain validation tooling.
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Square
Software Engineer
Built and maintained identity infrastructure, including a Java service handling around 35,000 QPS at roughly 7ms average latency, plus APIs and migrations across Ember, Go, Ruby on Rails, and Terraform-managed monitoring.
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NetRoadshow
Senior Software Engineer
Led development of a prospectus distribution API for major banks, worked on AWS infrastructure and CI/CD migration, and built services for user, file, and roadshow management.
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UniKey Technologies
Software Engineer
Built backend APIs and infrastructure for commercial smart-lock systems handling millions of requests per day, with integrations across Honeywell, Nest, and IFTTT.
Projects
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Independent
Prediction Market Trading Systems
Built Go services, React dashboards, Postgres/TimescaleDB storage, Redis hot-path caching, backtesting, genetic strategy search, and model export pipelines for crypto and weather prediction market trading.
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Project
LarpTown.com
A real-time multi-room chat platform with a Go backend, Postgres migrations, React/TypeScript frontend, React Native app, WebSocket room hubs, reactions, typing indicators, threaded replies, mentions, and notifications.
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Project
CrabCast
A desktop app for managing multiple Claude Code CLI agents across local directories and remote SSH machines, built with Electron, React, TypeScript, node-pty, and xterm.js.
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Project
EasyTimezoneMap.com
A simple map for comparing time zones across places and teams.