Eight examples from a wider body of work
Eight systems. A glimpse of how far the work can go.
I selected these eight from a wider body of work because each makes a different part
of the practice concrete: product breadth, architecture, security, failure analysis,
deployment, recovery, or evolution. They show the engineering depth I teach and
review—without defining the limit of what you can build.
01Competitive gaming platform
Vyrn
MULTIPLE GAME MODES / ONE SHARED BACKEND
A gaming platform built as more than a single game: multiple playable modes, player profiles, friends, crews, leaderboards, seasons, rewards, anti-cheat controls, a reusable game engine, and web delivery—all connected to one backend.
02Advertising platform
AdZKora
ADS TO PAYOUTS / ONE CONTROLLED PLATFORM
A broad advertising platform covering advertisers, campaigns, publishers, targeting, ad decisions, event tracking, reporting, billing, payouts, and optional proof. The engineering exposed serious security risks and created a controlled path toward launch.
03Email delivery infrastructure
MX Fabric
20+ DELIVERY PROVIDERS
A multi-service email delivery system that accepts mail, checks consent and suppression rules, schedules delivery, signs messages, connects to more than twenty providers, and records delivery events. Its security policy fails closed instead of allowing unsafe delivery.
04Verifiable security system
LockJaw
39 CONNECTED COMPONENTS
A 39-component security system for situations where every action must be authorized, time-bounded, recorded, and independently verifiable. It rejects replayed, forged, expired, or conflicting instructions and preserves evidence of why it refused them.
05Blockchain platform
Lichen
PROTOCOL TO WALLETS + OPERATIONS
An end-to-end blockchain platform—not just a token or protocol—with consensus, validators, storage, smart contracts, privacy, wallets, an exchange, explorer, SDKs, monitoring, recovery, and signed releases. A real testnet incident became fixes, tests, and safer operations.
06AI compute infrastructure
Elastran
ONE WORKING CROSS-LANGUAGE PATH
A foundation for an independently operated AI compute network: reserve work, choose a node, run a bounded job, produce proof, and verify it offline. The enormous vision was reduced to one working cross-language path without pretending local simulation was production hardware.
07Private communication
Vanishr
WEB + IOS + ANDROID
A privacy-first messaging product for web, iOS, and Android with encrypted messages, attachments, voice and video notes, calls, linked devices, recovery, disappearing data, and multi-region delivery. Red-team work found real attack paths and turned them into fixes.
08Intelligence platform
IntelX
1,000+ BACKEND SOURCE FILES
A very large intelligence and operations platform with more than 1,000 backend source files spanning identity, entities, relationships, missions, surveillance, privacy, search, communications, voice, and workspaces. The work mapped what was real, where security failed, and how to modernize it safely.