I build production systems for freight logistics, EV fleet telematics, and privacy-protocol infrastructure.
Backend and distributed systems, mostly TypeScript, Go, and Rust. Four domains in three years.
Different markets, different constraints, same engineer. Everything below is live work.
A three-person team building for the Indian trucking market. I build the system.
A freight-logistics platform for Indian trucking, running as a TypeScript monorepo of nine independently deployable services behind an API gateway. I designed the architecture and wrote most of the codebase.
Remote engineer on a production EV telematics platform.
An EV fleet-telematics platform that ingests live vehicle and battery data from manufacturer hardware and turns it into fleet operations tooling. My main surface is the vehicle-integration layer.
Where my open-source and protocol work lives.
My engineering studio for deep-infrastructure work: on-chain systems, MEV, DeFi, and high-throughput backends. Most current output is Zcash infrastructure, built in the open.
A high-throughput indexer for Ethereum event logs, written in Go. Goroutine worker pools pull and decode logs concurrently and persist them to an embedded BoltDB store.
An ERC-20 whose balances and transfers stay encrypted on-chain, built on Zama's fhEVM. Hardhat and TypeScript test suite against dockerized fhEVM nodes.
A Rust library for anonymous authentication: a signer proves membership of a group without revealing which member they are. 2048-bit keys through a full sign and verify pipeline.
A Go light client that follows Ethereum by block headers alone, verifying state and transaction inclusion with Merkle proofs instead of holding full chain state.
The first two are security fixes: one closed a shell-injection path in a log-processing utility, the other stopped a database password leaking into config output.
97 merged, 7 open across 13 upstream repositories.
| Project | Contribution | Status |
|---|---|---|
| ZcashFoundation/zebra | Stopped zebrad-log-filter executing log text as shell (PR #11050) | ● Merged |
| ZcashFoundation/zebra | Kept the Elasticsearch password out of the config dump (PR #11051) | ● Merged |
| ZcashFoundation/zebra | Fixed six book instructions that fail or misinform (PR #10956) | ● Merged |
| zcash/librustzcash | Reconciled AGENTS.md with the README dependency diagram (PR #2624) | ● Merged |
| ZecHub/zechub | zcashd deprecation note in the Raspberry Pi 4 full-node guide (PR #1882) | ● Merged |
P2P networking for Juno (Starknet) nodes, Go protocol components, and backend work on the Voyager block explorer.
A healthcare microservices platform: OAuth 2.0 authentication, encryption at rest, and patient anonymization.
A multichain HD wallet (BIP39/BIP44) and GraphQL federation with Apollo Server.
Open to conversations about freight infrastructure, telematics, privacy protocols, and hard backend problems.