My Work

I design and build systems people can trust, end to end: distributed financial systems, crypto trading infrastructure and verifiable records.

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Co-founder · Lead architect

GoToCrypto

A trading platform that can explain every decision.

I co-founded GoToCrypto and built its event-driven crypto trading platform: every decision is recorded, every action is reconciled against the exchange, and the system recovers safely from restarts.

Period: 2024–present
Stack: 18 technologies

RustKafkaPostgreSQLClickHouseetcd

GoToCrypto execution dashboard showing open positions, balances, exposure and combined P&L

Co-founder · CTO

Tangbls

Confidence for every valuable thing.

I am building a vault, passport and private market for valuable objects on a Rust core, with a Digital Passport designed to be verifiable on Ethereum.

Period: 2026–present
Stack: 13 technologies

RustKafkaPostgreSQLNext.jsReact

Tangbls Vault collection of artworks and watches with insurance cover and valuations

Co-founder · Lead engineer

Venato

Making DeFi positions auditable.

I co-founded Venato, and designed and developed its DeFi portfolio ledger and P&L engine across about 100 protocols. Lukka, a US-based on-chain data company, acquired the software.

Period: 2020–2022
Stack: 9 technologies

Angular.NET CoreNethereumPostgreSQLClickHouse

Venato general ledger reconstructed from on-chain activity

Creator · Protocol engineering

Blockchain Debugger

The debugger that finds the consensus failure before your users do.

I built a debugger node that joins the network at protocol level to find consensus failures before release and to diagnose them afterwards.

Period: 2019–2020
Stack: 6 technologies

C#Blockchain protocolFault injectionWiresharkRPC

Blockchain debugger connected to a four-node test network, showing peers, protocol messages and a connection panel

Engineer · Prototype

AI Collage

From a sentence of goals to a finished collage.

I built an autonomous agent that turns a sentence of goals into a finished photo collage.

Period: 2023
Stack: 8 technologies

ReactTypeScriptNode.jsExpressPython

Motivational photo collage generated from a short goals prompt (1 of 3)

Lead engineer · Test tooling

Swiftly

Testing a SWIFT gateway against the specification, not the vendor's documentation.

I built a generator of realistic SWIFT statement flows that exposed where Bottomline's gateway handling differed from the specification.

Period: 2012
Stack: 4 technologies

JavaSwingSWIFTSpecification testing

Transaction generator: a dated sequence of SWIFT messages with running balances

Author · Open source

JMeter WebSocket Sampler

WebSocket load testing for Apache JMeter, before JMeter could do it.

I built an open-source Apache JMeter plugin that adds RFC 6455 WebSocket testing, including long-lived streaming connections, regex-matched responses and message backlogs.

Period: 2014
Stack: 5 technologies

JavaApache JMeterWebSocket (RFC 6455)Eclipse JettyPerformance testing

WebSocket Sampler configuration panel with server, port, timeouts, protocol, streaming and response pattern fields