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Selected work

What’s already built

Every write-up follows the same shape: the problem, what was built, where it hurt, the outcome. The only numbers here are ones the client can confirm.

2026Algorithmic trading

HEAN — an autonomous trading system

My own product: infrastructure that collects market data, executes orders and holds risk around the clock with nobody at the console.

50
instruments tracked in real time
11
services running together
<1 ms
event bus latency under load
24/7
operation without manual intervention
PythonRustPostgreSQLRedisDockerPrometheus
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