Backend & financial-systems engineer

I build revenue and reporting systems — and the databases under them.

I'm Alex, a backend engineer on a financial-engineering team. By day I work on revenue and financial systems in Python and SQL. On my own time I build databases, data pipelines, and a few things that have no business existing. I also play oboe.

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Stele

Pre-1.0 · working engine

A from-scratch bitemporal analytical database in Rust — time-travel and audit as first-class features.

RustPostgreSQL wireColumnar storageDuckDB oracle

Solvia

Early · architecture + data core

A multi-tenant lab revenue-cycle platform — claims, remittance, denials, AR, and migration off the incumbent.

Python/DjangoClickHouseData Vault 2.0AWS EKS

ETL Pipeline Studio

Working

Full-stack ETL/ELT tool with dimensional + Data Vault modeling, loading into ClickHouse.

DjangoReactClickHouseS3

Trading Platform

In progress

Self-hosted multi-horizon trading platform — FastAPI + Dagster + TimescaleDB, suggest-then-approve.

FastAPINext.jsDagsterTimescaleDB