Staff Engineer · Ledgerbeam
- Led the move from mutable stock levels to an event-sourced movement stream
- Rebuilt ingestion on Broadway; sustained a 40x burst without shedding orders
- Introduced property testing across the parsing and merging seams
The elixir story
Everything tagged elixir across the whole site — work, projects, talks, and writing.
Positions
Senior Engineer · Meridian Payments
- Settlement pipeline processing roughly 2M transactions a day
- Cut reconciliation defects by making retries idempotent at the boundary
Projects
Ledgerbeam
Talks
NIFs Without Tears
Backpressure in Practice
Open source
- simhash_ex author