I turn messy data into systems that just work: fast, reliable, and boring in the best way possible.
Backend engineer at Levitate Data, and the person you call when the app slows down at scale.
30%
Tune and clean up before adding servers. An AWS bill down 30% in 22 months.
79%
Start at the upload path and the query. Uploads 79% faster.
40%
Tests and deploys that run themselves. 40% less manual release work.
100k+
APIs serving over 100,000 web and mobile users.
Released
An Android expense tracker that runs entirely offline: no account, no server and no internet permission. Accounts, budgets, tags, lending between people, recurring entries and an encrypted local database.
Released
A screenshot app for Mac, Windows and Linux: capture an area, a window or the screen, then annotate, redact, frame and pin it. A 30 day library keeps every capture editable, and nothing leaves your computer.
Released
Draw on your screen while you present, on Mac and Windows: a pen, a highlighter, arrows and boxes, a laser, a spotlight, a zoom lens and a board. Esc erases, and nothing leaves your computer.
Released
Converts a video on a Mac to MP4, MKV, MOV, WebM, M4A or MP3 without losing quality: it copies every track it can, re-encodes only what it must, and shows the size before you start. ffmpeg comes inside.
Released
A 6-in-1 VS Code toolkit with dark themes, Markdown preview, Mermaid diagrams, table preview, export workflows, and code snapshots in one extension.
Production
South African rental marketplace for tenants, landlords, and agents: discovery, rental workflows, online payments, media handling, and backend infrastructure.
My profiles, the Dev Theme Pro extension, and a downloadable CV.
