At Stealth Startup, I'm fixing production bugs in a live, paid video-consultation app built with React Native, Firebase, and VideoSDK. I've shipped 16 call-safety fixes, including preventing duplicate calls on double-tap and fixing a video-stream leak.
I'm also moving call billing server-side, with idempotent call starts, credit holds, connected-time billing, and a race-free booking lock covered by security-rules tests. At Palisadoes Foundation, I shipped 16 merged PRs across Talawa, from GraphQL APIs to the React admin UI.
On Orin, I built and deployed an AI app builder that runs user apps in cloud sandboxes and streams live previews. I made builds recoverable with R2 snapshots, and deployed the app to k8s on GCP.
On Nebula, I built and deployed a perpetual-futures exchange with a matching engine, margin and liquidation, and snapshot/replay recovery. I traced and fixed a throughput regression, improving the measured rate from 11k to 320k orders per second.

