Osama's avatar waving
Hi, I'm Osama

I've spent 6 years at Meta Reality Labs owning what happens between a user hitting a problem and an engineer fixing it. I build the tools for it too.

Senior QA & Product Ops at Meta Reality Labs. Currently building pointd, Interview Prep Kit, and qa-agent.

6
Years at Meta Reality Labs
6,000+
Defects worked
~250
Automated test jobs / day
85
Code changes authored
40%
Reduction in production bugs
Owns an AI-agent-driven end-to-end test suite

Designed and consolidated the automated regression suite for a consumer mobile app on Android and iOS, executed by AI test agents across real devices, emulators, and simulators. Roughly 250 test jobs a day, with every result triaged into product bug, test drift, or infrastructure block.

Root-caused a platform-wide test authentication failure

Traced a long-standing "access denied" error that was silently blocking a large share of the iOS automated suite, through the account-provisioning service and identifier mapping down to a single incorrect constant. Restored the blocked coverage, and the same analysis disproved a reported quality regression as sampling variance rather than a real product change.

Built the test-account provisioning infrastructure

Extended the provisioning service to support feature-flag enrollment by default, minor and youth account pairs, and propagation-aware waits. Unblocked whole categories that had never been testable: age-restricted flows, parental controls, and onboarding paths.

Release quality and on-call ownership

On-call quality owner across roughly 180 releases: triaging incoming defects, verifying launch-blocking fixes, rerouting mistriaged reports, and signing off releases. 6,000+ distinct defects worked, 4,500+ of them triaged or fix-verified for other engineers.