Session History
Project story, milestones, and recent execution history
Sessions are framed as a running story: what changed, when it happened, and what category of work moved the repo forward.
Push notification delivery pipeline setup
Provisioned FCM project and APNs certificates. Configured topic-based routing for match, message, and playlist events.
Match algorithm A/B test analysis
Reviewed cohort data from 2-week A/B test. Variant B (heavier artist-overlap weight) showed 18% higher chat initiation rate.
API documentation for v2 profile endpoints
Wrote OpenAPI 3.1 specs for GET/PUT/DELETE /v2/profiles and POST /v2/profiles/avatar. Added request/response examples.
WebSocket load testing with k6
Ran 5,000 concurrent WebSocket connections against staging. Identified memory leak in connection pool at ~3,200 connections.
iOS crash triage and symbolication
Symbolicated top 3 crash clusters from Crashlytics. Root-caused ChatViewController crash to background-thread UI update.
CDN configuration for media assets
Set up CloudFront distribution for playlist artwork and profile photos. Added WebP auto-conversion at the edge.
Accessibility audit for VoiceOver and TalkBack
Tested match screen, chat, and profile flows with screen readers. Filed 7 issues; 5 fixed same day, 2 awaiting verification.
Database migration for listening history schema
Added privacy_visible column to listening_history table. Wrote reversible migration and backfilled default values.
Onboarding flow user testing debrief
Synthesized notes from 8 user testing sessions. Key finding: users want to preview matches before completing onboarding.
End-to-end test suite for playlist collaboration
Wrote Detox E2E tests covering add/remove/reorder tracks in shared playlists. All 14 test cases passing on both platforms.
Showing 10 sessions