LinkedIn Professional Network · View 04 of 30 · 2 · People and journeys
What the trough decides
- Application state lives in MySQL behind a state machine, and every transition emits an event: silence is designed out rather than apologised for
- Mobile clients retry on flaky networks, so apply takes an Idempotency-Key that is unique in the table
- A closed job leaves Galene's live buffer within seconds through change capture, not at the next weekly base-index rebuild
Numbers
- Search p95 under 300 ms; apply success at least 99.95%
- Status change to notification created in under 1 s, delivered on the member's chosen channel
- Resume uploaded on a signed URL, straight to Ambry
Where the set answers it
- Search: view 19 · the application record: view 13
- Apply under failure: view 26 · status to the member: view 20
- Who may see an application: view 29