Distributed Systems

Telecommunications

Emergency Recovery of a Telecom Charging Platform Under Client Escalation

Traced a live charging-platform stall at a telecom operator to a host-level systems failure beneath the application, ran the emergency recovery under client escalation, and authored the client-facing RCA series. Mechanism and metrics inside.

Read case study →

Telecommunications

When Live Telecom Sessions Silently Stopped Getting Policy Updates: An RCA

Root-caused why live policy changes silently failed for long-lived telecom broadband sessions, isolated the cause with a cross-customer control, and fixed it with configuration only. The mechanism and proof are in the full write-up.

Read case study →