Post by Pratik Kapasi

The night our database corrupted was the day our backend grew up. Our cron jobs, meant to automate daily growth tasks, were quietly piling up inconsistencies. One broke a lead funnel. Another skipped a payment status. The issue wasn’t visible in logs, but it haunted our metrics. When we dug in, we discovered: 🔍 Multiple cron jobs racing to update the same rows, leading to row-level corruption. 🧵 Partial states in a multi-step funnel, hard to roll back and harder to trust. ⚙️ Cron timings scattered across systems, with no single source of orchestration truth. We didn’t just patch it. We rebuilt: ✅ An idempotent cron architecture using Redis locks. ✅ Funnel state validators to catch and correct drift. ✅ Dashboard alerts to flag data mismatches instantly. This wasn’t just engineering. It was part forensic debugging, part systems design, and part product intuition. We’re hiring SDE 2 and SDE 3 to join us on this journey. If turning chaos into clarity and scaling systems from the ground up excites you, email me at [email protected]. You’ll find the detailed read in the comments below.