Online Marketplace
Stopping the Crashes — Scaling a Growing Marketplace
The Problem
The app was becoming a victim of its own success. As the user base grew, the platform began to buckle under the load. Their primary SQL database was being choked by complex search queries, causing server crashes during peak hours and 10+ second load times. This latency was driving user churn and threatening the company's reputation.
The Solution
Vervana diagnosed a Read-Heavy Bottleneck. Instead of just "adding more servers," we implemented architectural separation. We introduced Elasticsearch as a dedicated high-performance search layer, decoupling complex data retrieval from the transactional database. This ensured that user searches no longer blocked critical write operations.
The Result
- ✓User complaints about speed dropped to near zero.
- ✓Search query times dropped from 8 seconds to 1.2 seconds.
- ✓The platform remained stable even during their busiest sales week of the year.
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