Software Engineer Iii
- Designed and implemented a feature that provided critical visibility into which bank processed a transaction, enabling ledger reconciliation between the company and its multiple partner banks.- Discovered and fixed a design flaw in the data query process that had the potential to expose sensitive customer information.- Improved API performance by adding an index to an aggregation query, which decreased timeouts by 99%.- Diagnosed the causes of spikes in API response errors and identified potential remedies such as scaling up resources or fixing bugs.- Wrote detailed root cause analyses of failure events, including mitigation and prevention methods, which contributed to a 50% decrease in incidents and an increase in customer satisfaction.