I will debug sql queries and rest API failures for your app

Is your application throwing SQL errors, REST API failures, or returning wrong JSON payloads? I can help you identify the root cause fast.

With 5+ years in Application Support for fintech and NBFC lending platforms, I specialize in diagnosing data and API issues that developers and operations teams struggle to trace.

What I do:

• Analyze SQL queries (Oracle, PostgreSQL, MySQL) for errors, bad joins, or slow performance
• - Debug REST API calls: request/response mismatches, 4xx/5xx errors, authentication failures
• - Trace JSON payload issues: missing fields, type mismatches, malformed structures
• - Review application logs and error traces to pinpoint failures
• - Investigate 3rd party API issues (CIBIL, KYC, GST, payment gateways)

Tools I work with: Oracle DB, PostgreSQL, MySQL, Postman, Linux logs, Jira, ServiceNow

ITIL Foundation certified. Experience with AWS-based platforms and NBFC/fintech integrations.

You will receive a clear written report with: identified issue, root cause, and recommended fix. No jargon - just actionable answers your team can act on immediately.