Production Database Migration and Audit

This project involved auditing, fixing, and migrating production databases for multiple live applications. The goal was to resolve schema inconsistencies, missing data, and environment mismatches while ensuring zero data loss and minimal downtime.

The work spanned across three real-world apps used by active teams and customers.

MrGoGo – Home services marketplace

CajaBento – Expense tracking & retail operations tool

Campaign Creator – Visual campaign planning & roadmap platform

Fix broken or inconsistent database schemas

Restore missing or corrupted production data

Align development and production databases

Ensure long-term database stability and scalability

Audited existing database schemas and relationships

Identified mismatches between development and production environments

Fixed broken references, invalid data, and missing records

Migrated and synchronized data safely across environments

Verified application functionality after migration

Database schema repair

Data migration (Dev → Prod)

Environment consistency

Production-safe fixes

Zero-downtime mindset

All three applications were restored to a stable production state with consistent schemas and complete data. The systems now run reliably, with improved maintainability and reduced risk of future database-related issues.

This project demonstrates hands-on experience working with live production systems, handling critical data, and delivering fixes that directly impact real users. It highlights a careful, methodical approach to database work where accuracy and reliability matter most.