Find the cause of a database connection, query or backend data-flow problem. I work with MongoDB and PostgreSQL in small web applications.

Starting at $50: investigate one reproducible issue in a local or staging environment, normally up to two hours. Deliverables are findings, reproduction steps and a small configuration/query fix where it fits that scope. If a larger change is needed, you receive a written next-step recommendation and quote instead of an open-ended bill. Typical turnaround: 3 business days.

Suitable for a failing query, connection configuration or incorrect data mapping. Production recovery, destructive migrations, large schema redesign, performance guarantees and ongoing database administration are excluded. Use sanitized sample data and confirm backups before any separately agreed migration.

Proof: CompanyMind uses MongoDB search and backend data services; NIKHIL//OS includes an Axum/PostgreSQL backend. https://github.com/nikhilkumarpanigrahi/nikhil-os