Fix Buggy Marketplace Backend

I need an experienced developer to fix backend issues on my two-sided marketplace. The marketplace is already built but has bugs that need to be resolved.

Key Issues:
- Inaccurate data fetching is causing problems with data storage and retrieval.

Ideal Skills and Experience:
- Strong expertise in backend development.
- Proficiency in data storage solutions and retrieval mechanisms.
- Experience debugging and resolving data accuracy issues.
- Familiarity with two-sided marketplaces is a plus.

Looking for someone who can ensure smooth, accurate, and efficient backend functionality.