Blockchain Connection Fix

I'm looking for a skilled Web 3 and Backend Developer to resolve some critical issues I'm facing with my Solana blockchain connection.

The primary problem revolves around transaction failures, specifically with:
- Token transfers
- Smart contract interactions
- Data storage operations

Ideal Skills and Experience:
- Proficiency in Solana and its ecosystem
- Strong backend development skills
- Experience with Web 3 technologies
- Familiarity with blockchain transaction processes
- Problem-solving skills to diagnose and fix blockchain connection issues

Please provide examples of similar work done and your approach to resolving such issues.