FlexUp
2023–Present · ParisLead Backend Developer
- Problem
- Backend complexity and data access patterns risked slowing product delivery.
- Solution
- Owned architecture decisions, tightened PostgreSQL/MySQL usage, and grew reliable background processing.
- Result
- Stronger query discipline, resilient async work, higher test coverage, and calmer production operations.
- · Led backend architecture decisions
- · Optimized PostgreSQL/MySQL queries
- · Built background processing systems
- · Improved testing coverage and system stability