Strapi/Node.js Expert for Urgent API Troubleshooting & Support

Our Strapi-based CMS backend (with Nest.js APIs) is live but facing major APIs issues (e.g., errors, performance, routing). Need an expert for immediate support, debugging, and fixes. Short-term (1-3 weeks, 20-40 hours), remote freelance. Potential for maintenance retainer.

Key Requirements:
- 4+ years with Strapi (v3/v4/v5) and Node.js/Nest.js.
- Proven track record fixing Strapi Node API problems: APIs sync with latest version, 404s on routes, permissions/drafts misconfigs, middleware async issues, N+1 queries.
- Deep knowledge of Strapi controllers, services, lifecycles, custom plugins, and error handling.
- Database optimization (PostgreSQL/MongoDB), caching (ISR, Redis), and deployment (Docker/AWS).
- Git proficiency; React frontend integration experience a plus (our stack).
- Ability to review code/logs quickly and provide fixes/tests.

Major Issues to Address:
- Node API errors (share specifics post-shortlist: e.g., 404s, auth failures, slow queries, Internal server errors).
- Performance tuning (e.g., population optimization, caching).
- Stability/scalability improvements for production.

Deliverables:
- Root cause analysis and fixes via milestones.
- Updated code, tests, and docs.
- Performance report and monitoring setup.