Full Stack Developer React Node

I am loking for an experienced Node.js developer to review and optimize backend performance for a vacation rental platform built with Next.js, Supabase, and external booking APIs. The work will focus on API latency, caching, availability and pricing requests, filter-data loading, rate limiting, error handling, and checkout reliability. The initial task is a technical review with prioritized recommendations and an implementation estimate, with potential for follow-up development work based on the findings.