Oluwaseyi Ogunsola

I've built and shipped Kith, a multi-tenant family financial coordination platform with 199 API endpoints, an append-only financial ledger, atomic PostgreSQL workflows, Redis-backed authorization, and nine BullMQ queues. I focus on data integrity, concurrency, retries, failure recovery, security, and auditable engineering trade-offs. As a freelance web developer, I launched a salon booking platform end-to-end, from requirements gathering through deployment and maintenance. I build backend services with Node.js, TypeScript, Python, PostgreSQL, Redis, REST APIs, WebSockets, testing, and production infrastructure.