Ivan Acosta

TypeScript specialist — NestJS (backend), Next.js (frontend), Prisma ORM, PostgreSQL, Redis, Docker. Focused on auth systems, session management, and scalable SaaS architecture.

System design patterns for SaaS platforms. Exploring edge auth, multi-tenancy architecture, and improving DevX in fullstack TypeScript monorepos.

Advanced Auth Fullstack Kit v3 — a production-ready auth boilerplate with JWT, refresh token rotation, 2FA, Google OAuth, and session management. Built with NestJS + Next.js + Prisma + Redis.

Talking auth architecture, NestJS patterns, or fullstack TypeScript. Also open to feedback on my Advanced Auth Kit — a production-ready boilerplate for NestJS + Next.js.