Backend-focused fullstack engineer (Node.js · TypeScript · NestJS · AWS) building payment systems, multi-tenant SaaS and async pipelines that run in production.
- 💳 Built an internal payment gateway unifying Asaas, AbacatePay and Stripe (Pix + card) behind one API
- 📬 Designed AWS SQS webhook pipelines with exponential backoff, DLQ and monitoring
- 🏢 Hardened multi-tenant SaaS with RBAC, audited impersonation and tenant isolation
- 🤖 Use Claude Code and MCP to automate scaffolding, refactoring and test generation
Stack: Node.js · TypeScript · NestJS · Express · PostgreSQL · Redis · MongoDB · Prisma · AWS (SQS/ECS/S3) · Docker · GitHub Actions · Jest · Sentry
📫 Open to remote roles (CLT/PJ) — torresmiranda.rj@gmail.com · Portfolio · LinkedIn · Résumé
🛠️ Also building landing pages, websites and custom systems for businesses → matheustrres.com.br



