- Senior Backend Engineer with 10+ years of experience, specializing in Go (Golang) and distributed, scalable backend systems for payments and high-traffic products.
- Currently building registration and certification services integrated with CERC, Brazil's central receivables registry, in a regulated payments environment.
- Former full-stack engineer (React, TypeScript, Node.js, Python), with strong reverse-engineering and third-party integration experience, including browser proxying, desktop application integration, and cross-platform builds.
- Former Tech Leader, responsible for engineering direction and delivery during product expansion.
- Studied Computer Engineering at the Federal University of Ouro Preto (UFOP).
- Go (Golang) | TypeScript/JavaScript | Node.js | Python | SQL
- REST APIs | Microservices | Distributed Systems | Concurrency | Background Workers | RPA
- PostgreSQL | MySQL | MongoDB | Redis | RabbitMQ
- AWS | Kubernetes | ArgoCD | Docker | MinIO | HashiCorp Vault
- React | React Native | Electron
- Co-founder of SOS-RS, an open-source project built to support the response to the 2024 floods in Rio Grande do Sul, Brazil, used by thousands of volunteers and affected residents.
- Backend | Frontend | Infra
From fagundesjg