java angular distributed-systems security observability high-performance
Software architect and backend engineer.
CTO at MG7 Partners, a credit fintech · CEO at Cefoler, building security software
and years of game backends before both.
Software architecture · DDD, microservices, service decomposition, system modernization
Digital security · secure-by-default services, IAM and access control, data protection, LGPD and ISO 27001
Monitoring & observability · real-time dashboards, alerting, SIEM, incident visibility
Game backends · high throughput, low latency, event-driven architectures
Financial platforms · credit and risk engines, bureau integration, auditable decision flows
Languages 
Backend 
Frontend 
Data & Messaging 
Security & Monitoring 
Platform & CI/CD 
Java libraries I maintain at @cefoler — Apache-2.0, published and versioned.