I'm Thiago Matar, a Staff Software Engineer & Engineering Manager at Kanastra with 15+ years building high-scale fintech systems.
Previously worked at Nubank, PicPay, and PagSeguro β designing microservices, event-driven architectures, and APIs that handle millions of daily transactions.
Backend β Go, Java, Kotlin, Node.js, Python
Databases β PostgreSQL, MySQL, Redis, MongoDB
Messaging β Kafka, RabbitMQ
Cloud & Infra β AWS, Kubernetes, Docker, Terraform
Observability β Datadog, Prometheus, Grafana
- Distributed Systems & Event Sourcing
- High-Availability API Design
- Database Optimization & Query Performance
- Platform Engineering & Developer Experience





