mateus felix

At Commure, I build Python backend services and data-processing pipelines for business-critical systems, including resilient API integrations, web scraping workflows, PostgreSQL loading, and Redis caching. Previously at Caleta Gaming, I developed backend systems for an international iGaming platform, owned and refactored the Backoffice system, raised automated test coverage from 0% to about 70%, and built reliable financial transaction workflows. I focus on scalable, maintainable distributed systems using Python, REST APIs, Docker, Kubernetes, AWS, and GCP. I also enjoy improving engineering workflows through RFCs, code reviews, incident postmortems, and mentoring junior developers.