At QiCard, I design and develop backend systems across the QiCard / SuperQi ecosystem. I worked on Tabaruat, a digital donations platform that processed 650K+ donations, including payment integrations and recurring-payment workflows.
At Tamata, I owned the Sales module and backend functionality for Operations while contributing to the migration from Magento to a .NET microservices architecture. I also designed the administrative dashboard with a React/TypeScript frontend and .NET backend.
At AI JAD Integrated Solutions Co. Ltd, I developed REST APIs and backend services for a real-estate marketing platform, including Google OAuth 2.0 integration and an image-generation microservice. My work spans C#/.NET, PostgreSQL, Redis, AWS, and distributed systems.

