At Mariyano Technologies, I develop full-stack applications with React.js, Node.js, Express.js, TypeScript, and MongoDB. I also design data models and implement AWS serverless solutions using Lambda and ElectroDB.
I built Ultra BI, an AI-powered business intelligence platform with natural-language data analysis using OpenAI and Anthropic SDKs. The project includes responsive analytics dashboards and a cross-platform mobile app with biometric authentication and push notifications.
On the E-Gaming Platform project, I developed a serverless platform with AWS Lambda and Node.js, designed DynamoDB structures with ElectroDB, and containerized environments using Docker. Earlier, at Brototype, I built full-stack applications and implemented authentication, CRUD operations, and role-based access controls.

