• Architected UI portal from the ground up, utilizing React, Typescript, Redux, and Tailwind CSS.

• Designed and developed scalable APIs and services using Node.js, Express and PostgreSQL, providing role-based access control to support a multi-tenant application.

• Integrated Redis-backed caching and background jobs with Bull to optimized API performance and handle asynchronous tasks.

• Lead the implementation of Azure AD B2C custom policies authentication, securing user registration and sign in flows while enabling granular control of user journeys and identity integrations.

• Implemented comprehensive unit tests with Jest and Supertest, ensuring coverage across the entire stack.

• Developed an enterprise-level online learning application serving 50,000+ active users, including students, teachers, and caretakers across Pennsylvania.

• Migrated the application from a legacy system to a modern ecosystem featuring email, chat, and class material building tools, achieving a 30% boost in productivity and performance.

• Utilized TypeScript, React, .NET Core, and SQL Server in an onion architecture and clean code practice.

• Ensured performance and reliability for both frontend and backend through comprehensive unit and

integration testing.