- Developed and optimized API services using NestJS and Prisma, resulting in a 75% improvement in data sync speed and accuracy for a supply chain client.- Cloud Data Integration & API Development: Developed Python scripts for data migration from on-premises databases (Oracle, MySQL, TDV, API) to AWS Cloud.- Led performance benchmarking initiatives, achieving a 70% increase in the efficiency of cloud-based data pipelines, utilizing AWS (EC2, S3, Lambda, Step Functions).- Spearheaded automation initiatives for Metrolinx, reducing manual testing efforts by 80% and achieving full test coverage using Python, Selenium, and Robot Framework.- Created a centralized service SDK for email communication across all Hobsons products using Typescript and improved communication reliability by 25% while maintaining 85%+ test coverage with Jest.- Mentored junior developers on best coding practices, resulting in a 30% reduction in code review cycles and faster delivery times.

- Developed the application for users using Node.JS, React.JS, GraphQL, PostgreSQL, and MongoDB. - Used GraphQL for a complete and understandable description of the data in our API. - Worked on microservices architecture and integrated microservices in an application.

- Developed the application using MVC architecture with PHP, JavaScript, Ajax, jQuery, MySQL, and Zend Framework.- Application flow having CRUD operations along with encryption and authentication using JWT tokens. - The project was done using Agile methodology and made sure all Agile best practices were followed.

- Successfully delivered and managed e-commerce projects, providing top-notch services to clients, including the maintenance of prominent sites.