- Architected and implemented a robust backend system for a VOD application, supporting seamless video streaming across- TV, mobile, and web platforms.- Implemented a scalable backend architecture utilizing AWS services (EC2, S3, SES, Lambda) to handle high volumes of user requests and ensure a smooth video streaming experience.- Developed and maintained APIs that facilitated smooth communication between the frontend applications and the backend services of the VOD platform.- Integrated with a Content Management System (CMS) to enable efficient content management and delivery for the VOD app.- Collaborated closely with frontend developers to provide technical guidance, troubleshoot issues, and ensure efficient integration between the frontend and backend systems.- Developed code with robust exception-handling mechanisms to ensure the VOD application remains stable and responsive even in case of unexpected errors.- Managed and maintained AWS servers (EC2) for the backend system, optimizing performance and ensuring smooth operation of the VOD platform.