Proficient in TypeScript, Microservices || 220+ DSA problem

Krishna dobhal  • Peerlist

• Designed and developed a microservices-based architecture for video upload, transcoding, and streaming using
Kafka for asynchronous communication.
• Implemented an Upload Service to handle chunked video uploads, store them in Amazon S3, and trigger events via
Kafka for further processing.
• Built a Transcode Service with FFmpeg to convert videos into HLS-compatible formats for adaptive streaming.
• Developed a Watch Service to dynamically serve .m3u8 files for seamless video playback.

Video Streaming

Engineered a full-stack pet e-commerce platform using Next.js, React, and Node.js, featuring user authentication,
secure PayPal payment integration, and semantic product search.
• Developed GraphQL API using Apollo Server and Node.js, enabling efficient data querying and manipulation for the
pet e-commerce platform.
• Implemented advanced search functionality using vectorDB, Enhancing product discoverability and user experience
while handling large datasets.
• Architected an advanced admin dashboard with real-time analytics, enabling data-driven insights across sales
performance, user behavior, inventory management, and strategic reporting.