Senior Full-stack Backend Engineer

Shwetank is a full-stack engineer with a backend focus, primarily working with Node.js/TypeScript on APIs, streaming systems, and serverless infrastructure (AWS). He has experience building an API gateway with AI-powered semantic caching, including rules-based routing, load balancing, and fallbacks. He co-created Apiary, a serverless API gateway utilizing AWS API Gateway, Lambda, and DynamoDB. Additionally, he worked as a Software Engineer at SWFTLabs, developing a Lab Inventory Management System with Node.js, TypeScript, PostgreSQL, and authenticated REST APIs. He also built a Node.js real-time log analysis system incorporating streaming uploads, custom Transform streams, worker thread pools, explicit backpressure, and SSE-based live dashboards. He is seeking backend or full-stack roles concentrating on APIs, data-intensive systems, or platform/infrastructure work.