Jasvinder Singh User

I've built scalable logistics systems at Omniful, including a system-wide Unique AWB Generator with a 0% collision rate across distributed nodes. I also scaled bulk shipment creation 10x with asynchronous AWS SQS batch processing.

At Innovartan, I engineered 20+ full-stack React.js and Node.js modules for Eduvartan and Edvanz, supporting over 1,000 active users. I refactored the legacy codebase into reusable components, reducing production build size by 15% and improving rendering latency through code splitting.

I build event-driven systems in Go, Kafka, SQL, and AWS SQS, including a distributed order and inventory platform for real-time inventory synchronization. I also created Agentic-Go, an open-source Go framework for LLM inference, embeddings, prompt templating, streaming, and portable RAG workflows.

I'm hands-on with backend engineering, cloud infrastructure, and full-stack development. Outside project work, I've solved 600+ DSA problems and earned strong global rankings in CodeChef, LeetCode, and Stack Overflow.