At Kalki Communication Technologies, I build and deliver scheduling backends that combine REST APIs, external data integrations, and database-backed background jobs. I improved queries on an 800M+ row production dataset from 90–100 seconds to 1–2 seconds and reduced batch processing from five minutes to one.
I build operational dashboards with JavaScript, JSP, jQuery, and Plotly.js, integrate SFTP feeds and grid-operator APIs, and deploy Java applications to UAT and production. I also guide 4–5 developers through implementation decisions, debugging, code reviews, and sprint delivery.

