---
title: "Sumit Khandelwal - Software Engineer in Pune District | Tal"
description: "Meet Sumit Khandelwal, Software Engineer @ VigorusAI | Backend Development, Distributed Systems based in Pune District. AI stack includes claude, github copilot, and ollama."
image: "https://tal.club/meet/sumit-khandelwal/share-image"
---

# Sumit Khandelwal on Tal

## Headline

Software Engineer @ VigorusAI \| Backend Development, Distributed Systems

## About

Backend Engineer with experience building scalable healthcare and distributed systems using Node\.js, NestJS, PostgreSQL, MongoDB, Kafka, and Redis\. Currently at VigorusAI, focused on developing high\-performance backend systems, optimizing APIs and databases, and building reliable async workflows for platforms serving thousands of daily users\.

## Location

Pune District

## AI stack

claude

github copilot

ollama

windsurf

## Work experience

Software Engineer at VigorusAI, Jan 2025 \- Present · 1 yr 8 mos, Pune District, Maharashtra, India, • Built scalable backend systems for EMR, LIMS, Pharmacy, and HIMS using Node\.js, NestJS, TypeScript, PostgreSQL, and MongoDB, supporting 4000\+ daily users with 99\.9% uptime\. • Optimized APIs, caching, and DB queries, improving response time by ∼ 35–45% and reducing query latency by ∼ 30%, under high concurrent user load conditions\. • Implemented ABDM and HL7 FHIR integrations and built async workflows using Kafka and Redis, reducing API blocking by ∼ 50%\. • Enhanced scalability and reliability via Node\.js clustering, indexing, and AWS services, enabling 2–3x traffic handling with reduced failures\.

Software Engineer at InfoObjects Inc\., Jan 2023 \- Nov 2024 · 1 yr 11 mos, Jaipur, Rajasthan, India, • Designed and implemented core functionalities for web application using Next\.js, Nest\.js, and MySQL, ensuring efficient data handling and seamless integration across the stack\. • Designed RESTful APIs to support front\-end integration, improving functionality and user experience\. • Developed comprehensive Stored Procedures within the MySQL database, ensuring streamlined and efficient data management\. • Collaborated with cross\-functional teams to gather requirements, troubleshoot issues, and provide optimal solutions for clients and end\-users\.

## Education

Bachelor of Technology \- BTech, Computer Science and Engineering, Global Institute of Technology,Jaipur

[View the original profile](https://tal.club/meet/sumit-khandelwal)

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