---
title: "Gavish Khanna - Software Engineer in Bengaluru | Tal"
description: "Meet Gavish Khanna, Software Engineer @ LeadSquared | Java, Spring Boot, Kafka | Distributed Systems, Testing & CI/CD based in Bengaluru. AI stack includes claude code, claude, and codex."
image: "https://tal.club/meet/gavish-khanna/share-image"
---

# Gavish Khanna on Tal

## Headline

Software Engineer @ LeadSquared \| Java, Spring Boot, Kafka \| Distributed Systems, Testing & CI/CD

## About

Backend Software Engineer specializing in Java, Spring Boot, and event\-driven microservices\. At LeadSquared, I build and maintain most of the backend for Converse for Service, a real\-time omni\-channel chat product handling 6M\+ events/day and 200K\+ messages/day across WhatsApp, SMS, and chatbots\. Recent wins: cut a key API's latency from 800ms to 250ms, reduced AI API spend \~40% through caching, and helped lower cloud infrastructure costs 20%\. Highlights: \- Built an AI chat summarization platform \(OpenAI \+ Redis\) processing 10K\+ chats/day, cutting API cost \~40% and latency from 800ms to 250ms \- Built Kafka to Elasticsearch event\-driven pipelines for near\-real\-time indexing \- Added retry & rate\-limiting logic to handle concurrent failures and peak load gracefully Core stack: Java, Spring Boot, Spring Cloud, Kafka, Elasticsearch, Redis, PostgreSQL, MySQL, AWS, Docker, Jenkins, GitHub Actions, JUnit, Mockito\. 160\+ DSA problems solved on LeetCode\. Open to backend / Java engineering roles \- on\-site, hybrid, or remote\.

## Location

Bengaluru

## AI stack

claude code

claude

codex

cursor

hugging face

## Work experience

Software Engineer at LeadSquared, Aug 2025 \- Present · 1 yr 2 mos, Backend engineer on real\-time communication products, building scalable Java 17 / Spring Boot microservices\. \- Developed a real\-time omni\-channel chat platform handling 200,000\+ messages/day, integrated with CRM for communication via WhatsApp, SMS, chatbots, and third\-party bots\. \- Led backend development for Converse For Service, powering 90% of user\-facing features including messaging, user status, chat transfers, and inbox retrieval\. \- Built Converse, a chat app for sales reps, with monitoring analytics tracking 500\+ agents' performance\. \- Implemented an Elasticsearch multi\-search API, improving response time by 30% and reducing network round trips\. \- Designed APIs for agent\-to\-agent and automated system\-to\-customer communication, processing 100K\+ messages/day with sub\-second latency\. \- Optimized performance by resolving concurrency issues, identifying bottlenecks, and reducing error log volume by 20%\. Stack: Java 17, Spring Boot, Kafka, Elasticsearch, Redis, PostgreSQL, MySQL, AWS, Docker\.

Software Engineer at LeadSquared, Feb 2025 \- Jul 2025 · 6 mos

Java Trainee at Datafoundry, Jul 2024 \- Dec 2024 · 6 mos, Bengaluru, Java Developer Intern working on AI\-driven Healthcare and Pharmacovigilance SaaS platforms\. \- Developed and enhanced backend functionalities for AI\-driven Healthcare and Pharmacovigilance SaaS platforms\. \- Contributed to Literature Monitoring, Drug Safety, and mSafety Case Management modules involving EHR / clinical data workflows\. \- Delivered backend optimizations, security improvements, and HSTS implementation\. Stack: Java, Spring Boot, SQL\.

Java Software Engineer at Datafoundry, Jun 2024 \- Dec 2024 · 7 mos, Created REST APIs for 5\+ analytics dashboards and automation tools using Java and Spring Boot across Literature Monitoring, Drug Safety, and Case Management modules, serving 1,000\+ users\. Tuned SQL queries to accelerate data retrieval 40% and closed 10\+ UAT/production issues; hardened backend security \(HSTS\)\. Collaborated in Agile teams using Git and Maven, following clean\-code and modular design practices\.

## Education

B\.tech, Information Technology, Chandigarh Group Of Colleges

Diploma of Education, Computer Science, R&D Polytechnic College, Ludhiana

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

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