---
title: "Keerthi Vasan - SDE 2 - Backend in Chennai | Tal"
description: "Meet Keerthi Vasan, SDE II @ MableAI | Top 1% in LeetCode | 4-time Cyber Olympiad Gold Medallist | Founder’s Award based in Chennai. AI stack includes antigravity and codex."
image: "https://tal.club/meet/keerthi-vasan-1/share-image"
---

# Keerthi Vasan on Tal

## Headline

SDE II @ MableAI \| Top 1% in LeetCode \| 4\-time Cyber Olympiad Gold Medallist \| Founder’s Award

## About

As a Full Stack Engineer at Unacademy, I spearheaded the debut of Cohesive, an AI platform that achieved a \#2 ranking on ProductHunt during its launch week\. My tenure at Mable was marked by the successful development and scaling of robust microservices, adeptly handling over a million daily requests and innovating a system that dramatically reduced memory usage by 90%\. Currently, I'm in the final stretch of my B\.Tech\. in Computer Science and Engineering at SRIHER, specializing in AI and Data Analytics\. Our team's commitment to excellence was recognized with multiple honors, including a National Cyber Olympiad Gold Medal and the prestigious Founder's Award for academic distinction within my department\.

## Location

Chennai

## AI stack

antigravity

codex

## Work experience

SDE 2 \- Backend at Mable, Dec 2025 \- Present · 9 mos

SDE 1 \- Backend at Mable, Aug 2025 \- Dec 2025 · 5 mos, Chennai, Tamil Nadu, India

Software Engineer Intern at Mable, Feb 2025 \- Jul 2025 · 6 mos, Chennai, Tamil Nadu, India

Software Engineer Intern at Mable, Aug 2023 \- Oct 2023 · 3 mos, Chennai, Tamil Nadu, India, \- Developed and scaled microservices built in Python, Golang and Typescript deployed with AWS Lambda and RDS handling more than a million requests a day\. \- Engineered a custom event deduplication system with Golang \+ Redis reducing memory usage by almost 90% compared to using Postgres\.

Full Stack Engineer at Unacademy, Mar 2023 \- Apr 2023 · 2 mos, Bengaluru, Karnataka, India, \- Worked on the initial launch of Cohesive \- an AI Platform, ranked \#2 on ProductHunt in its release week\. \- Used NextJS, Strapi CMS to perform Server Side Rendering and improve load times and performance\.

Full Stack Engineer at Cohesive, Feb 2023 \- Mar 2023 · 2 mos, Bengaluru, Karnataka, India

Full\-stack Developer at Chance Trades, Mar 2020 \- Jun 2020 · 4 mos, New York, United States

## Education

Bachelor of Technology \- BTech, Computer Science and Engineering \(Artificial Intelligence and Data Analytics\), Sri Ramachandra Institute Of Higher Education and Research

[View the original profile](https://tal.club/meet/keerthi-vasan-1)

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