---
title: "Adarsh Kumar - Full Stack Developer in Bengaluru | Tal"
description: "Meet Adarsh Kumar, Full Stack Developer | Java, Spring Boot, Node.js, React, SQL based in Bengaluru. AI stack includes claude code, claude, and cursor."
image: "https://tal.club/meet/adarsh-kumar-8/share-image"
---

# Adarsh Kumar on Tal

## Headline

Full Stack Developer \| Java, Spring Boot, Node\.js, React, SQL

## About

Software Engineer with 2\.5 years of full\-time experience building production applications using Java, Spring Boot, Node\.js, SQL, and React\. Currently working as a Full Stack Developer at Xoxoday, with a backend\-focused role spanning microservices, REST APIs, database optimization, authentication, secure application development, and production troubleshooting\. I enjoy solving backend and data\-intensive problems, improving system performance, and building secure, scalable services for real\-world business workflows\.

## Location

Bengaluru

## AI stack

claude code

claude

cursor

gemini

n8n

ChatGPT

## Work experience

Full Stack Developer at Xoxoday, Feb 2025 \- Present · 1 yr 8 mos, Bengaluru, At Xoxoday, I work on scalable backend and full\-stack systems for enterprise loyalty and engagement platforms\. My work spans real\-time transaction processing, retailer automation, database performance, and platform security\. • Built Loyalife's real\-time transaction pipeline using Redis Streams, supporting \~20 TPS alongside bulk processing of \~10M transactions/day\. • Built a WhatsApp automation platform for 10,000\+ retailers, automating barcode processing, validation, reward allocation, and notifications with Gemini\-powered barcode extraction\. • Optimized encrypted database lookups using SHA\-256 indexed hashes, reducing API latency by \~99% \(\~30s → \~200ms\) across 10M\+ customer records\. • Worked on PostgreSQL/MSSQL database architecture and platform security, including Sequelize\-based database abstraction, RBAC, authenticated media delivery, API rate limiting, and JWT session controls\.

Software Engineer \- 1 at Big Basket, Jun 2021 \- Apr 2022 · 11 mos, Bengaluru, Worked on backend and platform engineering initiatives across BigBasket's e\-commerce ecosystem, including cross\-platform authentication, infrastructure automation, and product discovery\. • Implemented a cross\-platform SSO flow between Tata Neu and BigBasket, enabling users to seamlessly access BigBasket without re\-login through temporary token\-based authentication\. • Built Atlas, a self\-service infrastructure provisioning tool that replaced manual Terraform scripting with a configuration\-driven UI, enabling teams to provision infrastructure components such as load balancers and security groups\. • Improved SEO\-driven product discovery by implementing a location\-agnostic fallback strategy for users and search crawlers without known geolocation, improving product visibility when location\-specific inventory was unavailable\.

## Education

Bachelor's degree, Computer Science, National institute of technology Calicut

Intermediate, Central Hindu Boys School

[View the original profile](https://tal.club/meet/adarsh-kumar-8)

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