---
title: "Kunal Kumar - Software Engineer in Bengaluru | Tal"
description: "Meet Kunal Kumar, Software Engineer @ Louisa AI | Backend | Java | Spring Boot | Node.js | Immediate Joiner | @Knight at leetcode | NIT Jamshedpur based in Bengaluru. AI stack includes antigravity, claude code, and claude."
image: "https://tal.club/meet/kunal-kumar-11/share-image"
---

# Kunal Kumar on Tal

## Headline

Software Engineer @ Louisa AI \| Backend \| Java \| Spring Boot \| Node\.js \| Immediate Joiner \| @Knight at leetcode \| NIT Jamshedpur

## About

Full\-stack software engineer with strong experience in building scalable web applications across frontend, backend, and data layers\. Proficient in React\.js for developing reusable, high\-performance UI components and enhancing user experience\. Experienced in backend development using Kotlin/Java with Spring Boot, designing robust REST APIs and maintainable microservices\. Hands\-on experience in data engineering, including building ETL pipelines using Apache Airflow and processing large\-scale data with Spark SQL\. Worked with multiple data sources such as PostgreSQL, MongoDB, and Amazon S3 to enable efficient data transformation and analytics\. Developed end\-to\-end data analytics dashboards to track key business metrics, delivering actionable insights through well\-designed APIs and intuitive frontend interfaces\. Strong understanding of system design, data flow, and full\-stack architecture with a focus on performance, scalability, and clean code practices\.

## Location

Bengaluru

## AI stack

antigravity

claude code

claude

codex

deepseek

gemini

## Work experience

Software Engineer at Louisa AI, Jun 2025 \- May 2026 · 1 yr, Banglore, 1\. Designed and implemented new data tracking metrics using Spark \+ SQL, orchestrated via Apache Airflow, exposed through Java\(Spring Boot\) APIs, and visualized using React \+ TypeScript 2\. Developed and maintained core platform features while resolving critical production issues across a full\-stack system \(React, TypeScript, Java \- Spring Boot, Spark SQL, Python\) 3\. Built a scalable personalized target listing system with CSV ingestion and dynamic filtering for external person and company data 4\. Collaborated with the mobile team to contribute to a Flutter application, ensuring feature parity across web and mobile platforms 5\. Managed production deployments through automated CI/CD pipelines, ensuring smooth releases with minimal downtime 6\. Strengthened experience in building scalable data\-driven systems, cross\-platform features, and production\-grade infrastructure

Software Engineer Intern at Louisa AI, Jan 2025 \- Jun 2025 · 6 mos, 1\. Built and maintained a full\-stack internal user data tracking application using React, TypeScript, Spring Boot, Spark SQL, and Python 2\. Integrated Apache Airflow to schedule, orchestrate, and manage ETL workflows within the tracking system 3\. Contributed to core platform features by enhancing UI components and optimizing data resolution workflows using React \+ TypeScript 4\. Improved performance and added new features to the Smart Bar \(Electron app\) using React \+ TypeScript 5\. Worked across backend, data, and frontend layers to ensure scalable and efficient data processing 6\. Gained hands\-on experience with full\-stack development, data pipelines, and production\-grade systems

## Education

Bachelor of Technology \- BTech, Electrical Engineering, National Institute of Technology Jamshedpur

[View the original profile](https://tal.club/meet/kunal-kumar-11)

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