---
title: "Kaushal Kumar - Software Engineer in Bengaluru | Tal"
description: "Meet Kaushal Kumar, SDE-1 (Frontend & Mobile) @ HashedIn by Deloitte | React, Angular, React Native, TypeScript | Scaled Platforms for Citi Bank & Marriott | AWS Certified based in Bengaluru. AI stack includes aistudio, antigravity, and claude code. Explore public work links including github and ka..."
image: "https://tal.club/meet/kaushal-kumar-2/share-image"
---

# Kaushal Kumar on Tal

## Headline

SDE\-1 \(Frontend & Mobile\) @ HashedIn by Deloitte \| React, Angular, React Native, TypeScript \| Scaled Platforms for Citi Bank & Marriott \| AWS Certified

## About

A Frontend & Mobile Software Engineer specializing in building scalable, high\-performance web and mobile applications using React\.js, Angular, Next\.js, TypeScript, and React Native\. Currently at HashedIn by Deloitte, I engineer mission\-critical digital products for global Tier\-1 clients including Citi Bank and Marriott\. My engineering philosophy centers on three pillars: sub\-second performance \(Core Web Vitals\), clean modular component architectures, and bulletproof production stability\. Whether re\-architecting complex enterprise coordinator workflows or deploying cross\-platform mobile apps, I focus on shipping code that directly impacts user experience and business retention\. ━━━━━━━━━━━━━━━━━━━━━━━ ⚡ KEY HIGHLIGHTS & ENGINEERING IMPACT ━━━━━━━━━━━━━━━━━━━━━━━ • Enterprise Architecture: Engineered the end\-to\-end mTrust coordinator workflow for Marriott, recognized with the Deloitte High Five Award & Spot Award for frontend ownership\. • Performance & Speed: Reduced Largest Contentful Paint \(LCP\) by 35% and cut API response latency from 4\.1s to 2\.6s across high\-traffic enterprise portals\. • Cross\-Platform Delivery: Shipped production React Native mobile applications to Google Play Store & iOS App Store, integrating real\-time FCM notifications and offline\-first state synchronization\. • Quality Engineering: Enforced strict TypeScript typing, BDD/TDD testing \(Jest, Cypress\), and automated CI/CD deployment pipelines \(Tekton, Docker, AWS\)\. ━━━━━━━━━━━━━━━━━━━━━━━ 🛠️ TECHNICAL KEYWORD MATRIX ━━━━━━━━━━━━━━━━━━━━━━━ • Languages: TypeScript, JavaScript \(ES6\+\), Java, SQL, HTML5/CSS3 • Frontend: React\.js, Next\.js, Redux Toolkit, Context API, Tailwind CSS, Angular, Webpack, Vite, Micro\-frontends • Mobile: React Native, React Navigation, FCM, Android Studio, Xcode, Offline Storage \(Realm/SQLite\) • Testing & Quality: Jest, React Testing Library, Cypress, Karma, Jasmine, SonarQube • Backend & Cloud: Node\.js, Express, Spring Boot, RESTful APIs, AWS \(S3, CloudFront, Lambda, EC2\), Docker, Tekton CI/CD • Certifications: AWS Certified Developer – Associate, AWS Certified Cloud Practitioner, Claude Certified Architect ━━━━━━━━━━━━━━━━━━━━━━━ 📫 LET'S CONNECT ━━━━━━━━━━━━━━━━━━━━━━━ • Portfolio: https://kausal\.in • GitHub: https://github\.com/im\-kaushal • Direct Inquiries: Available via LinkedIn InMail for SDE\-2 / Senior Frontend Engineering opportunities\.

## Location

Bengaluru

## AI stack

aistudio

antigravity

claude code

cursor

n8n

openclaw

## Work experience

Software Engineer at HashedIn by Deloitte, Jul 2024 \- Present · 2 yrs 4 mos, Bengaluru, Karnataka, India, • Architected and shipped scalable frontend workflows using React\.js, Next\.js, TypeScript, and Redux Toolkit for Fortune 500 enterprise clients, including Citi Bank and Marriott\. • Spearheaded the frontend development of the mTrust coordinator flow, driving end\-to\-end delivery across multi\-functional engineering teams; recognized with the Deloitte High Five Award and Spot Award for delivery excellence\. • Improved web performance across high\-traffic client portals, reducing Largest Contentful Paint \(LCP\) by 35% and boosting Core Web Vitals scores by implementing code\-splitting, lazy loading, and memoization patterns\. • Integrated secure RESTful microservices and state architectures, decreasing client\-side data fetch overhead by 28% and ensuring 99\.9% UI crash\-free sessions\. • Built and maintained automated build, test, and release pipelines using Tekton CI/CD, Docker, and SonarQube, maintaining over 85% test coverage with Jest and React Testing Library\.

Software Consultant at HuntsJob, Mar 2024 \- Jun 2024 · 4 mos, Remote, • Spearheaded frontend engineering of the HuntsJob React Native cross\-platform application, implementing pixel\-perfect Figma designs across Android and iOS\. • Integrated real\-time push notification pipelines using Firebase Cloud Messaging \(FCM\), increasing daily active user \(DAU\) re\-engagement by 22%\. • Handled end\-to\-end deployment to Google Play Store, managing release tracks, bundle optimization, and compliance with modern Android SDK requirements\. • Mentored 3 junior software engineers in state management \(Redux Toolkit\), component lifecycle optimization, and mobile debugging\.

Software Engineer at Damco Solutions, Jul 2023 \- Feb 2024 · 8 mos, Noida, Uttar Pradesh, India, • Contributed to the development and production rollout of 3 enterprise web and mobile applications using React Native and JavaScript\. • Resolved 180\+ critical bugs and UI regressions within a 4\-week stabilization sprint for an insurance client \(Colina\), accelerating user acceptance testing \(UAT\) sign\-off\. • Collaborated closely with product managers and backend teams to integrate REST APIs, manage complex asynchronous data streams, and enhance overall interface responsiveness\.

Software Engineer Trainee at Damco Solutions, Jan 2023 \- Jun 2023 · 6 mos, Remote, • Completed a rigorous five\-month training program at Damco Solutions, focusing on advanced JavaScript and React Native concepts\. • Gained hands\-on experience in architecture, state management, and UI libraries, enhancing my technical proficiency\. • Developed troubleshooting and debugging skills, enabling effective problem\-solving in software development\.

Search Engine Optimization at Anteelo, Aug 2021 \- Sep 2021 · 2 mos, • Assisted in developing websites for both the company and its clients, enhancing user experience and functionality\. • Created presentations and reports for clients, effectively communicating SEO insights and recommendations\.

Subject Matter Expert at Chegg India, Mar 2021 \- Sep 2022 · 1 yr 7 mos, Computer Science

## Education

B\.tech, Computer Science, Lovely Professional University

## Public links

- github: https://github\.com/im\-kaushal
- kausal\.in: https://www\.kausal\.in/

[View the original profile](https://tal.club/meet/kaushal-kumar-2)

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