---
title: "Sandeep Kundekar - Javascript Developer in Bengaluru | Tal"
description: "Meet Sandeep Kundekar, Frontend Engineer | Next.js, React.js, TypeScript | Performance Optimization | Scalable UI Systems | 3+ Years Experience based in Bengaluru."
image: "https://tal.club/meet/sandeep-kundekar/share-image"
---

# Sandeep Kundekar on Tal

## Headline

Frontend Engineer \| Next\.js, React\.js, TypeScript \| Performance Optimization \| Scalable UI Systems \| 3\+ Years Experience

## About

Frontend Engineer with 3\+ years of experience building scalable, high\-performance web applications using React\.js, Next\.js, TypeScript, and modern frontend architecture patterns\. Specialized in: SSR/SSG with Next\.js Performance optimization Component\-driven development State management with Redux & React Query API integrations \(REST & GraphQL\) Frontend scalability and maintainability Key impact delivered: Improved Lighthouse performance scores by 30% Reduced redundant API calls by 35% using React Query caching Reduced runtime bugs by 30% through TypeScript migration Built systems handling 20,000\+ daily transactions Developed reusable Storybook component libraries used across teams Strong focus on: clean architecture, performance, accessibility, scalable UI systems, frontend reliability\. Tech Stack: React\.js • Next\.js • TypeScript • JavaScript • Redux • React Query • Tailwind CSS • GraphQL • Jest • Playwright • Node\.js Currently open to Frontend Engineer / React\.js / Next\.js opportunities\.

## Location

Bengaluru

## Work experience

Javascript Developer at TMITS – Technomind Solution Ltd, Apr 2025 \- Apr 2026 · 1 yr 1 mo, • Built an SEO\-optimized e\-commerce platform using React\.js and Next\.js \(SSR/SSG\); integrated Redis caching and RESTful API optimizations resulting in a 30% Lighthouse performance score improvement, 25% reduction in Time to First Byte \(TTFB\), and 40% increase in organic traffic\. • Designed a scalable Redux \+ Redux Thunk state management architecture across 10\+ feature modules using custom React Hooks, reducing developer effort by 40%; implemented React Query for intelligent server\-state caching, eliminating 35% redundant API calls\. • Developed a logistics platform handling 20,000\+ daily transactions with Role\-Based Access Control \(RBAC\) supporting 5\+ user roles; applied lazy loading and code\-splitting strategies achieving 30% faster page response times\. • Created a shared Storybook component library adopted by 3 cross\-functional teams, reducing UI inconsistencies by 45% and accelerating onboarding for new developers\. • Migrated legacy JavaScript \(ES6\+\) codebase to TypeScript, enforcing strict type safety and reducing runtime errors by 30\.

Frontend Developer at Priyaraja Electronics Ltd, Sep 2023 \- Mar 2025 · 1 yr 7 mos, • Optimized React application performance by 25% through strategic use of useMemo and useCallback memoization hooks, lazy loading of route\-level components, and offloading heavy computations to Web Workers\. • Led full JavaScript\-to\-TypeScript migration \(ES6\+ → TypeScript\), enforcing strict typing across components and utilities, resulting in a 30% reduction in runtime bugs and improved developer experience\. • Collaborated in Agile/Scrum sprints, participating in code reviews, sprint planning, and retrospectives to maintain code quality and delivery velocity\. • Wrote Playwright end\-to\-end \(E2E\) test suites to validate critical user flows, increasing test coverage and reducing regression defects\.

Frontend Developer at Zicops, Dec 2022 \- Apr 2023 · 5 mos, • Built a real\-time video conferencing module supporting 500\+ concurrent users using Next\.js and WebRTC, improving user engagement by 20%\. • Contributed to the decomposition of a monolithic frontend into a micro\-frontend architecture, enabling independent deployment of feature modules\. • Developed responsive UI components using Next\.js and CSS3 following Agile delivery practices\.

## Education

Bachelor of Engineering, Electrical, Electronics and Communications Engineering, JAIN COLLEGE OF ENGINEERING

Puc, Science, Gogte pu college belgaum

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

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