SM.

FRONT

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Welcome

Sagar Mukundan UV

Staff Frontend Engineer

Architecting scalable systems and delivering highly performant, resilient web applications.

VIEW EXPERIENCE

app.js

function initialize() {

while(active) {

scale_architecture();

optimize_performance();

}

// Delivering high-performance web experiences.

SagarMukundanUV

Staff Frontend Engineer

Architecting scalable systems and delivering highly performant, resilient web applications.

CREATING SCALABLE APPLICATIONS /// DELIVERING PERFORMANCE /// ARCHITECTING SOLUTIONS /// CREATING SCALABLE APPLICATIONS /// DELIVERING PERFORMANCE /// ARCHITECTING SOLUTIONS ///

ABOUT

THE ENGINEER

I am a Technical Leader with over 12 years of experience orchestrating digital transformations for high-traffic, globally distributed web applications.

My technical DNA is deeply rooted in JavaScript, TypeScript, and React.js. My approach focuses on aligning engineering strategy with product goals, establishing robust design systems, and driving zero-regression deployment environments.

12+

Years of Experience

60%

Performance Impact

THE
ENGINEER

Professional Summary>

I am a Technical Leader with over 12 years of experience orchestrating digital transformations for high-traffic, globally distributed web applications.

Key Metrics>

12+

Years of Experience

60%

Performance Impact

EXPERIENCE

Lightup Data

Staff Frontend Engineer

@Lightup Data

>Architectural Modernization: Migrated React 16 to 18 + RTK Query. 60% performance boost.
>Design System Leadership: Built 'Energy 2.0' component library.
>AI Integration: OpenAI-powered 'Genie Bot' for natural language querying.

Rippling

Senior Software Engineer

@Rippling

>Led a distributed team across US/India on Spend Management and 'Bill Pay'.
>Authored react-router migration RFCs. Established deep E2E testing protocols.
>Drove 'Zero Sentries' initiative, stabilizing core dashboard metrics.

QBurst Technologies

Lead Engineer

@QBurst Technologies

>Architected Frontend for Uniqlo.com (React/Node). Achieved sub-2s loads across 8 global regions.
>Collaborated with ConsenSys on Ethereum dApps and smart contract integration.
>Built multi-tenant healthcare portals and scalable audio streaming backends.

EXPERIENCE

Lightup Data

[Staff Frontend Engineer]

* Architectural Modernization: Migrated React 16 to 18 + RTK Query. 60% performance boost.
* Design System Leadership: Built 'Energy 2.0' component library.
* AI Integration: OpenAI-powered 'Genie Bot' for natural language querying.

Rippling

[Senior Software Engineer]

* Led a distributed team across US/India on Spend Management and 'Bill Pay'.
* Authored react-router migration RFCs. Established deep E2E testing protocols.
* Drove 'Zero Sentries' initiative, stabilizing core dashboard metrics.

QBurst Technologies

[Lead Engineer]

* Architected Frontend for Uniqlo.com (React/Node). Achieved sub-2s loads across 8 global regions.
* Collaborated with ConsenSys on Ethereum dApps and smart contract integration.
* Built multi-tenant healthcare portals and scalable audio streaming backends.

< Swipe >

EXPERTISE

JavaScript

TypeScript

React

Next.js

Astro

Tailwind

WebGL

Framer Motion

Three.js

GraphQL

Redux

Node.js

AWS

Docker

Sentry

Performance

Architecture

Web3

[ DRAG THE NODES TO INTERACT ]

Technical_Expertise

JavaScriptTypeScriptReactNext.jsAstroTailwindJavaScriptTypeScriptReactNext.jsAstroTailwindJavaScriptTypeScriptReactNext.jsAstroTailwind

WebGLFramer MotionThree.jsGraphQLReduxNode.jsWebGLFramer MotionThree.jsGraphQLReduxNode.jsWebGLFramer MotionThree.jsGraphQLReduxNode.js

AWSDockerSentryPerformanceArchitectureWeb3AWSDockerSentryPerformanceArchitectureWeb3AWSDockerSentryPerformanceArchitectureWeb3

Get In Touch

Whether you have a question, a proposal, or simply want to connect about frontend architecture and performance optimization, my inbox is always open.

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