Aditya Punjani

Frontend Engineer

San Francisco, California, United States15 yrs 2 mos experience

Highly Stable

Key Highlights

Expert in building high-performance web and mobile applications.
Led the development of India's first Progressive Web App.
Strong background in frontend architecture and user experience.

Stackforce AI infers this person is a Frontend Engineering Leader specializing in SaaS and E-commerce applications.

Contact

Skills

Core Skills

Frontend/ui & Platform ArchitecturePerformance & Reliability EngineeringWeb & App PerformanceTech LeadershipFrontend EngineeringUi Engineering

Other Skills

Large Language Models (LLM)Web ArchitectureJavaScriptFrontend ArchitectureWeb PerformanceData ScienceNew Product LaunchesEfficiency and Cost OptimizationProgressive Web AppsBrowser PartnershipsHigh Performance ComputingMobile TechnologyUX DevelopmentReact.jsService Workers

About

Frontend/Full-Stack Engineering Leader. Pushing the envelope of mobile apps and the web. Passionate about User Experience, Performance, Media Engineering, Devtools and Browser internals. I specialize in Frontend/UI & Platform architecture, Performance & Reliability engineering, and building stellar experiences that delight people

Experience

15 yrs 2 mos

Total Experience

2 yrs 10 mos

Average Tenure

1 yr 2 mos

Current Experience

Microsoft

Frontend Architect

Apr 2025 – Present · 1 yr 2 mos · Mountain View, CA · On-site

Building M365 Copilot - Generative UIs with LLMs
Prev: Consumer Copilot - copilot.microsoft.com

Large Language Models (LLM)Web ArchitectureJavaScriptFrontend ArchitectureFrontend/UI & Platform architecturePerformance & Reliability engineering

Airbnb

Senior Staff Software Engineer / Manager

Jan 2019 – Jan 2025 · 6 yrs

Guest & Host Tech Leadership
Web & App Performance, Experimentation, Data Science
Media Product & Infrastructure
New Product Launches
Scaling Airbnb, Efficiency and Cost Optimization

Web PerformanceData ScienceNew Product LaunchesEfficiency and Cost OptimizationWeb & App PerformanceTech Leadership

Instagram

Front End Engineer

Jan 2017 – Jan 2019 · 2 yrs · San Francisco Bay Area

Instagram Lite / Web (Desktop Web and Mobile Progressive Web App)
Emerging Markets Growth
Web Performance
Browser Partnerships
Push Notifications
Direct on Web

Web PerformanceProgressive Web AppsBrowser PartnershipsFrontend Engineering

Hewlett packard enterprise

Front End Engineer

Mar 2013 – Jul 2013 · 4 mos

JavaScript and UX developer at HP-UX Studio Bangalore, which is focused on building new consumer and enterprise applications across tablets, web, and mobile platforms.

JavaScriptUX DevelopmentFrontend Engineering

Flipkart

UI Engineer

Jan 2013 – Jan 2017 · 4 yrs · Bengaluru Area, India

Built and launched India's first Progressive Web App, Flipkart Lite. (Tech Lead)
Developed several WebView properties for the flagship Flipkart Native Apps.
Designed the next gen UI platform for mobile.
Building high-performance experiences and scaling the UI stack for Flipkart.com.
Product Infrastructure for the Web Team

Progressive Web AppsHigh Performance ComputingMobile TechnologyUI Engineering

Red bull

SBM

Jan 2011 – Jan 2013 · 2 yrs · Bangalore

Brand Manager at Red Bull India, implemented marketing drives, organized large-scale events for academic institutions, worked on Red Bull's flagship competitions and facilitated sales.