Hassan Raza
@hassanraza14
Senior Frontend Engineer specializing in React and TypeScript performance.
IndiaWhat I'm looking for
I am a Senior Frontend Engineer with 8 years building scalable web applications using React and TypeScript, focused on performance optimization and component architecture.
At Walmart I developed reusable frontend component architecture and implemented scalable state management, delivering cross-team benefits and performance improvements. At Tata Neu I re-architected a bill payment system into reusable components, reducing the codebase by 78% and cutting development time for new payment categories by half.
I have shipped production features across advertising platforms, DOOH dashboards, SaaS supply-chain products, and real-time financial dashboards, improving load times and rendering performance for high-traffic applications.
I emphasize clean, reusable UI systems and modern state management (Zustand, Redux Toolkit), and I bring strong tooling and testing experience to ensure reliable, maintainable frontends.
Experience
Work history, roles, and key accomplishments
Senior Frontend Engineer
Walmart
Oct 2021 - Present (4 years 8 months)
Built scalable advertising and DOOH web platforms, designed reusable frontend component architecture, and implemented Zustand/Redux Toolkit state management leading to measurable performance and developer productivity improvements.
Software Engineer
Shipsy
Jan 2021 - Oct 2021 (9 months)
Optimized React application to reduce page load time by 25%, developed import/export amendment module to remove manual email workflows, and built a Preact-based Chrome extension tracking module.
Software Engineer
Dew Solutions
Feb 2020 - Dec 2020 (10 months)
Re-architected Tata Neu bill payment PWA into a reusable component system, reducing codebase by 78% and halving development time for new payment categories.
Associate IT
Daffodil Software
Mar 2018 - Feb 2020 (1 year 11 months)
Developed real-time financial dashboards with Socket.IO and schema-driven dynamic table components to improve UI reuse; built mobile-compatible table components and JSON-driven layouts with offline caching.
Education
Degrees, certifications, and relevant coursework
Galgotias University
Bachelor of Technology, Computer Science Engineering
2014 - 2018
Completed a Bachelor of Technology in Computer Science Engineering with coursework and projects focused on software development and web technologies.
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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