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Shuman Kumari

@shumankumari

Frontend Engineer at Starcentauri Technologies who improved platform performance and helped increase web revenue by 20%.

India

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At Starcentauri Technologies, I engineered a responsive EdTech platform and integrated its Node.js and MongoDB backend. I optimized performance with caching and lower memory use, contributing to a 20% increase in web-platform revenue.

At Moonpreneur Inc, I developed and shipped cross-platform applications with React Native and Expo, including offline-first features for low-bandwidth conditions. I also managed production deployments to Google Play and the Apple App Store; earlier, at CodeCasa, I developed a responsive portfolio website and interactive web application to WCAG accessibility standards.

Experience

Work history, roles, and key accomplishments

Frontend Engineer

Starcentauri Technologies

Mar 2026 - Jun 2026 (3 months)

Engineered a responsive EdTech client platform using React JS, Vanilla JavaScript, HTML5, and CSS3, integrating a Node.js and MongoDB backend. Optimized frontend performance, contributing to a 20% increase in revenue, and deployed the application on AWS with seamless REST API integration.

React Vanilla.JS HTML5 CSS NodeJS MongoDB REST APIs AWS Caching Performance Optimization

PG App Dev

Moonpreneur Inc

Mar 2024 - Jun 2025 (1 year 3 months)

Developed and shipped cross-platform web and mobile applications using React Native and Expo, ensuring consistent user experience. Enhanced reliability with offline-first storage, managed production deployments, and monitored app health using Firebase Crashlytics.

React Native Expo Offline First Local Storage React dev tools Flipper Google Play Store app store CI CD Firebase Crashlytics

Web Development Intern

CodeCasa

Oct 2023 - Nov 2023 (1 month)

Developed a responsive professional portfolio website and an interactive web application using HTML5, CSS3, and modern JavaScript, adhering to WCAG accessibility standards.

HTML5 CSS JavaScript Responsive Design WCAG