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Prashant Rai

@prashantrai1

Frontend developer at CMS Computers building React Native apps and a reusable web-and-mobile component library.

At CMS Computers Pvt Ltd, I develop React Native apps and React.js web modules with TypeScript, Redux Toolkit, and RTK Query. I created a reusable component library shared across web and mobile modules.

On DataLake 3.0 (NHAI), I architected a Micro-Frontend platform for independent module development and deployment. I also built offline-first iOS and Android field inspection apps that sync when back online.

For DataLake 3.0, I implemented AWS S3 image uploads with compression and multi-resolution delivery for low-bandwidth areas, and built the frontend for an AI chatbot using OpenAI and LangChain.

Across my other projects, I built web and mobile features for Homely – Job Portal and AngularJS modules for OaksErp. My experience also includes API integrations, app releases, and improving frontend performance.

Experience

Work history, roles, and key accomplishments

Current

React Native Developer

Current

CMS Computers Pvt Ltd

Mar 2025 - Present (1 year 7 months)

Develop React Native (iOS/Android) apps and React.js web modules with TypeScript, Redux Toolkit, and RTK Query. Created a reusable component library, improved performance, and mentored junior developers.

React Native React TypeScript Redux toolkit Redux RTK Query Code Splitting Lazy Loading Memoization Mentorship Code Review

Associate Web Developer

Webspero Solutions Pvt Ltd

Sep 2023 - Feb 2025 (1 year 5 months)

Built responsive web pages and reusable React components with HTML5, CSS3, and Tailwind CSS. Integrated REST and third-party APIs with JWT authentication and role-based dashboards.

React HTML5 CSS Tailwind REST APIs JWT Role Based Access Control

Product Engineer

Observance Solutions Pvt Ltd

Apr 2023 - Sep 2023 (5 months)

Turned product requirements and Figma designs into React.js and React Native features, from development to production. Managed app releases on Google Play Store and Apple App Store.

React React Native Redux Figma Google Play Store app store

Software Engineer

Singsys Software Services Pvt Ltd

Jan 2020 - Sep 2021 (1 year 8 months)

Developed Android and iOS features in React Native with REST APIs and local storage. Investigated and resolved production issues and supported app releases with the QA team.

React Native REST APIs Local Storage Android iOS QA