Namrata Das

Frontend Software Engineer

LinkedIn | GitHub

About

Highly accomplished Frontend Software Engineer with over 3 years of experience specializing in building scalable SaaS applications using React and modern JavaScript. Proven expertise in frontend architecture design, developing reusable component libraries, and implementing critical performance optimizations like lazy loading and code splitting. Adept at collaborating cross-functionally to deliver user-centric features and robust, testable code that significantly enhances user experience and system efficiency.

Work Experience

Lead Software Engineer (UI Developer, Full Time)

Persistent Systems Limited

Dec 2020 - Present

(React, Rollup, Storybook, Jest, CI/CD)

A top global horizontal marketplace.

Dec 2023 - Jul 2025

Led frontend development initiatives for a top global horizontal marketplace, focusing on scalable infrastructure and enhanced user experience.

  • Architected and implemented a scalable React component library, ensuring consistent UI/UX and accelerating feature delivery across a global marketplace.
  • Utilized Rollup.js for efficient bundling and maintained over 90% test coverage with Jest, enhancing application stability and reducing defects.
  • Drove user engagement and product discovery by developing critical wishlist and 'view similar' features, contributing to increased repeat visits.
  • Optimized product discovery through advanced pagination, searching, and sorting, enabling seamless navigation across large catalogs and improving load times.

(React, Config-driven UI, Performance Optimization)

Infrastructure & Urban Planning Authority

Feb 2022 - Nov 2023

Engineered a config-driven UI framework and optimized application performance for critical data-intensive modules within a government authority.

  • Engineered a robust config-driven UI framework for tax reconciliation, accelerating data retrieval and enabling analysts to finalize monthly reports in under 5 days, a significant reduction from previous timelines.
  • Streamlined internationalization (i18n) processes to support multiple languages, significantly enhancing accessibility and user experience for a diverse user base.
  • Optimized performance in data-intensive modules via lazy loading, async fetching, code splitting, memoization, and debouncing, achieving a 30% reduction in load times and a 40% decrease in re-renders for over 20,000 users.

(Salesforce Deployment,Jenkins, Bitbucket)

A premier financial authority

Jan 2021 - Dec 2021

  • Managed end-to-end Salesforce deployments, ensuring seamless integration and operational continuity across various organizational environments.
  • Streamlined development and release workflows by efficiently handling Jira tickets, orchestrating Bitbucket merges, and implementing Jenkins automation.

UI/UX Intern

DataNext Internet Ventures

Jul 2019 - Oct 2020

Developed user interfaces and enhanced user experience for a learning management solution as a UI/UX Intern.

  • Developed the user interface for DataNext's Learning Management System (LMS), enhancing user interaction and content accessibility.
  • Contributed to UX strategy development, identifying key areas for improvement and designing solutions to optimize user journeys.
  • Authored comprehensive online support documentation, improving user self-service capabilities and reducing support inquiries.

Education

Computer Science And Engineering

Calcutta Institute of Engineering and Management (University: MAKAUT)

8.5

Aug 2016 - Jul 2020

Kolkata, West Bengal, IN

Projects

Public Financial Management System (Smart India Hackathon 2020)

Aug 2020 - Aug 2020

Developed the complete UI for the Public Financial Management System for the Ministry of Women and Child Development (AS 37).

Skills

Programming Languages

  • Javascript

Web Frontend

  • HTML5
  • CSS
  • CSS3
  • SASS
  • Bootstrap
  • Tailwind CSS
  • Material UI
  • React
  • Rollup
  • Parcel

Version Control

  • Git
  • GitHub