Shivangi Nagarkoti

About

Software Engineer with 5+ years of hands-on UI development in React.js, TypeScript and JavaScript, building enterprise-grade, customer-facing web applications with complex, multi-step workflows. Own features end to end: translating business requirements into technical design, building reusable components, integrating with REST APIs and backend services, testing, and delivering in Agile teams. Led the Claim Governance Tool (claim assignment, approval and tracking workflows; ~70% frontend performance improvement; 40% reduction in manual review), the Executive Eye analytics platform, and the Symphony banking communication platform. Strong focus on clean, maintainable, testable code, accessibility (WCAG 2.1) and close collaboration with Product, UX, QA and backend teams.

Skills & Expertise (55)

React.js Advanced

9.0/10

5

Years Exp

Typescript Advanced

8.5/10

4

Years Exp

Microfrontend Architecture Advanced

8.0/10

3

Years Exp

Redux Toolkit Advanced

8.0/10

4

Years Exp

TailwindCSS Intermediate

7.5/10

2

Years Exp

End-to-End Testing Javascript (ES6+ Cypress Accessibility WCAG 2.1 Screen Reader Testing ESLint code reviews Git GitHub Actions Jenkins Vercel Webpack Vite Yarn Model Context Protocol NPM Cd pipelines Jira Figma Postman Notion GitHub Copilot ChatGPT agentic AI State management patterns Java Material UI (MUI CSS3 SCSS HTML5 Component Architecture Design Systems Reusable components Responsive Design Mobile-First Design Module Federation Context API React Testing Library lazy loading Memoization Virtualization code splitting Frontend Performance Optimization Lighthouse Core Web Vitals Bundle size optimization Unit Testing Integration Testing Jest

Work Experience

Claim Governance Tool

Walmart

Aug 2024 - Present

Led end-to-end frontend architecture and development of the Claim Governance Tool, directing a team of 4 engineers to build scalable workflows for claim assignment, approval, tracking, and interactive analytics dashboards. Engineered a high-performance React component library with advanced features including virtualization, pagination, filtering, and drill-down visualizations, achieving a ~70% improvement in frontend responsiveness under heavy data loads. Implemented REST APIs with Axios, client-side routing with React Router, and advanced data visualizations using Recharts and React Virtuoso, leveraging modern JavaScript (ES6+) features to build a scalable and maintainable frontend. Designed and integrated generative AI-powered interfaces enabling natural language queries and AI-driven claim insights to support anomaly detection, fraud prediction, and automated preliminary approvals, reducing manual review time by 40%. Championed AI-assisted developer workflows using GitHub Copilot and ChatGPT, accelerating coding, debugging, and documentation processes to boost team productivity by 30% and enhance code quality. Partnered with backend, QA, UX/UI and business stakeholders to align UI delivery with API contracts, compliance standards and user experience goals, and took part in technical design discussions; worked with Java/Spring Boot backend services on API.

Senior Software Developer

Genpact

May 2021 - Present

Led end-to-end frontend architecture and development of the Claim Governance Tool, directing a team of 4 engineers to build scalable workflows for claim assignment, approval, tracking, and interactive analytics dashboards. Engineered a high-performance React component library with advanced features including virtualization, pagination, filtering, and drill-down visualizations, achieving a ~70% improvement in frontend responsiveness under heavy data loads. Implemented REST APIs with Axios, client-side routing with React Router, and advanced data visualizations using Recharts and React Virtuoso, leveraging modern JavaScript (ES6+) features to build a scalable and maintainable frontend. Designed and integrated generative AI-powered interfaces enabling natural language queries and AI-driven claim insights to support anomaly detection, fraud prediction, and automated preliminary approvals, reducing manual review time by 40%. Championed AI-assisted developer workflows using GitHub Copilot and ChatGPT, accelerating coding, debugging, and documentation processes to boost team productivity by 30% and enhance code quality. Partnered with backend, QA, UX/UI and business stakeholders to align UI delivery with API contracts, compliance standards and user experience goals, and took part in technical design discussions; worked with Java/Spring Boot backend services on API.

Executive Eye

CDK

Jan 2023 - Jul 2024

Automated critical reporting workflows by developing scalable frontend solutions that cut manual processing hours by over 50%, significantly improving operational efficiency and earning company-wide recognition for innovation and delivery excellence. Developed reusable component libraries and modular UI, accelerating feature rollout by 30% and improving code maintainability. Led frontend team to architect and deliver a scalable analytics dashboard with interactive charts and dynamic filtering, enhancing client data-driven decisions. Implemented advanced state management with Redux Toolkit and RTK Query to optimize data syncing and performance for large datasets. Championed WCAG 2.1 accessibility compliance and collaborated cross-functionally to refine UX and streamline Agile delivery.

Banking Communication Platform

Symphony

May 2021 - Dec 2022

Developed reusable frontend components and optimized UI workflows for an enterprise banking platform, enhancing user efficiency and reducing task completion time. Collaborated with senior developers to implement real-time communication features and improve state management, boosting application responsiveness and delivering a seamless, intuitive experience to banking clients. Supported quality assurance through unit testing, code reviews, and Agile practices, ensuring stable, maintainable & client ready software.