I build scalable interfaces from reusable components.

I’m Kajal Kumari, a senior software engineer with 5+ years of experience building enterprise single page applications with Angular, TypeScript, NgRx and RxJS. At Chubb Business Services India, I build reusable UI components for an insurance platform.

Email me See selected work Résumé (PDF, 2 pages)

Senior Software Engineer at Chubb Business Services India, based in Hyderabad.

Selected work

A design system I created, and two enterprise platforms where reusable components did the heavy lifting.

Wispkit

A sleek, modular design system that lets teams build beautiful interfaces effortlessly: design tokens, a luminous colour palette, Inter typography, motion and a documented component library.

Role: Creator
Focus: Tokens, components, documentation
Built with: React, Tailwind CSS, Storybook

Visit wispkit.com Browse the Storybook

Wispkit FoundationsComponentsPatternsChangelog Search the docs

Foundations

ColorTypographySpacingMotion

Components

BadgeButtonCheckboxComboboxDialogMenuTabsToast

Components / Button

Button

Starts an action. Use one primary button per view.

PreviewCodeAccessibilityTokens

DefaultHoverFocusDisabled PrimarySave changesSave changesSave changesSave changes SecondaryCancelCancelCancelCancel GhostLearn moreLearn moreLearn moreLearn more

PropTypeDefault

variant"primary" | "secondary" | "ghost""secondary"

size"sm" | "md" | "lg""md"

loadingbooleanfalse

Insurance Platform

Product and admin modules of an enterprise insurance platform, built as reusable, scalable UI components that stay consistent across modules.

Role: Senior software engineer
Company: Chubb Business Services India
Years: 2024–now
Built with: Angular 20, TypeScript, RxJS, NgRx

Applied modular architecture, reactive forms, lazy loading and dependency injection.
Handled complex, data-driven views with NgRx and RxJS observables and operators.
Improved load times and responsiveness across modules.
Built shared component libraries and utilities that cut duplication and sped up development.
Worked with backend engineers and UX designers on responsive, accessible interfaces.

HR Management Platform

Single page application modules for an HR platform, including the move from legacy AngularJS to modern Angular and a StencilJS and Storybook design system.

Role: Software engineer
Company: Keka Technologies
Years: 2021–2024
Built with: Angular, TypeScript, SCSS, Bootstrap, StencilJS, Storybook, AG Grid

Migrated legacy AngularJS modules to modern Angular, reducing technical debt.
Built self-contained, reusable and testable components, directives, services and modules.
Integrated AG Grid, Org Tree, StencilJS and Lottie.
Designed and integrated RESTful APIs with backend teams to improve performance and data handling.
Shipped responsive, mobile-optimized UI with Bootstrap and modern CSS.

Also worked on

2024Shared component librariesUtilities and UI components reused across insurance platform modulesProduct
2023Component design systemStandardized reusable UI with StencilJS and StorybookDesign system
2021HR platform featuresFeature enhancements, production bug fixes and UI fixesProduct

2024–now
Chubb Business Services India

Senior software engineer
- Build product and admin modules for an enterprise insurance platform with Angular 17, TypeScript and RxJS.
- Contribute to frontend standards that keep UI and UX consistent across the platform.
- Take part in code reviews, unit testing and CI/CD pipelines to keep quality high.
2021–2024
Keka Technologies

Software engineer
- Developed SPA modules for an HR platform with Angular, TypeScript and SCSS.
- Migrated legacy AngularJS modules to modern Angular architecture.
- Contributed to a StencilJS and Storybook design system.
- Handled customer requests and production issues with quick fixes.
2021
Keka Technologies

Software engineer intern
- Built small feature enhancements with RxJS, Angular pipes and reactive forms.
- Fixed production bugs and UI issues, and joined sprint planning and daily standups.

B.Tech in Computer Science, Amity University, Gurgaon, 2017–2021. CGPA 8.5/10.

Languages and frameworks

Angular v12+, v17 in production
TypeScript
JavaScript ES6+
HTML5

Styling

CSS3
SCSS
Bootstrap
Responsive design

Data and state

RxJS
NgRx
REST APIs
Reactive programming

Components and design systems

StencilJS
Storybook
Component-driven design
AG Grid
Lottie

Testing and quality

Jest
Unit testing
Accessibility
Cross-browser compatibility

Tooling and delivery

Angular CLI
Git
Jenkins
Azure DevOps
CI/CD
Postman
VS Code

Design and process

Figma
Jira
Agile

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  "name": "kajal-kumari",
  "description": "Scalable enterprise SPAs and reusable UI systems",
  "dependencies": {
    "@angular/core": "^17",
    "typescript": "*",
    "rxjs": "*",
    "@ngrx/store": "*",
    "@stencil/core": "*",
    "ag-grid-angular": "*",
    "bootstrap": "*"
  },
  "devDependencies": {
    "jest": "*",
    "storybook": "*",
    "sass": "*"
  }
}

Module Key Contributor AwardFor SCSS optimization
Keka Budding Star AwardFor consistently outstanding performance
Keka Go Getter AwardFor delivering a scalable component revamp

I’m a senior software engineer in Hyderabad with 5+ years of experience building scalable enterprise single page applications with Angular, TypeScript, NgRx, Stencil, Storybook and RxJS.

I specialize in component-driven architecture, REST API integrations, performance optimization and reusable UI systems, and I’ve delivered large-scale platforms in Agile teams with a strong focus on scalability, maintainability and user experience.

How I work

Components first

Shared, reusable components and utilities cut duplication and keep every module consistent.

Quality in the pipeline

Code reviews, unit tests and CI/CD keep the architecture maintainable as the product grows.

Design and engineering together

I work closely with designers and backend engineers to ship responsive, accessible interfaces.

Tell me what you’re building.

kajalkumari540651@gmail.com

For roles, tell me about the team and the problem you’re hiring for.

It’s 14:32 in Hyderabad right now.