Chellappan V
Software Engineer at Caterpillar Inc.
Kanyakumari, Tamil Nadu, India
Summary
👤
Senior🎓
Top SchoolChellappan V is a pragmatic Full-Stack JavaScript engineer with 8 years of experience building standards-compliant, browser-compatible web UIs using React, Angular, Svelte, Lit and modern tooling like Next.js, TypeScript and TanStack Query. He has a strong test-driven development practice, experience across enterprise teams at Cognizant, Virtusa and Caterpillar, and a knack for design systems and reactive patterns (RxJS, NgRx). An active open-source maintainer, he contributes to and has fixed issues in the flagship Angular repo—refactoring code, tightening types, and improving DOM sanitization and form handling—and maintains libraries such as ng-long-press and json-ts-cli. Based in Kanyakumari, India, he combines front-end craftsmanship with practical full-stack chops and a proven track record of shipping resilient, well-tested interfaces for large organizations.
8 years of coding experience
6 years of employment as a software developer
High School Maths Biology, High School Maths Biology at VKP Higher Secondary SchoolBachelor of Engineering (B.E.) Electronics and Communications Engineering, Bachelor of Engineering (B.E.) Electronics and Communications Engineering at Anna University Chennai
Stackoverflow
25,565reputation
2.4mreached
877answers
7questions
forms
top-5%
css
top-5%
angular
top-1%
rxjs
top-5%
typescript
top-1%
ionic-framework
top-5%
Github Skills (24)
typescript10
typescript-types10
angular-material10
typescripts10
angular10
bootstrap9
javascript9
rxjs9
forms9
css9
angular-forms9
ionic-framework9
html9
web-framework9
web-content8
Programming languages (5)
Github contributions (5)
angular/angular
Oct 2020 - Jun 2022
Deliver web apps with confidence 🚀
Role in this project:
Front-end Developer
Front-end DeveloperContributions:4 reviews, 6 commits, 9 PRs in 1 year 8 months
Contributions summary:Chellappan contributed to the Angular repository by addressing various issues and making improvements. Their work primarily involved refactoring code and fixing documentation issues. The contributions include removing unused code, updating types, and addressing bugs in multiple modules within the project. They also touched on areas such as dom sanitization and form handling.
reactjavascriptpwanodejsweb-developer
ChellappanRajan/ngx-confetti-explosion
Jul 2023 - Jan 2025
Confetti in Angular
Contributions:2 reviews, 29 PRs, 28 pushes in 1 year 6 months
angularangular16angular2typescript
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