AV

Arun Kumar Velu

Principal Frontend Architect.

15+
Years Experience
2+
Micro Frontend Projects
10+
Teams Mentored

EXPERIENCES

ZE

ZEPIC Technologies

2023 – Present

Principal Frontend Architect

React
TypeScript
Next.js
Micro-Frontend
Fr

Freshworks

2015 – 2023

Staff Engineer

EmberJS
React
Node.js
Co

Cognizant Technologies

2011 – 2015

Associate

EmberJS
HTML5
CSS3

EDUCATION

Anna University

2007 - 2011

Bachelor of Engineering · Computer Science

Certifications

  • Microsoft: HTML5, JavaScript & CSS
  • W3C Schools: JavaScript & jQuery

PROJECTS

Customer 360° View Platform

Drag-and-drop platform enabling real-time customer insights. Empowers non-technical users to build custom dashboards without engineering support.

React
TypeScript
Next.js
Tailwind CSS
Micro-Frontend

Analytics & Reporting Dashboard

Modular widget system for KPI tracking and data visualization. Features reusable chart, table, and metric components used across the entire platform.

React
Redux
D3.js
Material-UI
WebSockets

Marketing Automation Builder

Visual workflow builder for email and WhatsApp campaigns. Increased deployment velocity by 3x with extensible trigger system and template library.

React
TypeScript
Node.js
Express
GraphQL

Real-Time Messaging Platform

Message composer with HTML-fragment algorithm ensuring consistent rendering across email, chat, and mobile. Powers Freshchat's multi-channel messaging.

EmberJS
JavaScript
WebSockets
Real-time

Unified Product Suite

Micro-frontend architecture integrating React, Angular, and Ember applications. Enables seamless cross-product navigation with shared authentication and state.

Single-SPA
React
Angular
EmberJS
Module Federation

Web Performance Optimization

Achieved Core Web Vitals compliance through Brotli compression, CDN optimization, and lazy loading. Reduced MTTR by 44% with proactive monitoring.

Webpack
Brotli
CDN
Lighthouse
Web Performance

SKILLS & EXPERTISE

Frontend Development

React
Next.js
TypeScript
JavaScript (ES6+)
HTML5
CSS3
Tailwind CSS
SCSS/Less
EmberJS
AngularJS
Redux
Material-UI
Single-SPA (Micro-Frontend)
ExtJS

Backend & APIs

Node.js
Express.js
GraphQL
RESTful APIs
WebSockets

Tools & DevOps

Webpack
Babel
Git
ESLint
Prettier
Jest
Cypress
React Testing Library
AWS
Jenkins
GitHub Actions
ArgoCD
Docker

Expertise & Practices

Performance Optimization
Accessibility (WCAG 2.x)
Agile/Scrum
CI/CD

CONTACT

I'm always interested in hearing about new projects and opportunities. Feel free to reach out!