Lead Engineer – AI-Powered Frontend Engineer @ HCLTech

Transforming UI Ideas into
Production-Ready Experiences

Specializing in HTML5, CSS3, JavaScript & Angular component architectures paired with AI-assisted workflows (ChatGPT, Claude AI, GitHub Copilot, Cursor AI) to achieve 25% faster development cycles.

Explore Angular Core LinkedIn Profile Contact Me

Engineering Clean UI,
Accelerated by AI.

I am Haja Najubudeen, a Lead Engineer – AI-Powered Frontend Engineer at HCLTech with extensive experience transforming complex UI requirements into responsive, production-ready web platforms across desktop, tablet, and mobile devices.

My Angular expertise centers on Component-Based Architecture, Data Binding, Event Handling, Angular Services, and Routing / Navigation to build structured, highly maintainable applications.

By integrating AI coding assistants (ChatGPT, Claude AI, Copilot, Cursor AI, OpenAI Codex, Google Gemini) into component development, debugging, and refactoring, I reduce repetitive coding efforts by 20% and resolve UI defects 30% faster.

HN

Haja Najubudeen

AI-Powered Frontend Engineer | Lead Engineer at HCLTech

MCA Master's Degree HCLTech Star Performer O Infinity Award Winner
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Angular Frontend Core

Angular Architecture & Fundamentals

A breakdown of essential Angular principles used to construct reusable, maintainable frontend applications.

01

Component Creation

@Component & Standalone Architecture

Building reusable, component-based user interfaces with metadata decorators, HTML template binding, CSS encapsulation, and typed @Input() / @Output() properties.

@Component({
  selector: 'app-user-profile',
  standalone: true,
  templateUrl: './user-profile.component.html'
})
export class UserProfileComponent {
  @Input() userName: string = 'Haja Najubudeen';
  @Output() onUpdate = new EventEmitter();
}
02

Data Binding & Event Handling

Interpolation, Property, Event & [(ngModel)]

Connecting template UI elements directly to component logic using string interpolation {{ value }}, property binding [src], event binding (click), and two-way model binding [(ngModel)].

<!-- One-Way Interpolation & Property Binding -->
<h3>{{ userName }}</h3>
<img [src]="avatarUrl" [alt]="userName" />

<!-- Event & Two-Way Data Binding -->
<input [(ngModel)]="searchQuery" (input)="onSearch()" />
03

Routing & Navigation

Routes, router-outlet & loadComponent

Structuring multi-page Angular application navigation using route paths, parameter mapping, lazy loading component chunks, and <router-outlet> view transitions.

export const routes: Routes = [
  { path: '', component: HomeComponent },
  {
    path: 'dashboard',
    loadComponent: () => import('./dashboard')
  }
];
04

Angular Services

@Injectable & Dependency Injection

Encapsulating reusable business logic and data sharing using singleton Angular services decorated with @Injectable({ providedIn: 'root' }) and injected into components.

@Injectable({ providedIn: 'root' })
export class UserService {
  private users: User[] = [];

  getUsers(): User[] { return this.users; }
}
AI-Driven Engineering

AI Tools for UI & Dashboard Development

Leveraging cutting-edge AI coding assistants, image generation, and workflow automation tools to accelerate frontend delivery.

AI Coding Assistants

Accelerating UI code generation, debugging, refactoring, and component assembly.

ChatGPT Claude AI Claude Code GitHub Copilot Cursor AI OpenAI Codex Google Gemini Hugging Face LangChain Vercel AI SDK

AI UI & Prototyping

Converting design concepts into production-ready HTML, CSS, JavaScript, and Angular components.

Locofy AI Uizard AI Galileo AI Vercel v0.dev

AI Visual & Design Intelligence

Generating visual assets, color systems, and automated layout optimizations.

Midjourney DALL·E Google AutoDraw Khroma Colormind Fontjoy

Professional Experience

A proven track record of engineering UI interfaces and optimizing performance.

Lead Engineer – AI-Powered Frontend Engineer

HCLTech – Chennai, India

APR 2025 – PRESENT
  • ▪ Leveraging AI-assisted tools (ChatGPT, Claude AI, GitHub Copilot, Cursor AI, OpenAI Codex, Google Gemini) to accelerate UI implementation, refactoring, and code generation.
  • ▪ Engineering responsive production-ready web interfaces across desktop, tablet, and mobile using HTML5, CSS3, JavaScript, and Angular.

UI Designer

HCLTech – Chennai, India

JAN 2018 – SEP 2024
  • ▪ Leveraged AI-assisted development tools (ChatGPT, Claude AI, GitHub Copilot, Cursor AI) to achieve 25% faster development cycles.
  • ▪ Built reusable Angular components using component-based architecture, data binding, event handling, Angular services, and routing/navigation.
  • ▪ Applied AI-assisted workflows for component development and debugging, reducing repetitive coding effort by 20%.
  • ▪ Collaborated with QA teams to resolve responsiveness and browser compatibility issues, achieving 30% fewer recurring front-end defects.
25% Faster Dev Cycles
20% Effort Reduced
30% Fewer Defects

Web Designer

Innovasphere Infotec – Chennai, India

JUN 2016 – OCT 2017
  • ▪ Designed and developed user-friendly website interfaces using HTML, CSS, and JavaScript, focusing on usability and cross-browser compatibility.
  • ▪ Translated business requirements into functional web pages and interactive interfaces across multiple client projects.
  • ▪ Supported SEO keyword research, on-page optimization, and Social Media Marketing (SMM) activities to improve discoverability.

Web Designer

Mr. Thomas – Chennai, India

SEP 2014 – OCT 2015
  • ▪ Refreshed website content, increasing page views by 35% and average time on page by 20%.
  • ▪ Optimized performance by compressing images and minifying code, achieving a 40% reduction in page load time and 25% faster server response.
  • ▪ Checked SEO compliance and optimized meta tags, resulting in a 50% increase in organic traffic.
  • ▪ Analyzed user behavior data to achieve an 18% improvement in conversion rates and 22% lower abandonment.

Education

APR 2013

Master of Computer Application (MCA)

MEASI Institute of Information Technology

Chennai, India

APR 2010

B.Sc., Information Technology (IT)

ARC Viswanathan College

Mayiladuthurai, India

Awards & Recognitions

DEC 2021 & DEC 2022

Star Performer Award

HCLTech (Continues Two Years)

Chennai, India

DEC 2023

O Infinity Award

HCLTech Achievers League

Chennai, India

“Let's transform your vision into reality. Whether you're a startup, an established company, or an individual with a dream, I'm here to collaborate and create exceptional solutions together.”

Let's Connect

3/174 Haji Street, Nidur, Mayiladuthurai | +91 7010690510

Email Me Directly LinkedIn Profile +91 7010690510