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Nazir Hossain

Senior Frontend Developer & UI/UX Specialist

Professional Summary

Senior Frontend Developer with over 4 years of experience architecting high-performance, accessible, and responsive user interfaces using core web technologies (HTML5, CSS3, modern Vanilla JavaScript ES6+). Proven track record of improving web performance scores, accelerating Core Web Vitals, and implementing pixel-perfect designs from Figma. Strong advocate for clean, modular, and maintainable frontend architectures.

Technical Proficiencies

Core Web

HTML5 (Semantic & a11y), CSS3 (Custom Properties, Flexbox, Grid), JavaScript (ES6+), DOM Manipulation.

Architecture & Design

Responsive Web Design, Glassmorphism, Fluid Typography (clamp), Component-Driven Development, Figma to Code.

Tooling & Protocols

Git, GitHub, Chrome DevTools, REST APIs, Fetch API, LocalStorage, Netlify, Vercel.

Quality & Standards

WCAG 2.1 Web Accessibility, Cross-Browser Compatibility, Core Web Vitals Optimization, SEO Metadata.

Work Experience

Senior Frontend Developer • Nexus Tech Innovations
2023 – Present
  • Led frontend development for multi-tenant SaaS dashboards using pure Vanilla JavaScript (ES6+) and modern CSS3, achieving sub-second load times.
  • Partnered with UX designers to translate Figma design systems into reusable, accessible component libraries adhering to WCAG 2.1 AA standards.
  • Refactored legacy client portals, eliminating bulky third-party dependencies and improving Core Web Vitals performance scores by 35%.
  • Mentored junior frontend developers on semantic HTML, CSS Grid architecture, and asynchronous execution patterns.
Frontend Web Developer • Apex Digital Agency
2021 – 2023
  • Delivered 30+ bespoke responsive websites and conversion-oriented landing pages for international e-commerce and corporate clients.
  • Implemented interactive UI components including custom carousels, filterable product catalogs, dynamic modals, and client-side form validation.
  • Optimized asset delivery, critical rendering paths, and lazy loading strategies to reduce average page weight by 45%.

Education

B.Sc. in Computer Science & Engineering • University of Engineering & Technology
2017 – 2021

Graduated with Honors. Focused on Human-Computer Interaction (HCI), Web Systems Architecture, and Data Structures.

Certifications