Khalid Badhon
@khalidbadhon
Frontend developer specializing in React, Next.js, TypeScript, and high-performance, accessible UIs.
What I'm looking for
I am a Frontend Developer with 3+ years of experience building responsive, scalable web applications using React.js, Next.js, TypeScript, and Tailwind CSS. I focus on translating UI/UX designs into pixel-perfect, accessible interfaces and optimizing performance.
In my current role at a scaleup ads agency, I develop and maintain complex web apps, integrate RESTful APIs, and drive performance improvements through techniques like lazy loading and code splitting. I also conduct code reviews and mentor junior developers to uphold coding standards.
As a freelance frontend developer, I built and deployed custom e-commerce and service websites, created SEO-optimized landing pages, and managed multiple client projects from development through delivery. Notable projects include Chat-Insights, a privacy-first, frontend-only ChatGPT analyzer, and Lawbie, an enterprise-grade legal marketplace built with Next.js 14 and SSR.
I hold a BSc in Computer Science and Engineering and certifications in web design, graphics, and English proficiency. I thrive in cross-functional teams, embrace user-centered design, and prioritize accessibility and performance engineering in every project.
Experience
Work history, roles, and key accomplishments
Frontend Developer
Scaleup Ads Agency
Jan 2025 - Present (11 months)
Develop and maintain responsive web applications using React, Next.js, and Tailwind CSS; converted Figma/Adobe XD designs into pixel-perfect interfaces and optimized performance via lazy loading and code splitting.
Frontend Developer
Freelance
May 2023 - Dec 2024 (1 year 7 months)
Built and deployed custom e-commerce and service websites using React.js and TypeScript, delivering SEO-optimized landing pages and integrating REST APIs for high performance across multiple client projects.
Education
Degrees, certifications, and relevant coursework
Global University of Bangladesh
Bachelor of Science, Computer Science and Engineering
2019 - 2023
Grade: 3.47 / 4.00
Completed a Bachelor of Science in Computer Science and Engineering with a CGPA of 3.47/4.00 from September 2019 to August 2023.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Website
khalidhossain.meJob categories
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