Lee Zong Han

Lee Zong Han

Software Engineer

Available for freelance projects

I partner with businesses and individuals to bring their digital ideas to life.

Whether you're launching a new venture or scaling an existing one, I can help. Let's discuss your project.

My Work

The Vow Carriage - Wedding Car Rental Platform - Image 1
The Vow Carriage - Wedding Car Rental Platform - Image 2
The Vow Carriage - Wedding Car Rental Platform - Image 3

The Vow Carriage - Wedding Car Rental Platform

A conversion-focused wedding car rental website featuring, dynamic pricing packages, blog integration with Sanity CMS, and comprehensive SEO implementation.

Next.jsTypeScriptSanity CMSTailwind CSS
AI-Powered Email Client

AI-Powered Email Client

A SaaS email client featuring a RAG chatbot, full-text vector search and a command shortcut interface.

Next.jsTypeScriptPostgreSQLOpenAI API
Investment Management Platform

Investment Management Platform

A platform featuring asynchronous trade booking, self-service reporting, portfolio management, and role-based authorisation, enabling efficient workflows for operations and investment teams.

ReactNode.jsExpress.jsMongoDB

How I Can Help

My services are designed to solve problems and create value. Let's work together to build a solution tailored to your goals.

Landing Pages & Conversion-Focused Websites

Get more leads and customers from your website. I design and build fast, mobile-optimised landing pages and websites that convert visitors into paying customers through strategic design, compelling copy placement, and seamless user experiences.

Device-responsiveConversion optimisationEmail notificationsCRM integrationContact forms

Blogs & Content Management Systems

Take control of your content without technical knowledge. I build user-friendly blogs and CMS solutions that let you publish, edit, and manage content yourself—no developer needed for updates.

Headless CMS integrationRich text editorCustom blog with categories and searchSEO-friendly metadata management

SEO & Performance Optimisation

Get found on Google and keep visitors engaged. I optimise websites for search engines and performance, improving your rankings, loading speed, and overall user experience to drive more organic traffic.

SEO audits and implementationSitemap configurationMobile-friendly and responsive designGoogle Business Profile integration

Website Modernisation & Redesign

Is your current website feeling slow, outdated, or difficult to maintain? I transform legacy websites into modern, high-performance web applications, improving brand credibility.

With a refresh, I help businesses create a fresh, polished digital presence that stands out against competitors.

Legacy to modern stack migrationComplete UI/UX redesignMobile-first architectureDatabase and content migration

Client Testimonials

"We approached Zong Han with a brief concept and he helped bring it to life. His attention to detail and understanding of our business needs resulted in a beautiful site that our customers love. With a CMS, we are able to easily update our blog. Zong Han was professional, communicative, and delivered on time. Highly recommended!"

The Vow Carriage logo

Tan Xuan You

Founder at The Vow Carriage Wedding Car Rental Website

Landing PagesBlog with CMSSEO Optimisation

Want to share your experience? Get in touch to work together.

About Me

I'm a freelance web developer who helps businesses grow through strategic website development. I specialise in building landing pages that convert, blogs that engage, and e-commerce platforms that sell—all optimised for search engines and designed to drive results.

From concept to launch, I handle everything: responsive design, CMS integration so you can manage content yourself, payment processing for online sales, and SEO optimisation to get found on Google. My clients get professional websites that work on all devices and actually contribute to their bottom line.

I'm currently a software engineer at EFGH developing full-stack tools and applications, and take on select freelance projects in the evenings and weekends. Recent work includes The Vow Carriage, a conversion-focused wedding car rental site with Sanity CMS integration and comprehensive SEO implementation.

Outside of coding, I'm an avid runner and reader, always seeking new challenges and perspectives whether I'm on the trail or in the pages of a book.

I'm currently accepting new freelance projects. If you need a landing page that converts, a blog you can manage yourself, an online store, or SEO optimisation—I'd love to hear from you.

Get In Touch

Lee Zong Han © 2025