Md. Sabbir Hossain — 7+ years of experience delivering secure, SEO‑optimized, and conversion‑focused web solutions for startups, agencies, and global enterprises.
Trusted by teams at
Architecting digital experiences that drive measurable business results.
I specialize in building custom WordPress solutions, headless architectures, and full‑stack web applications that handle high traffic and complex business logic. My approach combines clean code, performance engineering, and SEO best practices from day one.
Whether you need a scalable e‑commerce platform, a multi‑site enterprise network, or a bespoke web application, I deliver solutions that are fast, secure, and built to last.
A full‑stack toolkit for modern web development.
Custom themes, plugins, multisite networks, and headless WordPress with REST API & GraphQL.
WooCommerce development, payment gateway integration, subscription models, and performance tuning.
PHP, JavaScript (React, Vue), MySQL, and modern build tools for custom web applications.
Core Web Vitals optimization, technical SEO, structured data, and lightning‑fast load times.
Real‑world results for ambitious brands.
Re‑architected a high‑traffic WooCommerce store for a UK retailer. Reduced load time by 62% and increased conversions by 34%.
Read Case StudyBuilt a 40+ site WordPress multisite for a global consulting firm, with centralized content management and multilingual support.
Read Case StudyHeadless WordPress + React front‑end for a B2B SaaS startup. Achieved 98/100 Lighthouse score and 2.1s LCP.
Read Case StudyTrusted by founders, CTOs, and marketing leaders worldwide.
"Sabbir transformed our outdated WordPress site into a conversion machine. His attention to performance and SEO was exceptional."
"We hired Sabbir for a complex WooCommerce integration. He delivered on time and the site handles 10k+ concurrent users without a hitch."
"One of the most reliable developers I've worked with. Great communication, clean code, and a true partner in our growth."
Let's discuss your project. I'll help you architect a solution that drives traffic, conversions, and long‑term growth.