Engineer Khokon is a cybersecurity expert and WordPress developer. Founder of NexoBee, WPBravo and Euqin. Based in Purbachal, Dhaka.

I grew up in a village called (Sulpina) Purbachal. I was the son of a farmer. We didn’t have much. Everyone assumed I’d work the land like my father, like everyone else around us.
After finishing school in the village, I moved to the city for a Diploma in Computer Science. My father struggled to pay for it, so I started working while I studied. I worked at a supermarket. I worked as a data entry operator with the Bangladesh Army when the country built its first digital voter ID system (NID).
Before I finished my diploma in 2010, I started freelancing. I could build websites for businesses around the world. I finished my BSc in 2014 while the work kept coming.
I never stopped. Since 2011 I’ve delivered over 850 projects. Along the way I built NexoBee, WPBravo and Euqin, and started LMS in Bangla to more than 2.7 million people who follow me as Hello Khokon.
And the village I was supposed to farm? It became Purbachal, Bangladesh’s new planned city. I’m building my home there now, a few hundred metres from where I grew up.




Websites, WooCommerce stores, WordPress plugins.
WCAG 2.2 audits and remediation in real code.
Web accessibility for US businesses.
Catering order forms for WordPress
Accessibility Analyst from 2024, Specialist from 2026. WCAG 2.2 audits with axe, Lighthouse, WAVE and JAWS.
Everything online for a business serving Hamburg since 1962.
Free technology education in Bangla.
WordPress design, security and maintenance.
Upwork, Fiverr and direct clients in the US, Europe and the Middle East.
2004 · 2006 · SSC, HSC
As Hello Khokon I make videos about technology, online safety and everyday life in Bangladesh. On camera, no scripts, in Bangla. When I can, I use the channel to help people around me and show where I come from.
Real code. No overlay widgets, no ‘install this and pray’.
I build it myself. If a team joins, I still own the result.
Security and accessibility built in, not sold as extras.
Your time zone. US, Europe, the Gulf, Bangladesh.
A website, a hacked site, or something else. I reply within 24 hours.