Hello! My name is Hazrul A Jamari.

I'm a technopreneur and I love creating simple and elegant solutions that combines my love for geography, e-commerce and food.


I am currently the Head of Information Systems at WhatsHalal where we help consumers feel safe about what they put into their bodies is Halal. I am also the Founder and Owner of Haz & Co, a tech lab and consulting firm where I build stuff I am passionate about and help organisations solve their business processes and technology problems. I am the co-author of the book, Flow, and occasionally post honest reviews on Halal food. I am married to a beautiful wife and dad to 3 lovely rescue cats.


I have built 5 companies and exited 3x. As a result, I am very strong at crystalising purpose, building a strong team, and running a tight ship. I know what works and what doesn't and I am the go-to guy for solving process bottlenecks, financial siphons and technology gaps.

Founder & Chief Engineer
HazXCo Consulting
November 2018 - Present
A side gig for me to build stuff I am passionate about and help organisations with their business process and technology problems.

Head, Information Systems
WhatsHalal Singapore Pte Ltd
July 2018 - Present
We help consumers feel safe that whatever they put inside their body is safe and halal.

Other Work

For my complete CV, you can visit my LinkedIn profile.


University of Adelaide
BSc. Computer Science. 2006. (Did not complete)
Every successful entrepreneur dropped out from an ivy league college and so did I.

Singapore Polytechnic
Diploma in Information Technology. 2002.
Specialisation in E-Commerce.

Xinmin Secondary School
GCE 'O' Level. 1998.
Vice-Captain, Rugby 10s.


Singapore WordPress User Group, 2010 - 2011
Lead Co-Founder of WordPress User Group organising bi-monthly meetups. partnering with the NLB and co-working spaces. Today, I attend meetups occasionally as a regular member.

WordCamp Singapore 2011
Chaired the organising committee to launch our first WordCamp in Singapore attracting over 100 people to Microsoft Auditorium.

Matt Mullenweg Live!, 2014
Played a bit role volunteering with the Singapore PHP User Group and met my idol Matt Mullenweg for the first time.


PHP On Racks
Wrote my own MVC framework in PHP for learning purposes.

Mosque Locator
Made a Mosque Locator in Ruby On Rails. This app was launched on a MS Win AS 2000 server (Link to video)


TR46 Testkit
A PHP-CLI test kit for developers who wish to make their Last Mile Delivery APIs TR46 compliant.

HazHowdy - Howdy to Assalamualaikum Converter
This plugin changes the standard Howdy greeting to the Islamic "Assalamualaikum".

Copyright 2018 © Hazrul A. Jamari. All rights reserved.