Dennis Mwangangi
Co-Founder & CTO at Hasibu Systems
Nairobi County, Kenya
Summary
👤
Senior🎓
Top SchoolDennis Mwangangi is a Nairobi-based Co-Founder and CTO with a decade of experience building SaaS products and mission-driven software for African markets. He leads engineering at Hasibu Systems, architecting a financial operating system that helps SMEs manage sales, inventory, and expenses, while also co-founding Shulemaster, an EdTech platform tailored to the administrative needs of African schools. Comfortable spanning databases, backend services, and product management, Dennis has a track record of turning local pain points into practical, scalable solutions across startups and client projects in Kenya and Tanzania. His background in mathematics and computer science underpins a pragmatic, data-informed approach to design and implementation. Less obvious: he often blends ERP/finance patterns into education and school workflows, reusing proven operational models to accelerate adoption in resource-constrained settings.
10 years of coding experience
9 years of employment as a software developer
Computer Programming, Computer Programming at Institute of Advanced TechnologyMangu High SchoolBachelor's degree, Information Technology, Bachelor's degree, Information Technology at Kenyatta University
Github Skills (30)
escpos10
bootbox9
payment9
epson9
codeigniter8
api8
receipt8
pos8
printing8
php-class7
base647
base64-encoding7
printer7
php7
php-library7
Programming languages (3)
Github contributions (5)
Mwangangi/ci-africastalking
Jun 2016 - Jan 2017
Contributions:5 commits, 1 PR, 3 pushes in 7 months
php-libraryphpcodeignitermodified
Mwangangi/ci-mpesa
Nov 2016 - May 2019
Mobile money payment(M-Pesa API) integration for Codeigniter framework. To the CI lovers, this is for you!
Contributions:19 commits, 1 PR, 8 pushes in 2 years 7 months
m-pesaapicodeignitermobile-moneypayment
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