Dennis Maina
Website Designer at Upwork
Nairobi County, Kenya
Summary
👤
Senior🎓
Top SchoolDennis Maina is a versatile Website Designer and Senior Software Engineer with six years of experience blending AI-driven automation, technical support, and growth-focused digital marketing to help businesses, coaches, and creators scale. He builds high-converting websites and landing pages while architecting CRM workflows and AI training pipelines—covering everything from data annotation and prompt refinement to HubSpot/Salesforce integrations. Dennis has a strong track record in technical SEO and performance optimization, with measurable wins like cutting load times from 8.2s to 1.9s and driving multi-hundred-percent traffic and lead gains for SaaS and local businesses. Comfortable across Webflow, WordPress, Figma, Label Studio and major ad platforms, he pairs front-end craftsmanship with hands-on systems troubleshooting and automation that saves teams time and cost. Notably, his background in enterprise IT support and AI labeling gives him a practical edge in training reliable models from real-world support data. Based in Nairobi, he combines freelance hustle with consultancy leadership to deliver ROI-driven digital products and workflows.
6 years of coding experience
2 years of employment as a software developer
Bachelor of Computer Science and Engineering Computer Engineering, Bachelor of Computer Science and Engineering Computer Engineering at Chuka University
English, Swahili
Stackoverflow
210reputation
11kreached
9answers
0questions
Github Skills (63)
inbox10
sms10
push-notifications10
flask-application10
notification10
notification-center10
gmail-api10
nodejs10
transactional9
javascript9
typescript9
css9
backbonejs9
api9
react9
Programming languages (4)
Github contributions (5)
mainadennis/A-c-plus-plus-water-billing-system-with-login-and-register-functionality
May 2020 - May 2022
C++ program for simple water billing system that has a login and registration funtion
Contributions:9 commits, 2 PRs, 7 pushes in 2 years
cppqbcore-frameworkregistrationbillingc-program
DentriceDev/Laravel-Bootstrap-5-Admin-Dashboard
Mar 2022 - Jul 2022
A Laravel 9 Bootstrap 5 Admin dashboard
Contributions:1 review, 60 commits, 5 pushes in 4 months
bootstrap4tableradminlaravel-9laravel-admin
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