Keith MacInnis
Senior Software Engineer at Whistler Business Solutions
Vancouver, British Columbia, Canada
Summary
👤
Senior🎓
Top SchoolKeith MacInnis is a founder and full stack developer with 11 years of experience building customer-focused SaaS and e-commerce solutions, currently leading Whistler Business Solutions out of Vancouver. He created Maisie Schedules, a Shopify app that converts products into bookable services, and has deep hands-on experience with React, Node.js, and TypeScript alongside REST and GraphQL integrations. Keith has shipped production systems across fintech, web3, and microservices at companies like Onramp Invest and IBM, and pairs that technical breadth with product and customer success instincts honed at startups such as RideBooker. He’s skilled at modernizing legacy workflows—once reducing accounting workload from 45 hours to under one—and leverages AI and API integrations to craft data-driven, scalable experiences. A pragmatic entrepreneur and occasional “wannabe-pirate™” on GitHub, he blends shipping-first engineering with a knack for turning complex requirements into intuitive merchant tools.
11 years of coding experience
11 years of employment as a software developer
Bachelor of Commerce, General Studies, Bachelor of Commerce, General Studies at Saint Mary's UniversityBachelor of Computer Science, Computer Science, Bachelor of Computer Science, Computer Science at Dalhousie University
French, English
Github Skills (28)
checkout10
oms10
shopping-cart9
ecommerce9
rental9
order-management9
python9
commerce9
pim9
graphql9
cart9
estate8
saleor8
realestate7
android-app6
Programming languages (6)
Github contributions (5)
keithmacinnis/portfolio
Feb 2023 - Apr 2025
Contributions:31 pushes, 1 branch in 2 years 2 months
keithmacinnis/Demine
May 2019 - Aug 2021
Contributions:8 pushes, 1 branch in 2 years 3 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.