Calvin Muller
Senior PHP Developer at wiGroup
Western Cape, South Africa
Summary
👤
Senior🎓
Top SchoolCalvin Muller is a Senior PHP Developer based in the Western Cape with about 11 years of professional experience and ~8 years focused on web technologies including PHP, Magento, MySQL and modern front-end stacks. He has led development and scaled e-commerce platforms for high-traffic events and subscription businesses, implementing payment gateways, warehousing integrations and resilient Linux/PHP-FPM/nginx infrastructures. Calvin has a strong Magento specialization from freelance to enterprise contexts, building automated deployment and management tooling as well as translating product wireframes into responsive frontends. Comfortable across backend, frontend and ops, he brings practical systems administration experience (Linux, virtualization, networking) that helps him deliver end-to-end solutions and keep platforms stable under growth. An under-the-radar strength is his experience migrating and operationalizing complex subscription and ticketing systems, blending product-minded engineering with hands-on execution.
10 years of coding experience
5 years of employment as a software developer
National Diploma, Software Development, National Diploma, Software Development at Nelson Mandela Metropolitan UniversityGrey CollegeHigh School, 10, High School, 10 at Woodridge College
English, Afrikaans
Stackoverflow
3reputation
2kreached
0answers
1question
Github Skills (185)
interceptor10
mobile-development10
windows10
middleware10
app-framework10
skiasharp10
codebuild10
ref10
skia10
dart10
aws-codebuild10
cross-platform10
dio10
android10
adapter10
Programming languages (7)
Github contributions (5)
calvinmuller/yp_image_picker
May 2019 - Jan 2020
Contributions:12 commits, 19 pushes, 1 branch in 8 months
calvinmuller/kazang-pay
Mar 2025 - Mar 2025
Contributions:2 releases, 11 PRs, 66 pushes in 12 days
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