Caleb Johnstone
Software Engineer at Digital Matter
Gauteng, South Africa
Summary
👤
Senior🎓
Top SchoolCaleb Johnstone is a software engineer with nine years of experience, currently building products at Digital Matter out of Gauteng, South Africa. He brings full-stack expertise honed at EPI-USE Labs where he progressed from graduate engineer to full stack engineer, shipping pragmatic solutions across front-end and back-end layers. Trained in Data Science, Computer Science and Statistics at the University of Pretoria, he blends data-driven thinking with software craftsmanship to tackle real-world problems. Caleb has a track record of mentoring and community engagement—having tutored IT students and served as faculty house treasurer—indicating strong communication and organizational skills alongside technical delivery. He is active on GitHub and favors practical, production-ready code that bridges analytics and application development.
9 years of coding experience
3 years of employment as a software developer
National Senior Certificate, National Senior Certificate at Fourways High SchoolUniversity of Pretoria
Github Skills (3)
hidden10
gis8
geocaching7
Programming languages (1)
Github contributions (5)
CalebJohnstone/recreational-mathematics
Jan 2021 - Jun 2024
Contributions:7 pushes, 1 branch in 3 years 5 months
CalebJohnstone/CalebJohnstone
Apr 2021 - Sep 2022
Contributions:7 pushes, 1 branch in 1 year 4 months
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