Johan Van Rensburg
Senior Data Engineer
Western Cape, South Africa
Summary
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Senior🎓
Top SchoolJohan Van Rensburg is a Senior Data Engineer with 11 years of experience building data platforms and analytical tooling, currently driving data initiatives at Ordercloud. Trained in computer science and operations research at Stellenbosch University, he combines rigorous mathematical modeling with practical engineering to simplify complex data problems and improve operational efficiency. His background includes leading data teams, developing in-house data management and JSON tooling, and shipping BI and ETL solutions across agriculture tech and enterprise contexts. Known for a perfectionist, optimization-driven approach, he blends a designer’s eye with hands-on development to create elegant, maintainable systems. Based in the Western Cape, he brings a founder’s mindset from running OptSci and a track record of turning analytical insight into production-ready software.
11 years of coding experience
6 years of employment as a software developer
Matric, Computer Science, Matric, Computer Science at Parel ValleiMComm, Operations Research, MComm, Operations Research at Stellenbosch University/Universiteit Stellenbosch
Afrikaans, English
Github Skills (109)
sql-client10
dashboard10
postgresql10
db210
erd10
serverless10
nosql10
clojure10
dbeaver10
sql10
data-visualization10
database10
json10
sqlite10
database-access10
Programming languages (10)
Github contributions (5)
johanjvrens/SUnORE-article
Sep 2014 - May 2017
Contributions:5 commits, 3 pushes in 2 years 7 months
johanjvrens/tools
Jan 2015 - May 2017
Contributions:235 commits, 231 pushes, 1 branch in 2 years 3 months
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