Dewald Oosthuizen
Senior Java Developer at DVT
Gauteng, South Africa
Summary
👤
Senior🎓
Top SchoolDewald Oosthuizen is a Senior Java Developer and Technical Lead based in Gauteng with about a decade of practical experience delivering high-performance, enterprise Java solutions. He has led migrations of monolithic databases to AWS, rewritten stored-procedure logic into robust Java services, and implemented real-time transaction streaming to eliminate batch dependencies. Comfortable across the full stack, Dewald pairs deep Java/JEE, Spring and ORM expertise with hands-on SQL and platform integration skills, and he regularly mentors teams and conducts rigorous code and architecture reviews. He thrives on solving complex data and performance challenges for mission-critical systems in healthcare and insurance domains, and is known for pragmatic rollback and risk-management strategies during high-impact deployments. Outside of work he’s a tech enthusiast who enjoys exploring new technologies and practical innovations that improve system reliability and developer productivity.
9 years of coding experience
4 years of employment as a software developer
Heriot-Watt University Edinburgh CampusBTEC HND Information Systems Information Technology, BTEC HND Information Systems Information Technology at London School of Business and ManagementCertificate in Information Systems Software Development Software Development, Certificate in Information Systems Software Development Software Development at CTI Education GroupNational Senior Certificate High School Matriculation, National Senior Certificate High School Matriculation at Kriel High
English, Afrikaans
Github Skills (35)
corona10
angular9
react8
raspberry8
raspbian8
typescript8
stylus8
install-script8
javascript8
nodejs8
angular-library8
server7
windows-server7
linux7
compile7
Programming languages (5)
Github contributions (5)
DewaldOosthuizen/py_file_sorter
Jul 2018 - Aug 2022
Contributions:11 pushes, 1 branch in 4 years 1 month
DewaldOosthuizen/python_rest_tutorial
Feb 2019 - Jun 2021
Contributions:23 commits, 2 PRs, 25 pushes in 2 years 3 months
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