Sean Welgemoed
Senior Software Engineer at Ziflow
Western Cape, South Africa
Summary
👤
Senior🎓
Top SchoolSean Welgemoed is a Senior Software Engineer with nearly a decade of experience building and optimizing backend systems for remote, global teams. He specializes in Java Spring Boot and .NET backend development, with strong expertise in AWS, Elasticsearch, Docker, and CQRS patterns for enterprise-grade web applications. At Ziflow he serves as a critical problem-solver and on-call fixer, owning multiple modules, producing detailed UML and security-vetted documentation, and supporting DevOps and client-facing developer needs. His background in C++ game-engine programming gives him a unique systems-level perspective on performance, procedural algorithms, and shader/graphics work that informs his backend architecture choices. A data-driven, detail-oriented engineer and natural puzzle-solver, he proactively learns niche skills and shares them across distributed teams. Outside of engineering, he applies the same discipline to watercolor painting, a creative pursuit that enriches his analytical approach.
10 years of coding experience
4 years of employment as a software developer
NSC Matric Certificate, NSC Matric Certificate at Abbott's CollegeJava Spring Tutorial, Java Spring Tutorial at Udemy
English, Afrikaans
Github Skills (23)
hugo9
cms9
fastest8
blog-engine8
content-management-system8
static-site-generator7
go7
box2d5
authentication4
react4
aws3
cpp3
shell3
game-engine3
opengl3
Programming languages (4)
Github contributions (5)
Fthree/Blockery
May 2017 - Jul 2023
A simple flat grid system built in JMonkeyEngine3 with simple physics.
Contributions:1 PR, 5 pushes, 1 branch in 6 years 3 months
Fthree/SEngine
Sep 2015 - Sep 2015
Contributions:20 commits, 1 PR, 16 pushes in 2 days
cppbox2dc-plus-plusopenglcapabilities
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