At Cartrack / Karooooo, I lead backend architecture and development for delivery management systems used across multiple regions. I designed and implemented routing, stop-optimisation, and auto-planning engines.
I also own the mobile API ecosystem for field operations, including versioning and backward compatibility. I build APIs connecting telematics, delivery workflows, compliance rules, and operational metrics.
At Taxback International Group, I developed backend services for international fintech products and handled features from requirements through deployment and post-release monitoring. I also refactored legacy code using PHPUnit and PyTest.
At DecisionTree Analytics & Services, I designed and built a product from scratch, including its system design, database architecture, and CI/CD setup. I worked directly with clients, integrated third-party APIs, and led and mentored a team of developers.

