- Role: Full-Stack Software Engineer & Founder of Double One Digital.
- Core Focus: Building high-performance backend systems, clean architecture APIs, multi-tenant SaaS platforms, and responsive client applications.
- Based In: Pretoria, South Africa (Open to Remote).
| Category | Technologies & Tools |
|---|---|
| Backend | C#, ASP.NET Core (.NET 9), Clean Architecture, RESTful APIs, EF Core |
| Frontend | TypeScript, Next.js, React, Tailwind CSS |
| Mobile & Apps | React Native, TypeScript, Mobile & Web UI |
| Infrastructure & Tools | Git, Docker, Vercel, Linux, CI/CD Pipelines |
- Double One Digital β Digital studio specializing in software, web, and mobile application development.
- ToGrad β Academic tracking mobile app built for Grade 12 learners and tertiary students in South Africa (features study timers, APS calculation, and bursary matching).
- Double One API β Multi-tenant API-first platform for managing projects, subscriptions, content, and secure developer access.
- Ungie's Traditional Collection β E-commerce & collection showcase for traditional fashion styling and design assets.
- Primary Stack: C#, ASP.NET Core, TypeScript, Next.js
- Activity: Open source development, multi-tenant SaaS architectures, mobile & web applications.
- Portfolio: machabakaizer.vercel.app
- GitHub: @rk11machaba


