Hajji
Mussa
My Technical Toolbox
The tools, technologies, and subjects I specialize in to bring modern solutions to life.
ASP.NET Core
Building secure, robust, and scalable web and server applications.
C#
Core expertise in backend logic, APIs, and MVC frameworks.
JavaScript
Modern frontend interaction and dynamic UI scripting.
SQL & EF Core
Database modeling and performance tuning with Entity Framework.
Figma
Proficient in creating UI/UX wireframes and mockups.
Photoshop
Image manipulation and web graphics creation.
Illustrator
Quick designs for social media and presentations.
10+ Year Of Experience in This Field
I’m an educator and full stack developer with a passion for innovation in tech and education. From coding classrooms to web app development, I bring 10+ years of blended experience to the digital table.
My Expertise Area
I build modern, scalable websites using ASP.NET, Razor Pages, and front-end frameworks like React. From business sites to educational platforms, I deliver performance and polish.
Creating responsive and engaging mobile applications using Flutter, Blazor Hybrid, and Android Studio. From prototyping to publishing, I cover the full app journey.
Certified by Google in Digital Marketing, I help brands grow online through SEO, analytics, and campaign management tailored to their audience and goals.
Designing authentic brand identities—from logos and style guides to full brand rollouts—blending UI/UX, design thinking, and storytelling into one cohesive visual voice.
What Clients & Colleagues Say About My Work
Insightful and Reliable
Hajji's work on our educational portal was beyond impressive. His problem-solving approach, attention to detail, and technical depth made a huge impact on our project’s success.
Zainab Patel
Curriculum Head, BeaconStone College
Brilliant Development
We needed a custom file manager with Google Drive integration — Hajji delivered it flawlessly. Clean UI, robust backend, and excellent security implementation.
Yusuf Ismail
IT Manager, EduZone
Exceptional Educator
Mr. Mussa's integration of real-world tech into the classroom is inspiring. His use of AI, robotics, and full-stack tools gives learners a genuine head-start in ICT.
Thabo Mokoena
Educator, Gauteng District