Zaid Hussein Shishani

Black Oasis

• Building a role-based access control system enforcing fine-grained permissions across internal web applications.
• Cut a slow multi-column search from seconds to near-instant, a 90% reduction, by casting inputs to their real types so the database could use its existing indexes instead of scanning every column.
• Built an internal HR system for onboarding, leave tracking and performance monitoring, and a media service delivering live streaming and real-time updates over WebSockets.

AUTOM

• Built a configurable management-system engine with React and Supabase, designed so a UI layer could sit on top and serve different kinds of business.
• Developed reusable inventory and booking modules on that engine.
• Handled requirements, implementation and delivery directly with clients, and adapted the engine into a working car-wash management system.

Scientific & Medical Supply

• Provisioned and managed user accounts and access control across internal systems.
• Set up networking and server configuration.
• Helped monitor and maintain networked applications and internal IT infrastructure.

Applied Science Private University (ASU)

Luminus Technical University College (LTUC)

Code Fellows