Muhammed Sinan A K
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Case Studies

Deep dives into complex problems I've solved.

ZappQ

Fixing Doctor Discovery by Designing a Scalable Specialisation System

Designed and implemented a structured taxonomy to fix fragmented doctor discovery caused by inconsistent hospital-defined specialisations.

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ZappQ

Rebuilding the Pharmacy Experience to Enable Reliable Medicine Ordering

Redesigned the pharmacy ordering experience end-to-end, fixing broken prescription upload, unstructured catalog, and unclear ordering flows to make medicine ordering usable and scalable.

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ZappQ

Launching and Rebuilding Smart Clinic to Expand ZappQ Beyond Doctor Booking

Led the redesign and relaunch of lab test booking, expanding ZappQ beyond doctor appointments into diagnostics services.

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ZappQ

Stabilising and Maturing the ZappQ User App to Improve Reliability and Trust

Led stabilization and reliability improvements across booking and discovery flows, significantly improving product maturity and release stability.

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