01
The challenge
Medical information systems require grounded retrieval, clear safety boundaries, bilingual delivery, and careful infrastructure governance.
Medical AI · Team leadership
MAISYS
A bilingual Arabic and English medical-information platform composed of 13 microservices and orchestrated with LangGraph.
14.7% → 3.2% hallucination rate
Implementation details presented without public source code.
02
Engineering approach
As team lead, I guided data collection, AI development, architecture, and deployment while building hybrid retrieval, OCR, five medical modules, and multi-layer safety controls.
03
Selected outcomes
- Reduced measured hallucination rate from 14.7% to 3.2%.
- Delivered five AI modules across 13 services.
- Supported Arabic RTL across web and mobile applications.
- Managed infrastructure with Terraform and AWS ECS Fargate.
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