Mohammed Dawood

Developed a set of Council of National Health Insurance (CNHI) services within the Seha ecosystem and led the team responsible for delivering them.

Contributed to building the Digital Twin feature inside Sehaty (صحتي), Saudi Arabia's national citizen health platform. The feature constructs a virtual health model of the user derived from their personal data, medical history, and clinical records, estimating biological age, assessing obesity levels, surfacing diagnoses, and generating personalized health insights to empower users with a deeper understanding of their own health.

Contributed to building the Capacity and Demand application on Hulool, a healthcare planning and decision-support platform designed to help leaders compare current service supply across regions (hospitals, PHCs, OPDs, urgent care, and halfway homes) against population and demand drivers such as demographics, tourism, referral flows, and health statistics. It supports identifying service gaps, prioritizing investment areas, tracking future projects and their expected impact, and enabling evidence-based decisions for resource allocation, expansion planning, and operational optimization.

Contributed to the Open Data platform for the Saudi Ministry of Health, with a primary focus on rebuilding the admin panel to improve usability, structure, and maintainability. The work supported more efficient content and dataset management workflows and helped make public health data publishing more consistent and reliable.

Architected and developed a comprehensive digital platform for school canteen management and digitization that connects suppliers and specialists. Features include a school management dashboard, parent mobile application, and electronic bracelet for students. Successfully transformed the entire operational process by streamlining purchase and payment workflows while reducing paper-based cash transactions, contributing to the creation of smart and secure school environments.

Contributed to Rzerve, a booking SaaS product focused on helping businesses manage reservations and booking operations in a streamlined, scalable workflow. Contributed to core product capabilities using Vue, Nuxt, and SurrealDB, and also took part in managerial responsibilities and business decisions that shaped execution priorities and product direction.

Architected a secure, enterprise-grade messaging platform with end-to-end encryption protocols and rich multimedia support. Implemented advanced security features ensuring complete message privacy while maintaining seamless real-time communication and media exchange capabilities.

Contributed to a high-traffic food delivery platform by developing cross-platform UI components for iOS and Android. Led critical refactoring initiatives to improve code maintainability and resolved complex bugs, enhancing overall application stability and user experience.

Architected a sophisticated microservices-based ERP system with dynamic module capabilities. Pioneered a data-driven UI framework that dynamically renders role-based interfaces through configuration objects, enabling seamless integration between frontend widgets and backend services. This architecture significantly reduced development time for new features while maintaining enterprise-level security and scalability.

Delivered comprehensive full-stack contributions to a high-scale hotel booking platform across mobile and web channels. Developed production-ready React Native screens for iOS and Android while orchestrating strategic refactoring efforts to optimize code quality and maintainability across the entire technology stack.

Engineered critical customer-facing features for a large-scale e-commerce platform, including content management systems, promotional pages, and customer support interfaces. Led the development of responsive email templates and spearheaded the creation of the company's Chrome extension, delivering enhanced user engagement and shopping convenience across multiple touchpoints.

Architected and delivered a complete enterprise-grade international shipping platform from ground up using Next.js. Owned the entire client-side architecture, implementing complex shipping logistics workflows, real-time tracking interfaces, and seamless user experiences for global shipping operations.

Engineered a sophisticated search engine with custom web crawling and indexing algorithms processing over 5,000 pages. Collaborated cross-functionally to build both backend distributed systems for content processing and intuitive frontend interfaces, implementing ranking algorithms and query optimization for efficient information retrieval.

Independently architected and delivered a full-stack e-commerce platform with comprehensive role-based access control and multi-provider authentication. Implemented secure end-to-end solutions featuring OAuth integration with Facebook and Google, advanced admin capabilities for inventory management, and granular permission systems across both client and server layers.

Developed a comprehensive school management ecosystem during professional internship with Datatec, integrating real-time notifications, transportation tracking, and academic progress monitoring. Engineered cross-platform solutions with Flutter mobile apps for students, parents, and drivers, alongside a React.js admin dashboard for staff operations. Implemented complex CRUD workflows managing users, routes, schedules, and educational milestones, creating a unified platform enhancing school-family communication.

Collaborated within a five-member team to build a sophisticated music streaming platform replicating Spotify's core functionality. Architected state management solutions using Redux, implemented complex search algorithms, and developed user-centric features including profile management and help systems, ensuring seamless navigation and optimal performance.

Engineered a game using Entity Component System (ECS) architecture in collaboration with a four-member team. Owned the design and implementation of core game logic and collision detection systems, leveraging OpenGL for rendering while maintaining clean separation of concerns through architectural patterns.

Developed an intelligent automated grading system utilizing computer vision and image processing algorithms to recognize and process bubble sheet examinations. Implemented advanced OpenCV techniques for accurate mark detection, optical character recognition, and automated grade calculation, significantly reducing manual grading overhead.

Architected and implemented a Harvard-based processor adhering to RISC principles in a collaborative four-member team. Designed the complete instruction pipeline, memory hierarchy, and control unit using VHDL, delivering a functional processor demonstrating deep understanding of computer architecture fundamentals.

Developed a machine learning solution for handwritten font classification in collaboration with a four-member team. Implemented feature extraction pipelines, trained and optimized classification models using scikit-learn, and employed computer vision techniques to achieve high-accuracy font recognition from handwritten samples.

Implemented a Selective Repeat Protocol (SRP) simulation demonstrating advanced understanding of reliable data transmission mechanisms. Modeled network behavior, packet loss scenarios, and acknowledgment strategies using OMNeT++ framework, validating protocol efficiency through comprehensive testing and performance analysis.