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Khalid Alnuaim is a graduate teaching assistant at Worcester Polytechnic Institute, where assistance is provided in graduate courses such as "Design of Software Systems" and "Big Data Management." Previous experience includes software engineering roles at Nokia Bell Labs, where Khalid developed a companion app for a personal monitoring device and built a functional simulator for Nokia Environmental Monitoring. As a solutions architect at the Saudi Authority for Intellectual Property, optimization of a portal's performance and security was achieved, along with the design and implementation of in-house solutions. Khalid has also developed multiple applications during tenure at King Faisal Specialist Hospital & Research Centre, contributing to both web and mobile platforms. Khalid's educational background includes a PhD in Computer Science from Worcester Polytechnic Institute and an MS in Computer Science from Stevens Institute of Technology, following a transfer from DePaul University. A Bachelor of Science in Computer Science was obtained from Imam Muhammad ibn Saud Islamic University.