Dhananjay Dubey

Senior Software Engineer with more than 7 years of experience, specialized in the junction of High-Scale Android Development, Immersive Spatial Computing, and AR/VR/MR and real time Multiplayer Systems. Over the years, I have architected and optimized various products for worldwide audiences, including platforms that support more than 80 million active users.My key specialization is forensic Performance Engineering: building proof of reducing CPU utilization by 40%, and cutting startup latency by 45% through custom-built native bridges, special media engines-ExoPlayer, and GPU-accelerated rendering pipelines.Expert in Kotlin, Java, and C++. I do reactive programming: Coroutines/RxJava, modern architectural patterns of MVI/MVVM, and low-level JNI bridges between mobile OS and 3D engines.Extensive experience with HoloLens 2, MRTK, and Unity: designed complex skeletal animation systems, IK/FK solvers, and procedural rigging to create realistic digital twins and immersive interfaces.Currently an MS CS candidate at NJIT, 3.9 GPA, researching Hybrid Cloud MR architectures. Accelerated LLaMA Vision and YOLOv9 models to reduce overall latency by 65%, sub-200ms, for real-time inference.Proficient in creating a server-authoritative setup through Unity Netcode (NGO) and Photon, especially in projects with high traffic and millions of downloads.Furthermore, aside from individual achievements, being a devoted Technical Leader yourself, giving guidance to teams of junior developers and building up a community of over 50 students as a Technical Director for GDG on Campus. I thrive on solving the "impossible" technical challenges, whether it's cutting rebuffer ratios by 65% for students on low-end devices or scaling real-time AI services for simultaneous users.