About

Vishal C. is an experienced software engineer with a strong background in the wireless industry. He holds an Integrated Dual Degree in Computer Science from the prestigious Indian Institute of Technology, Roorkee. Vishal is skilled in C++, Java, Algorithms, Data Structures, DirectX, Python, Mobile Application Development, and Game Programming. Currently, Vishal works as a Senior Software System Designer at AMD, where he optimizes key Java workloads on AMD EPYC servers by investigating and identifying performance opportunities in OpenJDK Hotspot VM. He is also responsible for performance modeling and optimization of key Java server workloads like SPECjbb, SPECPower, SPEC SERT, CNIS BenchSEE, Renaissance, among many others. Vishal has developed a deep understanding of memory management and garbage collectors in Java. He is proficient in performance benchmarking and profiling using tools like JMH, Visual VM, JFR, JProfiler, perf, AMD uProf. Vishal has worked as a Software Engineer at Experitest, where he collaborated with the Seetest Android team to develop new features and maintain existing features for cloud-based Android devices in the Seetest platform. He has also worked as a Co-Founder at soccer.ai (not registered), where he developed a CNN-based image annotation tool to detect players, ball, and different areas of the football pitch to obtain quantitative data for football players. However, due to a lack of financial funding, the startup had to stop. Vishal's notable projects include optimizing the performance of SPECjbb2015 with Java's G1 Garbage Collector, contributing to Amazon Corretto's Heapothesys benchmark, and designing and implementing AutoTuner, an intelligent benchmark tuning framework for tuning flag-based benchmarks. The tool includes tuners based on various black-box optimization algorithms and a feature selection module to improve the effectiveness and efficiency of the tuners. Vishal has improved the accuracy and efficiency of the benchmark tuning process. Overall, with 7.60 years of relevant experience, Vishal C. is a strong engineering professional with a demonstrated history of working in the wireless industry. He is a designer, AI, Java, Software Engineer, Mobile, test, and CNN expert.