Lina Li is an accomplished software engineer with experience in distributed systems, machine learning, and cloud computing. She holds a Master's degree in Computer Science from Carnegie Mellon University, where she also served as a teaching assistant. Lina's educational background also includes studies in Biology and Pharmaceutical Sciences from Tsinghua University and ETH Zurich, respectively. Over the years, Lina has worked in prominent organizations such as Facebook and Citadel LLC, where she served as a software engineer and market maker, respectively. Additionally, Lina worked as an SAT teacher at New Oriental Education & Technology Group.

Lina is proficient in programming languages such as Java, Python, and C, and has a strong background in algorithms and data structures. Her expertise is spread across a range of fields, from designing distributed systems using Hadoop and MapReduce to leveraging machine learning techniques in solving computational challenges. As a senior software engineer at Facebook, Lina has honed her skills in developing top-tier software products that serve millions of users worldwide.