# Ziyuan Jiang > SDE @ Flex | Columbia MSCS Location: Bellevue, Washington, United States Profile: https://flows.cv/ziyuan I am a software engineer at Flex. I graduated with my Master's degree in computer science at Columbia University. Before, I was at Tsinghua University majoring in Automation (Computer Engineering). I have work and research experience in back end, full stack, and machine learning. Professionally speaking, I am proficient in programming languages like Python, Ruby, C++/C, Java, JavaScript. I am also familiar with different frameworks/tools such as Spring, React, AWS, Docker, Kubernetes, Airflow, Kafka. ## Work Experience ### Software Engineer @ Flex Jan 2024 – Present ### Software Engineer @ Flexport Jan 2023 – Jan 2024 | Chicago, Illinois, United States ### Software Engineer @ ICPC - International Collegiate Programming Contest Jan 2023 – Jan 2023 Technical Support for upcoming ICPC 2023. ### Machine Learning Engineer @ Hippo Harvest Jan 2022 – Jan 2022 | Half Moon Bay, California, United States ### Teaching Assistant @ Columbia University in the City of New York Jan 2022 – Jan 2022 | New York City Metropolitan Area TA for CS grad-level course CMOS 4761 ### Research Intern @ University of California, Los Angeles Jan 2020 – Jan 2021 As a research intern at UCLA, I cooperated with Prof.Jae Hoon Sul and Ph.D. student Albert Lee to build an atopic dermatitis classifier based on genomics data. Key Achievements : - Extracted transcriptome data from raw data with 40000+ genes, labeled data based on severity of AD, and selected primary ones using feature selection method, integrated by RFE, chi-squared test and other tools - Built a self-adaptable model to classify if a person has a higher risk of having atopic dermatitis by ML models such as XGBoost, logistic regression, and support vector machine.F1 score of test sets reached 0.98 ### Research Intern @ Tsinghua University Jan 2019 – Jan 2021 | Haidian District, Beijing, China I worked as a research intern in Jianyang Zeng's Lab at Tsinghua University.During this period, I focused on machine learning and computational biology.I predicted drug side effects from heterogeneous network data using compact feature learning.And I also took part in a COVID-19 therapeutic agent project. ### Teaching Assistant @ University of Chicago Jan 2020 – Jan 2020 I was a TA in a computational biology project about genome-wide association studies (GWAS) of complex traits. The instructor of this course was Prof.Xuanyao Liu at UChicago. Key Achievements: - Assisted students download and debug 50GB+ data, as well as install and run software - Answered questions after class, and offered suggestions regarding project research directions - Analyzed gene-related complex traits by GWAS and TWAS, and gave new insights of understanding genetic risks ## Education ### Master of Science - MS in Computer Science Columbia University ### Bachelor of Engineering - BE in Computer Engineering Tsinghua University ## Contact & Social - LinkedIn: https://linkedin.com/in/ziyuanjiang17 - Website: https://ziyuanjiang825.github.io/ --- Source: https://flows.cv/ziyuan JSON Resume: https://flows.cv/ziyuan/resume.json Last updated: 2026-03-29