YifengSun.

Experience

  1. JPMorgan Chase

    Present

  2. Walmart

    Anomaly Detection Team

    P99 1200 → 310 ms, 2500+ TPS, 99.99% uptime

  3. Tesla

    Material Flow System Team

    Throughput +29%, inter-service latency −40%

  4. Xiaomi

    MIUI Privacy Center

Education

  1. New York University

    Master of Science in Computer Engineering

  2. Northeastern University

    Bachelor of Engineering in Software Engineering

Skills

  • Code

    Java, Kotlin, Python, TypeScript, Spring Boot

  • Data

    Kafka, Cassandra, Airflow, Hive

  • Infrastructure

    Docker, Kubernetes, Helm, Istio, AWS, Vault

Contact

ys@yifengsun.com github.com/yifeng-sun