Xing Shi
Robotics Engineer @ CenoBots
About
👋 Hello! I'm Xing Shi, a Master's student in Computer Science at UC Riverside, focusing on machine learning engineering and full-stack development. 🌟 Key Achievements - ML Research: Developed diffusion models for mutual information estimation and deployed them using XLA and TVM. - Database Engineering: Built a distributed relational database system at PuppyGraph (85M+ records) using AWS, Apache Iceberg, and Tabular. - Software Testing: Designed scalable automated testing frameworks at BYD, improving reliability and reducing post-release issues by 30%. - Mobile Development: Built and tested large-scale iOS modules at TikTok (Douyin Infra Team); awarded "Best Intern". - Publications: First-author and co-author of 3 publications in AI and database systems; 1 ICLR submission on mutual information via diffusion. 💡 Research Interests - Generative AI & Diffusion Models - Large-Scale Database Systems - Distributed Systems & Infrastructure 🤝 Feel free to connect if you’re working on AI systems, backend platforms, or applied ML research. 📫 Email: xshi0422@gmail.com
United States
Santa Clara
Computer Software
Java, C++, Python (Programming Language), Amazon Web Services (AWS), Tabular, Amazon S3, JSON, Big Data, Database Management System (DBMS), MySQL, iceberg
Experience
Robotics Engineer
CenoBots
Los Angeles, California, United States
Graduate Research Assistant
University of California, Riverside
Riverside, California, United States
• Built a PyTorch-based framework for generative AI models, supporting mutual information estimation and integration of deep learning models for computer vision. • Trained a diffusion model on MNIST and CIFAR-10 datasets, using XLA to improve training speed, and tested TVM for model deployment.
Graduate Teaching Assistant
University of California, Riverside
Riverside, California, United States
TA for CS203 Advanced Computer Architecture Assist professor with grading assignments and exams, ensuring timely feedback for 50+ students.
Software Engineer Intern - Database System
PuppyGraph
Santa Clara, California, United States
• Designed and maintained a distributed relational database system using Apache Iceberg, Tabular, and AWS, handling 85M+ records and ensuring high availability and secure data storage. • Engineered 28+ MySQL tables with optimized B+ Tree indexing and InnoDB buffer pool tuning, enhancing OLAP query performance and data access efficiency. • Automated large-scale ETL pipelines with Python and Shell, integrating S3 Snapshots for versioned backups and point-in-time recovery. • Migrated relational workloads to Aurora, optimizing data page layout, tuning query plans, and applying SQL optimization strategies to boost throughput by 30%.
Software Development Engineer in Test
BYD
Shenzhen, Guangdong Province, PRC
• Designed and implemented automated testing frameworks for large-scale systems using Java and SQL, improving test coverage and increasing scalability. • Applied white-box, black-box, and equivalence partitioning to validate big data pipelines and backend services, reducing post-release issues by 30%. • Collaborated with engineering teams to enhance system stability and implemented real-time validation modules using the Spring Framework, resulting in a 20% performance gain.
Software Engineering Intern – iOS Platform (RD Infra)
ByteDance
Guangzhou, Guangdong Province, PRC
• Worked as an Intern in the RD Infra Team - Douyin/Toutiao in 2022, recognized as the "Best Intern". • Developed and maintained iOS applications using Objective-C, Xcode, and MySQL, enhancing sub-tenant data management via MVC architecture. • Collaborated with Agile teams and adhered to SOLID principles and iOS design patterns (MVC, Delegates) to ensure code quality and maintainability.
Education
University of California, Riverside
Computer Science
Description CS 201 Compiler Construction; A+ CS 203 Advanced Computer Architecture; CS 205 Artificial Intelligence; A CS 211 High Performance Computing; CS 218 Algorithm Design and Analysis; CS 224 Machine Learning Fundamentals; A CS 229 Machine Learning; CS 235 Data Mining; CS 236 Database Management Systems; A+ CS 258 Reinforcement Learning; A
Guangdong University of Technology
Computer Software Engineering
Honors graduate (Top 2%); Excellent graduation thesis (Top 3%).
Guangdong University of Technology
Business Administration and Management, General
Dongguan High School
Xing Shi's Contact Information
Phone
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