Jeff Ding
技术主管 at CelerData
Hangzhou City, Zhejiang, China
Summary
🤩
Rockstar🎓
Top SchoolJeff Ding is a technology leader with 11 years of experience building high-performance backend systems, currently serving as 技术主管 at CelerData in Hangzhou. He has held senior engineering roles at Alibaba and NetEase, bringing enterprise-grade expertise in distributed storage and cloud integration. A contributor to the StarRocks project, Jeff has improved HDFS lake table support, POSIX IO metrics, and cloud credential handling to boost analytics performance and operational observability. His background in computer science and information security from Shanghai Jiao Tong University and USTC underpins a pragmatic focus on reliability, performance, and secure data access. Known for a lighthearted personality, he combines hands-on systems engineering with leadership in shipping scalable database features.
11 years of coding experience
计算机科学与技术, 信息安全, 计算机科学与技术, 信息安全 at 中国科学技术大学计算机科学与技术, 计算机科学与技术 at 上海交通大学
Github Skills (16)
javas10
hdfs10
backend10
java10
database9
delta-lake9
sql9
admin9
distributed-database9
data-lakehouse9
database-administration9
databases9
cloud-infrastructure8
infrastructure8
analytics8
Programming languages (8)
Github contributions (5)
StarRocks/starrocks
Nov 2022 - Dec 2022
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:176 reviews, 9 commits, 62 PRs in 1 month
Contributions summary:Jeff primarily focused on enhancing the StarRocks database system, particularly concerning the integration and optimization of data storage and retrieval. Their contributions involved supporting HDFS for lake tables, adding IO metrics for the POSIX filesystem, and improving file system functionality. The user also added features to support assume role credentials and made changes to the reporting of StarOS worker states. These changes indicate an effort to improve database performance and cloud integration.
multi-dimensionalcloudnativescenariosrealtime-databasereal-time
tracymacding/go-iam
Oct 2017 - Nov 2017
Contributions:22 commits, 13 pushes, 1 branch in 9 days
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