Shengkai Chen
数据应用部部门经理 at 数字广东网络建设有限公司
Guangzhou City, Guangdong Province, China
Summary
🤩
Rockstar🎓
Top SchoolShengkai Chen is a data and engineering leader with over 15 years in IT and a decade-plus focus on big data, BI/DW and machine learning, currently managing a 150-person data platform department in Guangzhou. He has led data product, platform and analytics initiatives across telecom, internet and finance—building recommendation systems, enterprise DWs and CRM solutions while also owning presales, bidding and budgeting. A hands-on contributor and Flink committer, he has improved JSON handling and performance in Apache Flink and Flink CDC, reflecting deep backend and streaming expertise. Comfortable from architecture to code, he combines Oracle/Teradata database optimization, Hadoop/Spark/Presto platforms and Python/R data mining with practical experience in .NET/J2EE and UNIX server environments. Known for bridging technical strategy and product delivery, he leverages long-standing telecom operator relationships to accelerate large-scale data programs.
8 years of coding experience
10 years of employment as a software developer
Bachelor, Majoring in Enterprise Administration, Bachelor, Majoring in Enterprise Administration at 安徽大学
Github Skills (23)
json10
serializable10
serializer10
apache-flink10
testing10
debezium10
flink-sql10
java10
serialization10
javas10
deserialization10
change-data-capture10
data-integration10
mysql9
realtime9
Programming languages (5)
Github contributions (5)
apache/flink
Jun 2020 - Jan 2023
Apache Flink
Role in this project:
Back-end Developer
Back-end DeveloperContributions:624 reviews, 136 commits, 322 PRs in 2 years 7 months
Contributions summary:Shengkai primarily contributed to improving the JSON format support within the Apache Flink project. They addressed timestamp format inconsistencies by modifying code related to JSON serialization and deserialization, ensuring compliance with SQL standards and adding a configuration option for fallback. These changes involved updating Java files, focusing on the flink-json module, and included test cases to validate the new format. Further contributions involved fixing bugs and ensuring resource management for JDBC connectors.
pythonflinkconnectorsqlapache
apache/flink-cdc
Feb 2022 - Feb 2022
Flink CDC is a streaming data integration tool
Role in this project:Back-end Developer
Back-end DeveloperContributions:13 reviews, 1 commit, 7 PRs in 1 day
Contributions summary:Shengkai contributed to the Flink CDC project by addressing code-related issues and improving the system's overall performance and stability. They added support for newer JDK versions, resolving compatibility problems. The user also fixed a memory-related issue within the schema history, which likely optimized data processing. Furthermore, they modified metrics to ensure the accuracy of the delay times during different phases of the data pipeline.
flinkchange-data-captureapachebig-dataspark
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