Jiahao Chen
Graduate Research Assistant
Washington, District of Columbia, United States
Summary
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Rockstar🎓
Top SchoolJiahao Chen is a Ph.D. candidate and graduate research assistant at George Washington University with eight years of research experience in environmental engineering, focused on photochemical mechanisms for pathogen control in wastewater and drinking water systems. With a B.E. from Sichuan University, he combines experimental environmental science with a knack for rigorous data and code quality, evidenced by contributions to the popular Apache ShardingSphere project where he added SQL formatting test cases and refactored metadata handling. Based in Washington, D.C., Jiahao blends academic rigor with practical software-oriented problem solving, bringing cross-disciplinary fluency between lab-scale studies and reproducible computational workflows. His personal motto—learn more, do more, think more—captures a continuous improvement mindset that drives both his research and open-source engagements.
8 years of coding experience
1 year of employment as a software developer
Bachelor of Engineering - BE, Environmental Engineering Technology/Environmental Technology, Bachelor of Engineering - BE, Environmental Engineering Technology/Environmental Technology at Sichuan UniversityPh.D. Candidate, Environmental Engineering Technology/Environmental Technology, Ph.D. Candidate, Environmental Engineering Technology/Environmental Technology at The George Washington University
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (6)
javas10
sql10
java10
testing10
databases9
database9
Programming languages (3)
Github contributions (5)
apache/shardingsphere
Jul 2022 - Jan 2023
Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:143 reviews, 45 commits, 232 PRs in 5 months
Contributions summary:Jiahao's commits focused on adding test cases for SQL statement formatting, indicating a role in improving the parsing and formatting capabilities of the ShardingSphere project. They added test cases that refactored the import and added assertions for the format of SQL statements in a test package. The contributions also included optimizing the setting of database names in metadata loading. Furthermore, the user refactored DistSQL and other configurations.
databasedatabasessecurityshardingsql
Pace2Car/leetcode
Aug 2019 - Oct 2024
Contributions:10 pushes, 1 branch in 5 years 2 months
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