Meng Haoran
Senior Java Software Engineer at SphereEx
Beijing, Beijing, China
Summary
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RockstarMeng Haoran is a Senior Java Software Engineer based in Beijing with six years of experience specializing in database middleware and distributed SQL. He currently contributes to and helps grow the ShardingSphere ecosystem at SphereEx, focusing on sharding, read-write splitting, encryption, and database discovery. His work is heavy on refactoring and modernization of core data-source and schema-handling components, improving maintainability and extensibility of a widely used Apache project. Passionate about open source, he blends deep backend engineering with community-building to drive adoption and collaboration. Colleagues rely on him for pragmatic solutions that balance architectural rigor with incremental improvement.
6 years of coding experience
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (9)
shardingsphere10
javas10
java10
database-schema10
postgresql9
database-design9
html6
javascript6
forms6
Programming languages (2)
Github contributions (5)
apache/shardingsphere
Feb 2020 - Jul 2022
Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.
Role in this project:
Back-end Developer & Database Engineer
Back-end Developer & Database EngineerContributions:2 releases, 1261 reviews, 714 commits in 2 years 5 months
Contributions summary:Meng's commits primarily focus on refactoring existing code related to database discovery, encrypting, and read-write splitting within the ShardingSphere project. The commits also demonstrate work on creating and altering database rules. These changes involve modifying existing classes, and interfaces related to data sources and schema handling. Several commits refactor related classes, suggesting involvement in system improvements and code modernization.
dbmsrdbmsdatabase-systemmore-featuresbigdata
menghaoranss/shardingsphere-elasticjob
Jul 2020 - Nov 2024
Distributed scheduled job framework
Contributions:17 pushes, 5 branches in 4 years 5 months
golangjobscheduled-jobdistributed
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