Guo Xinze

Hangzhou City, Zhejiang, Singapore

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Summary

🤩

Rockstar

🎓

Top School

Guo Xinze is a back-end developer and database engineer with four years of experience, based between Hangzhou and Singapore, who focuses on reliable data management and distributed SQL tooling. He contributes to the high-profile Apache ShardingSphere project, adding PostgreSQL table type support (JSON, bytea) and table-specific indexing to improve data consistency and validation. With a multidisciplinary academic background spanning management, media and broadcast, he combines technical SQL expertise with product-minded communication and documentation skills. His GitHub motto suggests a reflective, quality-first approach to work, and his brief administrative role demonstrates attention to process and operational detail. Guo brings a pragmatic blend of open-source collaboration and systems-level database engineering to teams building scalable data platforms.

4 years of coding experience

diploma, broadcast media, diploma, broadcast media at LASALLE College of the Arts

Bachelor, Media and Digital Practice, Bachelor, Media and Digital Practice at Management Development Institute of Singapore

Master, Management, Master, Management at Singapore University of Social Sciences (SUSS)

Github Skills (6)

postgresql10

data-pipelines10

data-pipeline10

sql10

database-design10

opengauss8

Programming languages (2)

JavaShell

Github contributions (5)

apache/shardingsphere

Apr 2022 - Jan 2023

Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

Role in this project:

Back-end Developer & Database Engineer

Contributions:286 reviews, 179 commits, 433 PRs in 9 months

Contributions summary:Guo's commits primarily focused on the development and enhancement of features related to table creation and data consistency within the ShardingSphere project. Their contributions include adding support for creating tables with specific data types like JSON and bytea in PostgreSQL, as well as the introduction of table-specific indexes. These changes involved modifying the PostgreSQL data source preparer, indicating a strong focus on database-related functionalities and improving data validation.

dbmsrdbmsdatabase-systemmore-featuresbigdata

azexcy/shardingsphere

Mar 2022 - Mar 2024

Ecosystem to transform any database into a distributed database system, and enhance it with sharding, elastic scaling, encryption features & more

Contributions:39 PRs, 1359 pushes, 808 branches in 2 years

rdbmsdatabase-systemmore-featuresshardingenhance

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