Long Da
Project Manager at Wujiang City Longda Textile Co., Ltd
Los Angeles Metropolitan Area United States
Summary
🤩
RockstarLong Da is a seasoned project manager with 12 years of professional experience based in the Los Angeles area, leading initiatives at Wujiang City Longda Textile Co., Ltd. He combines operational leadership with hands-on technical skills, evidenced by open-source contributions to miniob where he reimplemented and optimized critical B+ tree database internals. His work on memory pooling, unit tests, and refactoring shows a focus on reliability, performance, and maintainable code beneath application layers. Comfortable bridging business needs and low-level engineering, he translates complex technical constraints into practical project plans and deliverables. Colleagues describe him as methodical and improvement-oriented, with a rare blend of manufacturing/project management experience and deep interest in database internals.
12 years of coding experience
Github Skills (8)
data-structures10
databases10
c-language10
cprogramming-language10
data-structure10
database10
unit-testing9
memory-management9
Programming languages (10)
Github contributions (5)
oceanbase/miniob
Jan 2023 - Jan 2023
MiniOB is a compact database that assists developers in understanding the fundamental workings of a database.
Role in this project:
Back-end Developer / Database Engineer
Back-end Developer / Database EngineerContributions:5 reviews, 6 commits, 15 PRs in 18 days
Contributions summary:Long primarily focused on the reimplementation and improvement of the B+ tree data structure, a core component of the database. They fixed identified issues and enhanced its functionality, including adding a memory pool utility and unit tests. The contributions also involved refactoring code, improving code formatting, and modifying the interface of disk buffer pool and table metadata. These changes highlight a focus on the database's internal workings and optimization.
postgresqlsqldatabasemysqlcplusplus
oceanbase/oceanbase
Sep 2021 - Jan 2023
OceanBase is an enterprise distributed relational database with high availability, high performance, horizontal scalability, and compatibility with SQL standards.
Contributions:10 reviews, 7 commits, 12 PRs in 1 year 4 months
oceanbasecloudnativehtaprelationaldatabase
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.