Duc-canh Le
Database Team Lead
Singapore
Summary
🤩
Rockstar🎓
Top SchoolDuc-canh Le is a Database Team Lead and software engineer based in Singapore with nine years of experience building distributed databases and storage systems. Currently leading database efforts at Ahrefs after contributing as a backend engineer there, he brings hands-on expertise in cloud data warehouse internals and core utilities, including early foundational work on the open-source ByConity project. His background blends industry roles at ByteDance with academic research at KAIST (MS in Electrical and Electronics Engineering), giving him a strong theoretical grounding alongside production-scale engineering. Known as a thoughtful daydreamer on GitHub, he focuses on durable, high-performance storage abstractions and often contributes to license and provenance hygiene—an indicator of attention to long-term project maintainability.
9 years of coding experience
3 years of employment as a software developer
Bachelor of Engineering - BE (Hons) Electrical Electronics and Communications Engineering, Bachelor of Engineering - BE (Hons) Electrical Electronics and Communications Engineering at Hanoi University of Science and TechnologyMaster of Science - MS Electrical and Electronics Engineering, Master of Science - MS Electrical and Electronics Engineering at Korea Advanced Institute of Science and Technology
Vietnamese, English
Github Skills (11)
datetime10
date-format10
dates10
cprogramming-language9
c-language9
licensing8
key-management8
data-structures8
data-structure8
rights-management8
sql6
Programming languages (8)
Github contributions (5)
ByConity/ByConity
Dec 2022 - Mar 2023
ByConity is an open source cloud data warehouse
Role in this project:
Back-end Developer
Back-end DeveloperContributions:48 reviews, 100 commits, 51 PRs in 2 months
Contributions summary:Duc-canh's contributions primarily focused on initial setup and configuration, including the introduction of key constants and data structures within the `DateLUTImpl.h` file. This suggests work related to defining or integrating core utilities for handling and managing date and time related operations. The user also updated copyright and license information within multiple files, contributing to code provenance. These changes indicate a role in establishing and maintaining foundational elements of the project.
datawarehousewarehousedbmsolapclickhouse
canhld94/ClickHouse
Feb 2022 - Mar 2025
ClickHouse® is a free analytics DBMS for big data
Contributions:557 pushes, 103 branches in 3 years 1 month
data-analyticsanalyticsdbmsmysqlsql
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