Ryan Fan
Chief Technology Officer at Hunan Youbeila E-commerce Co., Ltd
Hunan, China
Summary
👤
Senior🎓
Top SchoolRyan Fan is a seasoned technology executive and hands-on CTO with over two decades of software development experience, currently leading e-commerce platform architecture and infrastructure in Hunan, China. He specializes in high-concurrency, million-requests-per-day systems built with microservices, Golang, cloud-native and distributed architectures, and has driven CI/CD, SQL auditing, and DAPR-based service orchestration to support enterprise-grade online retail. His background includes deep systems expertise from long tenure at Oracle (Linux/VM support and escalations) and prior roles building embedded and server-side systems, giving him a rare blend of low-level OS knowledge and large-scale web ops. An active open-source maintainer (notably hdget projects and an Aliyun DDNS client), he also quietly bridges operational reliability with pragmatic product delivery, having helped platforms reach multi-million GMV milestones.
11 years of coding experience
5 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at National University of Defense Technology
English
Github Skills (8)
dns10
python10
debug9
configuration-management9
debugging9
error-handling8
github-repos7
git-repository7
Programming languages (5)
Github contributions (5)
rfancn/aliyun-ddns-client
Mar 2015 - Jun 2020
Python DDNS client for Aliyun
Role in this project:
Back-end Developer
Back-end DeveloperContributions:32 commits, 11 PRs, 54 pushes in 5 years 3 months
Contributions summary:Ryan primarily contributed to the backend logic of the Aliyun DDNS client, focusing on the core functionality of updating DNS records. Their work included fixing typos, adding debug information, handling edge cases like duplicate domain records, and improving configuration handling. Furthermore, the user addressed a breaking change in the Aliyun API and added support for the wildcard subdomain. These contributions indicate a focus on maintaining and enhancing the core operational aspects of the DDNS client.
pythonaliyunddnsddns-client
hdget/hdsdk
Jul 2021 - Dec 2022
robust, extensible and enterprise ready sdk to help quickly develop backend services
Contributions:2 releases, 122 commits, 5 PRs in 1 year 5 months
apibackend-servicessdkbackendnodejs
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