Fan Feilong is a seasoned R&D director based in Shenzhen with 13 years of experience building high-performance distributed systems, networking protocols, and asynchronous I/O frameworks. He has led engineering at CSDN while previously developing core networking, P2P storage, and multi-threaded download libraries at companies like Xunlei and 4399. Comfortable with C++, Lua, protocol stacks and DSL code generation, he combines deep systems-level expertise with product-focused delivery for IoT, VR/AR and large-scale services. His academic background (PhD-level training in computational mathematics) underpins a rigorous approach to scheduler, layout and concurrency design. An active blogger and technical writer, he curates articles and tools publicly (fanfeilong.github.io and multiple Chinese tech blogs), reflecting a habit of turning complex internals into accessible notes. Colleagues know him for pragmatic architectures that favor elegant interfaces and resilient, non-blocking implementations.
13 years of coding experience
13 years of employment as a software developer
PhD, Computational Mathematics, PhD, Computational Mathematics at Xiamen University
Contributions:6 commits, 15 pushes, 6 issues in 2 years 4 months
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