Xingjian Li
Software Engineer at ByteDance
Singapore, Singapore
Summary
🤩
Rockstar🎓
Top SchoolXingjian Li is a software engineer based in Singapore with five years of experience building and operating AI infrastructure and LLM inference platforms. Currently at ByteDance, he transitioned from site reliability work on GPU and ML clusters to engineering LLM inference and AI infra, reflecting deep hands-on expertise across both systems and model-serving layers. He has practical background in backend systems, APM, and full-stack intern experience with .NET Core and Angular, which helps him bridge developer needs and production reliability. Known for moving quickly between roles and responsibilities, he often works at the intersection of performance tuning, cluster orchestration, and scalable model deployment. As an NTU computer science undergraduate, he pairs strong academic foundations with rapid product-driven learning in fast-paced AI environments. A subtle strength is his ability to translate SRE practices into efficiencies for model-serving pipelines, reducing friction between research models and production systems.
5 years of coding experience
2 years of employment as a software developer
Bachelor of Engineering - BE Computer Science, Bachelor of Engineering - BE Computer Science at Nanyang Technological University Singapore
English, Chinese
Github Skills (34)
sandbox10
machine-learning10
benchmarking10
inference10
hpc10
virtual-machine10
large-scale10
distributed-computing10
llm10
data-parallelism10
deep-learning10
ai10
virtualization10
foundation-models10
gvisor10
Programming languages (3)
Github contributions (5)
char-1ee/leetcode
Aug 2021 - Feb 2023
Contributions:409 commits, 331 pushes in 1 year 5 months
char-1ee/ColossalAI
Apr 2024 - Jun 2024
Making large AI models cheaper, faster and more accessible
Contributions:37 pushes, 5 branches in 2 months
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