Sijia Yang
Software Engineer at ByteDance
Shanghai, Shanghai, China
Summary
👤
Senior🎓
Top SchoolSijia Yang is a software engineer with a decade of experience spanning research and production roles at ByteDance, AWS, Microsoft, and SAP. He holds a MS in Computer Science from UC San Diego and a BE in Software Engineering from Nanjing University (top 10%), blending solid academic grounding with industry practice. His work ranges from building internal performance tools with C# and TypeScript to empirical research on test-report summarization using Java and Python, demonstrating strengths in both systems engineering and NLP-driven analysis. Notable internships at AWS and Microsoft reflect rapid delivery under tight timelines and strong cross-team collaboration. Based in Shanghai, he brings a pragmatic, data-informed approach to engineering problems and a track record of shipping impactful tooling and evaluation-driven research.
10 years of coding experience
1 year of employment as a software developer
University of California San DiegoBachelor of Engineering - BE, Software Engineering, Top 10%, Bachelor of Engineering - BE, Software Engineering, Top 10% at Nanjing University
English, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (33)
pytorch10
llama10
inference10
tpu10
amd10
llm10
mlops10
llmops10
xpu10
cuda10
transformer10
gpt10
optimization8
convex8
numerical-optimization7
Programming languages (5)
Github contributions (5)
yangsijia-serena/vllm
Aug 2024 - Mar 2025
Contributions:25 pushes, 4 branches in 6 months
Vivian-SJ/AlgorithmPractice
Jul 2017 - Dec 2017
Contributions:3 pushes, 1 branch in 5 months
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