Weifeng Hu
Software Engineer at Amazon
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolWeifeng Hu is a software engineer with 10 years of experience building GenAI-driven products and high-throughput distributed data platforms, currently driving Generative AI initiatives for Amazon Luna and Prime Gaming. He designed and scaled LLM-powered enterprise search and RAG APIs that serve over 1 million employees and handled 600K+ unique queries within months, while optimizing Spark/Glue ETL pipelines to process petabytes of telemetry. Comfortable across Java, Python, React, and AWS serverless/analytics stacks, he blends product-focused engineering with operational rigor—mentoring teams and leading cross-org design reviews. Notably, he built real-time metadata enrichment and partial-update APIs for millions of documents, enabling low-latency search at scale. With advanced degrees from UC San Diego and the University of Michigan, he excels at turning ambiguous technical challenges into impactful, productionized systems.
10 years of coding experience
6 years of employment as a software developer
University of California, San DiegoBachelor's degree Computer Science, Bachelor's degree Computer Science at University of Michigan
Chinese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (4)
dojo8
dstore6
javascript4
mobile2
Programming languages (3)
Github contributions (5)
weifhu0124/weifhu0124.github.io
Jul 2017 - Sep 2022
Contributions:90 pushes, 2 branches in 5 years 2 months
weifhu0124/democrat_republican_tweets
May 2019 - Jun 2020
Contributions:16 commits, 42 pushes, 1 branch in 1 year
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