Xiyuan Chen
Back End Developer at University of Toronto
San Jose, California, United States
Summary
🤩
Rockstar🎓
Top SchoolXiyuan Chen is a back-end developer based in San Jose with six years of hands-on experience building reliable server-side systems and SaaS features. Currently contributing to Dify, an open-source LLM app development platform, he has focused on provider and tool management, account deletion flows, and compliance features that help move AI prototypes toward production. A University of Toronto alum now pursuing graduate studies at Purdue, he blends strong academic foundations with practical open-source engineering. Notably, his contributions to Dify touch core helper and tool manager components, reflecting a knack for improving platform extensibility and user-account safety in AI infrastructures.
6 years of coding experience
Master's degree, Computer Science, Master's degree, Computer Science at Purdue UniversityBachelor's degree, Computer Science, Bachelor's degree, Computer Science at University of Toronto
Github Skills (10)
model-management10
api10
python10
apidoc10
back-end-development10
llm9
agent9
orchestra8
orchestration8
workflow-engine8
Programming languages (8)
Github contributions (5)
langgenius/dify
Jul 2024 - Apr 2025
Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting you quickly go from prototype to production.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:22 PRs, 200 pushes, 20 branches in 8 months
Contributions summary:Xiyuan primarily contributed to backend functionalities by introducing features such as pinning, including, and excluding model providers and tools, along with account deletion. These changes involved modifications to the core helper, configuration, and test files, and the tool manager, impacting how models and tools are managed within the platform. The commits also demonstrate the implementation of account deletion functionalities and compliance reports. This work suggests a focus on enhancing the platform's provider capabilities and user account management.
agentaianthropicbackend-as-a-servicechatbot
GareArc/atc-web
Apr 2022 - May 2023
Contributions:1 release, 9 PRs, 72 pushes in 1 year 1 month
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