Zhaofeng Li
Software Engineer at Amazon Web Services (AWS)
United States
Summary
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Rockstar🎓
Top SchoolZhaofeng Li is a software engineer with 13 years of experience building web and backend systems, currently working at AWS after several years as a web developer at JoVE. He brings a strong foundation in Java, Spring, MySQL, JavaScript and multithreading, complemented by hands-on DevOps and cloud experience with Nix, AWS, CI/CD and containerized deployments. On open source projects he focuses on cross-platform stability and build reliability—fixing compilation issues, improving packaging and bootstrapping processes for projects like BambuStudio, OrcaSlicer and nix-on-droid. His work spans low-level C++ build fixes to server-side Nix deployment tooling, demonstrating an unusual blend of systems-level debugging and web/backend development. He holds an MS in Information Systems from Northeastern University and frequently contributes improvements that make complex build and deployment flows more maintainable.
13 years of coding experience
5 years of employment as a software developer
Master of Science (M.S.), Information systems, Master of Science (M.S.), Information systems at Northeastern university college of engineeringBachelor's degree, Management Information Systems, 3.64, Bachelor's degree, Management Information Systems, 3.64 at Beijing Institute of Technology
Chinese, English
Stackoverflow
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0reached
0answers
0questions
Github Skills (43)
c-language10
deploying10
python10
nix10
configuration-management10
nixos10
build-system10
wxwidgets10
3d-printing10
driver10
device-driver10
front-end-development10
android10
build-automation10
rust10
Programming languages (26)
Github contributions (5)
zhaofengli/attic
Dec 2022 - Mar 2023
Multi-tenant Nix Binary Cache
Role in this project:
Backend Developer & DevOps Engineer
Backend Developer & DevOps EngineerContributions:7 reviews, 121 commits, 77 PRs in 2 months
Contributions summary:Zhaofeng primarily contributed to the server-side logic and infrastructure of the multi-tenant Nix binary cache. They added features like handling configurations from environment variables, implementing a configuration check mode, and modifying the API to inform clients of deduplication. The user also worked on improving the server's stability by logging certain errors and adding support for chunking. Additionally, the user made improvements to the project's CI/CD and deployment configurations.
tenantbinary-cachenixosmulti-tenantcache
zhaofengli/colmena
Dec 2020 - Dec 2022
A simple, stateless NixOS deployment tool
Role in this project:Backend & DevOps Engineer
Backend & DevOps EngineerContributions:7 releases, 16 reviews, 476 commits in 1 year 11 months
Contributions summary:Zhaofeng primarily focused on setting up the build environment and configuring deployment aspects for the NixOS project. They added a Nix environment and configuration to support the project. The user also addressed dependency management with Rust pinning and contributed to the project’s Flake infrastructure.
statelessdeploymentnixosdeployment-toolnix
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