Zhonghua Cai
System Security Engineer at BaseBit Technologies
Ottawa, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolLaisky Cai is an independent software engineering consultant with 11 years of experience building high-efficiency, goal-driven backend systems, confidential computing platforms, and secure key-management solutions. Based in Ottawa, he combines deep Go, Python and JS expertise with hands-on work in TEE, remote attestation, PKI, and cloud-native Kubernetes architectures to deliver audit-grade, regulation-ready systems for financial and security-sensitive clients. He designed TEE-hardened wallets and a zero-trust, hardware-rooted platform on GCP Confidential Space, and previously built confidential K8s tooling and an SGX Go SDK at BaseBit. An active open-source maintainer, he authors the one-api LLM gateway used in production and high-performance Go tooling for large-scale log and data pipelines. Colleagues rely on him for pragmatic threat modeling, secure SDLC guidance, and pragmatic automation that eliminates single-operator trust dependencies.
11 years of coding experience
8 years of employment as a software developer
Bachelor's degree, Atmospheric Sciences and Meteorology, Bachelor's degree, Atmospheric Sciences and Meteorology at Lanzhou University
Chinese, English
Stackoverflow
65reputation
16kreached
4answers
2questions
Github Skills (18)
openai-api10
apidoc10
go10
api10
api-gateway10
gemini10
aws9
docker8
proxy8
dockers8
floating-point6
amazon-ec26
openssl6
certificate-revocation6
ssl-certificate6
Programming languages (14)
Github contributions (5)
songquanpeng/one-api
Aug 2023 - Apr 2025
LLM API 管理 & 分发系统，支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型，统一 API 适配，可用于 key 管理与二次分发。单可执行文件，提供 Docker 镜像，一键部署，开箱即用。LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:16 reviews, 45 PRs, 1 push in 1 year 7 months
Contributions summary:Zhonghua primarily contributed to the backend functionality of the LLM API management system. They added support for various LLM providers by modifying request and response handling logic, including adding model-specific configurations and error handling. The user also implemented features such as base64 encoded image support and AWS Bedrock integration with stream events and usage tracking. Furthermore, the user has worked on adding the Proxy channel type and relay mode to support proxying requests to custom upstream services.
apiapi-gatewayazure-openai-apichatgptclaude
Laisky/Life
Mar 2015 - Apr 2016
Contributions:2 commits, 1 push, 62 comments in 1 year 1 month
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