barnett-yuxiang / renzhengfei

任正非**

Hey, you 뭘 보니? 👋

📍 AI powered

^Bootstrap Involved in the following codium.ai and dify.ai projects

• PR-Agent: An AI-Powered 🤖 Tool for Automated Pull Request Analysis, Feedback, Suggestions and More! 💻🔍
• AlphaCodium: Official impl for the paper: "Code Generation with AlphaCodium: From Prompt Engineering to Flow Engineering"
• CI-Agent: Future Project
• langgenius.dify: LLMOps

📍 Current Role

ByteDance (2020.6 - 2024.6)

Tip

Full Stack Developer, Infra Tech Lead

• Test Infra: ByTrace / ByteHunter, Automation, Method Trace: nanoscope
• Engineering Productivity: ‌‍⁢‍‍​‌⁢‬⁡⁡⁡⁢⁢⁣‍‌​⁠⁡‍⁣‍​⁤⁠‬⁤​⁤‬‌‍‌‌​⁣‬⁤‌⁣‌​⁣‌‬RD Environment, App Competitor Evaluation
• Quality and Experience: Precise Testing, Code Coverage
• Cloud Dev: ByteSuite, Observability, API Management
• AI for Testing
• Mobile Experience and Reliability @CapCut

📍 Previous Experience

Alibaba (2017 - 2020)

Note

Android Client Engineer, International Business Unit

• Developed Google Play innovation business line
• InfoFeed Business: Participated in app architecture reconstruction, planning, designing, and implementing Router component
• Application performance optimization: KPIs - Crash rate, ANR rate, Launch time, FPS
• Independently owned two innovation projects, building a short video content community for the Indonesian market from scratch

Meizu Technology (2015 - 2017)

Note

Android System Engineer, Flyme OS

• Performance optimization of AOSP
• Developed and exposed system-level features for Flyme OS
• Maintained gfx stack, managed SurfaceFlinger, HWUI codebase; resolved MediaTek and Samsung platform SF bugs
• Performance lead for specific device projects

⚡ Fun Fact

Better Dev，AI-driven SWE 3.0