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Achievements

Achievement: Pair ExtraordinaireAchievement: Pull Sharkx3Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair ExtraordinaireAchievement: Pull Sharkx3Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

Organizations

@macaca-sample

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barnett-yuxiang/README.md

Hey, you 뭘 보니? 👋

⚡ Fun Fact

From Vibe Coding to Agentic Engineering
Better Dev, AI-driven SWE 3.x

📍 Current Role

StarGate Technology (2025.07 - Present)

Tip

Business Owner

  • Direction: 1-on-1 across PWA, WebView H5, iOS, Android
  • Ads: FB, TT, GG, Telegram Mini App
  • AGI: Applied OpenClaw to SEO workflow

📍 Previous Experience

Freelancer (2024.06 - 2025.06)

Note

AI-for-Coding Product Builder, U.S. Stock Daily Trading

  • AI for Coding & LLM Workflows: Contributed to product development in PR-Agent, AlphaCodium, cover-agent, Dify
  • Trader: Annual Return +20%, Trades/Year 120 (~2-3/week), Win Rate 47%, Avg R:R 1.6:1

ByteDance (2020.06 - 2024.05)

Note

Full Stack Developer, Infra Tech Lead

  • Test Infra: ByTrace / ByteHunter, Automation, Method Trace: nanoscope
  • Engineering Productivity: R&D Environment, App Competitor Evaluation
  • Quality and Experience: Precise Testing, Code Coverage
  • Cloud Dev: ByteSuite, O11y, API Management
  • AI for Testing: Smart UT
  • Mobile Experience and Reliability: @CapCut

Alibaba (2017.03 - 2020.04)

Note

Android Client Engineer, International Business Unit

  • Developed Google Play innovation product lines for international markets.
  • Led InfoFeed architecture upgrades and implemented the Router component.
  • Improved key app KPIs: Crash rate, ANR rate, Launch time, FPS.
  • Owned two 0-to-1 projects, including a short-video community app for Indonesia.

Meizu Technology (2015.01 - 2017.03)

Note

Android System Engineer, Flyme OS

  • Optimized core AOSP performance for Flyme OS.
  • Developed and shipped system-level features for Flyme OS.
  • Maintained SurfaceFlinger and HWUI, and fixed platform-specific rendering issues on MediaTek and Samsung devices.
  • Led performance tuning for selected device programs.

Pinned Loading

  1. qodo-ai/pr-agent qodo-ai/pr-agent Public

    🚀 PR Agent - The Original Open-Source PR Reviewer, This repo is not the Qodo free tier! Try the free version on our website.

    Python 10.3k 1.3k

  2. yellow-gold yellow-gold Public

    My daughter Lorene's palette, which she often uses to mix colors and then goes on to play with her paints.

    TypeScript 1

  3. prompt-engineering prompt-engineering Public

    A comprehensive collection of prompts, strategies, and best practices for effectively utilizing large language models (LLMs).

    Nix 11

  4. fancy-text-formatter fancy-text-formatter Public

    Stylish Unicode text formatter with modern Apple-inspired UI. Instantly convert English text to bold, italic, serif, and sans-serif Unicode styles—perfect for social media and messaging.

    TypeScript 1

  5. google/perfetto google/perfetto Public

    Production-grade client-side tracing, profiling, and analysis for complex software systems.

    C++ 5.6k 702

  6. catapult catapult Public

    Forked from catapult-project/catapult

    Deprecated Catapult GitHub. Please instead use http://crbug.com "Speed>Benchmarks" component for bugs and https://chromium.googlesource.com/catapult for downloading and editing source code..

    HTML 1