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  • National Taiwan University; University of Virginia
  • Taipei, Taiwan
  • 18:35 (UTC +08:00)
  • in/roger-ccchang

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roger0426/README.md

👋 Hi, I'm Roger 🇹🇼

Python PyTorch Hugging Face ChatGPT Google Gemini vLLM Ollama Visual Studio Code Cursor
AI/LLM Engineer specializing in agent systems, memory architectures, and context engineering.
Actively seeking roles in AI Engineering / LLM Applications / Agent Workflows.

About Me

  • Build LLM-based agents, tool-use frameworks, long-term memory systems
  • Experience with prompt engineering, context engineering, RAG pipelines, and model inference
  • Interested in AI automation, workflow orchestration, and multi-agent collaboration
  • Hands-on with LLM-backed decision-making and sequential reasoning
  • Passionate about making LLM reasoning more reliable, structured, and deployable

Tech Stack

  • Language: Python, C, C++, HTML, CSS, JS
  • LLM/Agent: ReAct, Reflexion, Memory-Augmented Agents
  • Model stack: vllm, ollama, HuggingFace
  • Backend: Vector DB, Docker, Linux, git
  • Research: RAG pipelines, Sequential decision-making with LLM, Prompt & context optimization strategies

Pinned Loading

  1. ScienceWorld ScienceWorld Public

    Forked from allenai/ScienceWorld

    ScienceWorld is a text-based virtual environment centered around accomplishing tasks from the standardized elementary science curriculum.

    Scala

  2. Youtube_Videos_Transcription_with_OpenAI-s_Whisper Youtube_Videos_Transcription_with_OpenAI-s_Whisper Public

    Python

  3. ai-longtermcare-analysis ai-longtermcare-analysis Public

    Python 1

  4. connect connect Public

    JavaScript 1