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lee-jian-hui/README.md

πŸ‘‹ Hi, I'm Kyler Lee

πŸ”— Visit my portfolio

πŸš€ I'm a full-stack LLM-focused developer with 2+ years of experience building production LLM applications and intelligent systems that actually get used β€” from AI-powered automation platforms and conversational agents to machine learning pipelines and analytics tools at Dell Technologies.

🧠 Passionate about working on innovative ideas, early-stage projects, open-source tools, and startups. Looking to join hands-on efforts that blend AI with real-world utility.

πŸ’¬ You'll find me at startup talks, conferences, hackathons, and developer communities β€” I've contributed to projects like PrivateGPT and was invited to speak at a national Google Apps Script hackathon with 1,000+ participants.


πŸ’‘ What I’ve Been Building Lately

  • πŸ” A Retrieval-Augmented Generation (RAG) backend using LangChain + FastAPI, hooked into ServiceNow and Splunk to automate IT worknotes
  • πŸ€– A Rasa chatbot platform serving 1k+ users daily with dynamic API-driven responses and an end-to-end CI test suite
  • πŸ“Š Dashboards and ETL pipelines to track LLM usage trends across internal teams, backed by PostgreSQL and Redis
  • 🧠 A side project LLM agent that turns natural language into SQL queries (useful for analytics & banking data)

πŸ›  Tech Stack

Languages: Python, JavaScript, TypeScript, Java, C++, SQL
Frameworks: FastAPI, React, LangChain, Rasa, TensorFlow, Keras
DevOps: Docker, Kubernetes, GitLab CI/CD, Google Cloud
Databases: PostgreSQL, MSSQL, Redis, Firebase
Other Tools: ServiceNow API, OAuth 2.0, Airflow, Splunk, Power BI, Postman


πŸ† Highlights

  • πŸ… Top 3 – Dell Hack2Hire Hackathon
  • πŸ₯‡ Finalist – Monash Hackathon (built a parking app with Angular & Firebase)
  • πŸ§‘β€πŸ« Invited speaker – Google Apps Script Hackathon (2024)
  • πŸ“š Monash High Achiever Merit Scholar (2020–2023)

πŸ“Œ Notable Projects

  • πŸ›‘οΈ GIF Encryption Library – Published on PyPI with C++/Qt GUI
  • πŸ“ˆ Real-Time Satellite Data Pipeline – Kafka β†’ PySpark β†’ MongoDB β†’ live visualization
  • 🧠 Kaggle Competition – Top 8 in image classification using CNNs, RNNs, GANs

πŸ”— Let’s connect
LinkedIn | GitHub

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  1. FIT3179-project-vis-2 FIT3179-project-vis-2 Public

    Jupyter Notebook

  2. InstagramBot InstagramBot Public

    This is a bot that uses the Selenium API to scrape data about instagram giveaways then compiles them into lists.

    Python

  3. quickpark-monash-mobile quickpark-monash-mobile Public

    Mobile Version of QuickPark

    TypeScript 1

  4. JowenPang/hunger JowenPang/hunger Public

    Prototype for Solution Challenge 2021 , our idea is a delivery app which connects restaurants to people in needs of food , focusing on giving the excess food right to their doors, at the same time …

    Dart