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3 followers · 10 following
  • Monash University Malaysia
  • Kuala Lumpur, Malaysia
  • 20:39 (UTC +08:00)
  • LinkedIn in/chijian

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ChiJian28/README.md

🤓 Lim Chi Jian

Hello! 👋 I’m Lim Chi Jian, a software engineer with hands-on experience in fintech. Skilled in Golang, relational databases, and Redis, experienced in high-concurrency and permission-sensitive systems. Passionate about scalable architectures and financial infrastructure.

🚀 About Me

💼 Experience

  • Software Engineer Intern, SINEGY Cryptocurrency Exchange (2025 – 2026)
  • IT Student Researcher, Monash University Malaysia (2024 – 2025)

🛠 Skills

  • Full-Stack Development: Go, Java, C#, Python, SQL, JavaScript/TypeScript
  • Machine Learning Libraries: TensorFlow, PyTorch, LangChain, LangGraph, RAG, VectorDB
  • Tools & Platforms: Git, GitHub, GitLab, Bitbucket, Docker, Redis, Sequelize(ORM), Firebase, Vercel, Postman, AWS
  • Software Development: High-concurrency systems, Data consistency & ACID compliance, Payment & transaction processing systems, Microservices architecture, RESTful APIs

🎓 Education

  • Bachelor of Computer Science in Data Science - Monash University Malaysia

🌟 Recent Projects

📈 Recommender System

A book recommendation engine using Scikit-learn, TF-IDF, and FastAPI, achieving 85%+ accuracy with content-based and collaborative filtering for 10,000+ books and 6M+ ratings.

🏬 MiniShop

A flash sale system built with Go, React, Redis, and Kubernetes, handling 50,000+ users and 10,000+ QPS with P99 < 100ms, using Redis locks and CI/CD.

💳 PayChain

A blockchain payment system in Go with Kafka and Gin, supporting 1,000+ transactions/sec via Proof-of-Work and concurrent APIs with thread-safe operations.

🤝 Let's Connect!

Explore my GitHub portfolio to discover a diverse array of coding projects!

Pinned Loading

  1. ArtifyGen-AI ArtifyGen-AI Public

    🌟Check out my PERN stack web app! It uses the OpenAI API to create beautiful images. Join in and discover the artistic possibilities!

    TypeScript

  2. DGdrive3.0 DGdrive3.0 Public

    🌐⛓️ Explore my Decentralized Application (Dapp)! It uses Solidity to write smart contracts and leverages IPFS as a decentralized storage solution.

    JavaScript 2 1

  3. chat-app chat-app Public

    💬Chat Web App Using React + Firebase

    JavaScript

  4. book-recommender-system book-recommender-system Public

    📚 Lost in a sea of books? Watch our AI become your personal literary matchmaker, turning 10,000+ books into your perfect next read with 85% accuracy!

    Python 1 1

  5. MiniShop MiniShop Public

    🛒 Ready, set, rush! See how MiniShop survives a stampede of shoppers with elegance, speed, and zero overselling.

    Go

  6. PayChain PayChain Public

    🚀 From Queue to Chain! Watch payments line up, get packed, mined, and locked forever in the blockchain.

    Go