About

👋 Hi, I’m Jay Lim!

Welcome to my GitHub Blog!
I’m a passionate DevOps Engineer in the making, with hands-on experience in server management, automation, and AI.

🌟 About Me

🎓 Education

I’m currently pursuing a Diploma in Computer Systems Technician at Humber College, Toronto (Jan 2024 - Aug 2025).
I also hold a Bachelor of IT Convergence Engineering from Hansung University, Korea (2015 - 2022), where I majored in Artificial Intelligence Systems.

💻 Technical Skills

Programming Languages: C, Python, JavaScript, JDBC/MySQL
Operating Systems: Linux, Windows
Software: MS Word, Excel, PowerPoint
Interests: Server Management, Problem Solving, Data Structures & Algorithms

🛠 Professional Experience

Site Reliability Engineer

Shinyoung Securities Co., Ltd. | Seoul, Korea | May 2022 – Nov 2022

Optimized the Multi Channel Interface (MCI) network system for stock orders and quote inquiries.
Developed shell scripts that reduced log search times by 25% and simplified the process.
Specialized in TCP/IP programming and multithreading to boost network efficiency.

Java Backend Engineer

Yuanta Securities Co., Ltd. | Seoul, Korea | Feb 2022 – Apr 2022

Upgraded Java frameworks and reduced compilation times by 75%.
Used Eclipse for testing, debugging, and documentation with MS Office tools.

Middleware Backend Engineer

H2O System Technology Co., Ltd. | Seoul, Korea | Jul 2021 – Jan 2022

Developed transaction services and database queries using C and JavaScript.
Enhanced data retrieval processes for clients, reducing query times by 9 seconds to <1 second.

🧑‍💻 Technical Projects

Smart Farming System

Hansung University | Capstone Project | 2021

Built an AI-driven system to detect and harvest ripened cherry tomatoes using TensorFlow and OpenCV.

AI-driven Aluminum Can Collection Vehicle

Hansung Engineering Competition | 2019

Trained a vehicle using Python and a webcam to autonomously collect and dispose of aluminum cans.

🚀 What’s Next?

I’m actively looking for opportunities in DevOps and Site Reliability Engineering.
If you’re interested in discussing server management, AI, or any exciting projects, feel free to reach out!