Hi, my name is Taekyung Oh

Engineering Beyond the Abstraction.

A software engineer passionate about how things work underneath. I dive deep to create robust, efficient solutions.

01.

About Me

Curiosity is the fuel for my engineering journey. I’ve always been fascinated by the "black box" of technology. While many are content with using high-level frameworks, I have always been driven by a single question: "How does it actually work?" This persistent curiosity led me to bypass the surface and dive straight into the layers where software meets the hardware. I believe that a great engineer is not just someone who writes code, but someone who communicates clearly and acts proactively to solve the right problems. I am looking for opportunities to apply my deep-dive mindset to complex system architectures and build robust solutions that stand the test of time.

SystemsInfrastructureProtocolsArchitectureLow-LevelPerformance
02.

Skills

Languages

  • Go
  • Rust
  • C / C++
  • Python
  • Javascript / Typescript
  • Java

Backend

  • SQL / NoSQL Databases
  • REST API
  • Server Architecture
  • Monitoring & Observability

Tools

  • Docker
  • Linux
  • Git
  • AWS

System

  • Low-level Networking
  • Compiler Design
  • Linux System Orchestration
  • CI/CD
  • Concurrency Design
  • LSP / IDE Plugin Development
03.

Certifications

Information Processing Technician

Human Resources Development Service of Korea (Govt.)

AWS Certified Solutions Architect - Professional

Amazon Web Services (AWS)

Red Hat Certified System Administrator

Red Hat

04.

Things I've Built

Meshora

A peer-to-peer mesh VPN solution built with Go and React. It utilizes WireGuard protocols for secure, direct communication between nodes without the need for a central server. Features include automatic NAT traversal and a dashboard for network management.
ReactGoProtocol BufferVPN
Breom

Breom

A custom-designed static typing language focused on performance and safety. The compiler is written in Rust and leverages Cranelift for efficient machine code generation. It features a unique syntax and a robust error system.
RustCranelift

Backbus

A comprehensive educational platform designed to guide developers through the fundamentals of computer science. It covers topics ranging from low-level systems programming to high-level architectural patterns, providing a structured learning path.
ReactAstro

Volatile

A sophisticated mock investing platform that simulates real-time stock and crypto markets. Users can practice trading strategies without financial risk. The system is built with a microservices architecture using Go and leverages Terraform.
ReactGoProtocol BufferTerraform
05.

Awards

Grand Award (1st Place)

27th National ICT Creativity Competition

K-12 Division | C Language Algorithm Master

Gold Award (2nd Place)

26th National ICT Creativity Competition

K-12 Division | C Language Algorithm Master

Gold Award (2nd Place)

26th National ICT Creativity Competition

K-12 Division | Information Processing Specialist

06.

Open Source

Linux Kernel

Janitorial work for the Linux kernel

06. What's Next?

Get In Touch

I'm currently looking for new opportunities, my inbox is always open. Whether you have a question or just want to say hi, I'll try my best to get back to you!

Say Hello