01AI · Music Generation
MAiSTRO
A neural network that composes classical piano — and the tools to steer it, hear it, and prove it improved.
Hi, I'm Dasol (David) Lim
Backend & Full-Stack Software Engineer
Building real-time ETL pipelines and low-latency backend systems — the parts of a product nobody sees, but everyone feels. Passionate about clean architecture and putting LLMs to real use.
Selected Work
Projects
Live Demo
02AI · Fitness Coaching
GymFXR
A real-time AI fitness coaching platform that scores your exercise form live — entirely in the browser.
03Full-Stack · Marketplace
MarketMySelf
A talent-billboard platform where professionals buy a pixel section to market themselves — with an AI career-coaching suite built in.
Tech Stacks
Spin & Explore My Skills
C++
Python
JavaScript
TypeScript
React Native
Flutter
Next.js
Java
Spring Boot
Tailwind CSS
OpenCV
Git
Kivy
Dart
Know about me
Software Engineer
and a little bit of everything
A software engineer who loves building things end-to-end, from real-time backend systems processing high-frequency data to full-stack, AI-powered products people actually use.
I build backend systems that move fast and think for themselves: real-time data pipelines, low-latency processing, and machine learning models that make decisions instead of just predictions. Then, because apparently "fast" is a personality trait and not just an engineering goal, I've also trained a transformer model to compose music, just to see if a machine could learn something as human as melody.
Somewhere between Python, cloud consoles, and the occasional 2am "wait, why is this slow" debugging session, I picked up a genuine love for infrastructure. I've deployed containerized apps on GKE with automated CI/CD pipelines (Google Cloud Skill Badge) and gotten hands-on with core AWS services, DevOps isn't the part of engineering I tolerate, it's the part where an idea actually becomes something real.
