About Alexander Choi

Profile

A Glimpse Into Me

Placeholder for a portrait photograph of Alexander Choi

Born and raised in a small town in PA, growing up I always loved solving problems. No matter how big the challenge, I've never been afraid to face it head on.

View résumé
Tech Stack

Tools, languages, and frameworks I work in.

A working index of all my tech skills stack.

Languages

  • Python
  • C++
  • C
  • Java
  • SQL

AI Theory

  • Neural Networks
  • Transformers
  • Attention
  • Pre-training
  • SFT
  • Natural Language Processing

AI Engineering

  • PyTorch
  • Codex
  • Claude
  • Hugging Face
  • Multi-Agent Workflows
  • Harnesses
  • KV Cache

Backend

  • REST APIs
  • Google Docs API
  • OpenAI APi
  • FastAPI
  • Uvicorn
  • Pydantic
  • Jinja2

Cloud

  • AWS
  • Terraform
  • Docker
  • Runpod

Tooling

  • Linux
  • Tracy Performance Profiler
  • pytest
  • make
  • Hatchling
  • CMake
  • LaTeX
  • json

Version Control + CI

  • Git
  • GitHub
  • GitHub Actions
  • Git Worktrees
  • yaml
  • toml

Data Science

  • MySQL
  • SQLite
  • Pandas
  • NumPy
  • scikit-learn

Frontend

  • HTML5
  • CSS3
  • JavaScript

Gaming Architecture

  • SDL3
  • Game Engines
  • AI Behavior
  • Performance Profilling
Building for the future

Dare to dream big.