Joel Foo

Software Engineer | Quantitative Developer | Aspiring Research Engineer

Final year Computer Science undergraduate at NUS, minoring in Statistics. I love tackling challenging problems across software engineering and machine learning, and am currently deepening my expertise in ML research.

Experience

Squarepoint Capital

2025

Software Developer Intern

Quantitative risk infrastructure tooling

PythonPolarsPandasBashLinux

Rakuten Viki

2024

Software Engineering Intern

Building and orchestrating data pipelines at scale

PythonSQLAirflowAWS

Binance

2023

Software Engineering Intern

Backend development of an in-house Treasury Management System (TMS)

JavaSpringMySQLRedis

Defence Science and Technology Agency (DSTA)

2018

Research Intern, Natural Language Processing (NLP)

Prototype chatbot development for IT query resolution

PythonRASANLP

Projects

Matrix operations, Gauss-Jordan elimination, and solving systems of equations

C++

Open source contributions to code visualization stepper tool

TypeScript

Backpropagation and training algorithms implemented without ML libraries (~90% on MNIST)

PythonNumPy

Recognition

  • Silver Medallist, Singapore Mathematical Olympiad (SMO) 2019
  • NUS Merit Scholar
  • Dean's List AY25/26
  • Certificate of Distinction in AI Focus Area
  • 3rd Place, GIC CodeToImpact Hackathon 2024

Skills

PythonJavaC++CTypeScriptJavaScriptRSQLBashNumPyPandasPolarsScikit-LearnPyTorchReactDockerKubernetesAWS