Computer Science  ·  University of Lethbridge

Qusai Quresh

CALGARY, AB  ·  APRIL 2026
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Portfolio

Resume & Portfolio

Experience, skills, and education. IT support, requirements gathering, reporting and analytics, and full-stack web development.

Independent Study

Universal Digital Twin Engine

CPSC 4990 — orbital physics simulations with light-delayed gravity, leapfrog integration, and real NASA JPL Horizons data.

Numerical Optimisation

Adam Optimizer Analysis

Deep dive into adaptive gradient descent — theory, convergence proofs, 5 experiments, and PyTorch validation across quadratic, logistic, and neural network benchmarks.