Justin Rzepko
Open to opportunities

Hi, I'm

Justin Rzepko

Interested in

CS graduate with a mathematics minor, building skills and projects in data engineering, software development, and machine learning.

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What I Build

Data Engineering

Designing ETL pipelines and data workflows that reliably move and transform data at scale.

Software Engineering

Full-stack APIs and backend systems built with clean architecture and solid foundations.

Machine Learning

Applying statistical models and ML techniques to extract patterns and insights from complex data.

About Me

GPA 4.0
Photo of Justin Rzepko

Recent CS graduate with a mathematics minor, passionate about turning data into something meaningful. I'm actively building skills and projects in data engineering, software development, and machine learning.

  • B.S. Computer Science · Math Minor · SCSU (GPA 4.0)
  • Stack: Python, SQL, scikit-learn, Django, PostgreSQL, AWS
  • Seeking: Data Engineering · Software Engineering · ML roles

Technical Skills

Languages

  • PythonPrimary
  • SQL
  • Java
  • R

Data & ML

  • scikit-learn
  • pandas
  • NumPy
  • Jupyter

Backend & DB

  • Django / DRF
  • PostgreSQL
  • Docker
  • Flask

Cloud & DevOps

  • AWS (ECS, S3)
  • GCP
  • GitHub

Experience

G

Google Software Engineering Program

Google · Remote · Jan – May 2025

Competitive 1:1 mentorship with a Google SWE. Focused on DS&A, pair programming, and code reviews.

  • Python
  • Algorithms
  • DS&A
BV

IT Support & Development

BuenaVista Information Systems · N. Charleston, SC · Oct 2025 – Present

Automated MSP workflows with Python and Power Automate, cutting per-request task time by 3–6 minutes.

  • Python
  • Power Automate
  • Automation
SC

Teaching Assistant

Southern CT State University · New Haven, CT · Jan 2025 – Present

CS TA for undergraduate courses — labs, office hours, grading, and targeted coding feedback.

  • Computer Science
  • Mentorship

Projects

Workflow system screenshot
Backend · Full-Stack

Request Workflow System

Internal tool to submit, triage, and track service requests with role-based dashboards and real-time analytics.

  • Flask
  • SQLAlchemy
  • GCP
  • Docker
Health Insights report cover
ML · Data Science

Health Insights

Regression and classification models on health metrics with feature engineering, EDA, and full evaluation.

  • R
  • Regression
  • Classification
  • EDA