Hi, I'm Jonathan Mimnaugh

Software Engineer.

I build with

Hi, I'm Jonathan Mimnaugh, a Chicago-based Software Engineer. I graduated from Governors State University with a B.S. in Computer Science (3.9 GPA) and completed a NASA-Funded Software Engineering Internship in Drone Research at the University of Notre Dame. I work across the full stack: Python and Flask on the back end, PostgreSQL and MySQL for data, and JavaScript frontends on the client side. I build from scratch and ship: both projects on this site are live in production.

Web development clicked for me because the feedback is immediate: write something, open the browser, and you know right away if it works. That real-time loop suits the way I think: visual, iterative, hands-on. I'm most engaged building things people interact with directly, where there's always something to refine or get exactly right.

Name Jonathan Mimnaugh
Degree B.S. Computer Science
Location Tinley Park, IL
University Governors State University
GPA 3.9, May 2026
Status Available immediately
Jonathan Mimnaugh
2 Apps in production
10+ API endpoints built
3.9 GPA
1 IEEE contribution

Work & projects

Aug 2023
Started B.S. Computer Science
Governors State University · University Park, IL
May – Aug 2024
Software Engineering Research Intern
University of Notre Dame — Drone Response Lab · View live → · GitHub →
GSN safety case node tree
Safety cases
GSN safety case node inspector
Node inspector
  • NASA-funded research program at Notre Dame focused on autonomous drone safety — contributed to a clustering algorithm modeling drone interaction failure types for geofencing analysis, with 2D and 3D visualization output
  • Built a browser-based diagram editor (Cytoscape.js) supporting Goal Structuring Notation (GSN) for drone safety arguments — 6 typed node classifications, auto-numbering, and formal safety argument rendering
  • Implemented 50-step undo/redo, snap-to-grid, multiselect, PNG/SVG/JSON export, shareable URL state, auto-save, and a Canvas API minimap with live viewport tracking

Contributions recognized for inclusion in a forthcoming IEEE Transactions on Software Engineering publication.

JavaScriptCytoscape.jsCanvas APIDagreJSONHTML/CSS
Jan – May 2026
Lead Developer — Senior Capstone
TeaZen Boba Bar · Governors State University · View live → · GitHub →

A full-stack web platform for a boba shop, built solo and deployed to production on Render, covering everything from database design to a Groq-powered AI chatbot.

TeaZen order page
Order page & cart
TeaZen AI chatbot conversation
AI assistant
  • Python Flask REST API with 10+ endpoints handling live menu management, orders, events, and job applications
  • Relational PostgreSQL database — 7 tables, SQLAlchemy ORM, enforced referential integrity across all entities
  • Responsive vanilla JavaScript frontend using the Fetch API for async communication — shopping cart with checkout, event calendar with RSVP, and job application portal
  • Groq-powered AI chatbot grounded on a custom knowledge base to answer menu, allergen, and event questions in real time
PythonFlaskPostgreSQLSQLAlchemyJavaScriptGroq API
May 2026
Graduated — B.S. Computer Science
Governors State University · GPA 3.9
Data Structures & Algorithms Database Systems Operating Systems Software Engineering Computer Networks Database Design Admin SQL Web Applications

Member — Software Engineering Club · Drone & Aerospace Club

May – Jul 2026
Personal Portfolio
This site · GitHub →

Designed and built from scratch with no frameworks, templates, or build tools — a fully custom static site using vanilla HTML, CSS, and JavaScript.

HTML CSS JavaScript

What I work with

Core Stack
Python Flask JavaScript HTML / CSS PostgreSQL MySQL SQLAlchemy Fetch API SQL Git / GitHub
Familiar
Java Groq API LLM integration
Learning
React Next.js TypeScript Tailwind CSS Docker

What I'm up to

Currently building

AI Job Application Assistant

In progress

A tool that drafts tailored cover letters and tracks applications using Python, Flask, and the Groq API. Applies the same LLM integration approach from the Boba Shop to a personal pain point.

Python Flask Groq API PostgreSQL

Last updated July 2026

Open to new opportunities.

Get in touch