Home | Jonathan Warner, Software Engineering Portfolio

Hello World!

I'm Jonathan, a computer science student and fullstack software developer.

My Journey

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Aug 2026

Information Technology Intern, Ignition Developer Intern

Jun 2026 - Aug 2026

Dexter Axle • On-Site, Albion, Indiana, USA

• Architected a plant-wide asset map application in Ignition Designer to assist in the location, tracking, and organization of 300+ multi-department assets across 7 buildings on site.

• Scaffolded a normalized database in Microsoft SQL Server, writing stored procedures and application interactions to streamline data interactions with the asset map application.

• Worked with networking engineers and external contractors to handle the registration and deployment of 30+ new wireless access points (WAPs), boosting security and efficiency compliance by 40%.

• Assisted office staff with technology-related issues, handling hundreds of tickets across all buildings and departments on campus.

Jun 2026

Web Developer

Jan 2026 - Jun 2026

Grace Church • Hybrid, Michigan, USA

• Designed, built, and shipped a responsive website built with WordPress, Advanced Custom Fields, Bricks Builder, and code components comprised of HTML, JavaScript, CSS, and PHP.

• Managed 301 redirects and SEO optimization for clean transition from the previous website, programmatically migrated site content, and cleanly transitioned site domain from the old DNS provider to Cloudflare DNS.

• Worked with external service providers including Subsplash to dynamically host, synchronize, and distribute content across web and mobile applications via API/embedded content.

• Optimized site performance using CDN caching, image compression optimization, and JavaScript load minimization.

Aug 2025

May 2025

Information Technology Intern

May 2025 - Aug 2025

Martinrea Industries • On-Site, Michigan, USA

• Collaborated with IT analysts on domain migration of 120+ machine operator kiosks while developing and maintaining detailed documentation, reducing network overhead by uniting systems under one corporate policy.

• Created a robust and easy-to-use PA system for meetings, increasing audibility for listeners farthest from the speaker by more than 30% and resulting in improved team cohesion and communication.

• Monitored and resolved various operator issues and system malfunctions, reducing machine downtime and increasing productivity through quick response times and troubleshooting endeavors.

Technologies

JavaScript

Python

C++

HTML5

CSS3

SQL

MySQL

SQLite

PostgreSQL

MariaDB

Microsoft SQL Server

JavaScript

Python

C++

HTML5

CSS3

SQL

MySQL

SQLite

PostgreSQL

MariaDB

Microsoft SQL Server

Next.js

FastAPI

TailwindCSS

JQuery

Git

Gitlab

Docker

Linux

Oracle Cloud

REST APIs

Agile

JSON

Next.js

FastAPI

TailwindCSS

JQuery

Git

Gitlab

Docker

Linux

Oracle Cloud

REST APIs

Agile

JSON

Featured Projects

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Community Minecraft Server

Oracle Cloud Server Instance - Oracle, Docker, Pterodactyl Panel, Nginx, MariaDB

• Architected and deployed a Minecraft server on Oracle Cloud VM running Linux OS, supporting up to 20 friends and community members while managing server performance and resource optimization.

• Developed containerized server deployment using Docker and Pterodactyl Panel, reducing setup and maintenance time by 60% and enabling streamlined management of multiple server instances.

• Implemented Cloudflare DNS and CDN services for custom domain management and DDoS protection, improving connection stability and reducing latency by 30% for players with low internet speeds.

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Game Session Manager

Microservice - Python, FastAPI, PostgreSQL, Docker

• Designed a lightweight Python microservice with FastAPI for managing user friendships and game sessions, allowing for optimized real-time data interactions between game clients without a continuous connection.

• Built scalable backend infrastructure by containerizing the FastAPI service with Docker as well as a PostgreSQL database, allowing for dynamic data storage and swift deployment.

• Implemented JWT-based authentication and authorization in conjunction with OAuth2 for simple and secure user login functionality, preventing unauthorized access to sensitive information.