Jack
Hartwig
Software Developer
Building practical solutions that solve real business problems.
I'm a fullstack developer who recently graduated from UAH with a Computer Science degree. I specialize in building production ready applications that replace expensive SaaS solutions with custom, self-hosted alternatives.
I've developed inventory management and expense tracking systems that eliminated recurring costs for multiple businesses.
My approach combines modern web technologies with DevOps practices, from React and Next.js on the frontend to Docker containerization and self-hosted infrastructure.
Years Coding
Production Apps
Graduates
Frontend
Backend
Infrastructure
Systems and Operations Support
Blue Sky Industrial SolutionsDeveloped custom inventory management and expense reporting software, replacing enterprise SaaS solutions and architecting network infrastructure with Proxmox and TrueNAS.
Computer Science Student
University of Alabama in HuntsvilleFocused on software engineering, algorithms, and systems programming. Built multiple full-stack applications and contributed to open-source projects.
Featured Projects
Nova Expense
A modern expense tracking app that simplifies personal finance management with intuitive design and powerful features.
Stockpile
Multi-tenant warehouse inventory management system with real-time tracking, batch monitoring, and customer relationship management.
N-Body Gravity Simulator
Real-time physics simulation engine implementing gravitational interactions with optimized collision detection.