Penn Software Engineering

Modern Software
Built for Your Business

We build affordable, modern software solutions for small and mid-size businesses across multiple industries. From airline booking systems to hotel e-commerce — we deliver enterprise-grade software at a fraction of the cost.

What We Build

Software Solutions for Every Industry

We specialize in building custom software tailored to the specific needs of your business.

Airline Booking Systems

Full-featured booking platforms for regional and ultra-regional airlines. Flight search, passenger management, seat selection, manifests and more.

🏨

Hotel E-Commerce

Modern booking engines for hotels and hospitality businesses. Room management, reservations, payment processing and guest portals.

📦

Inventory Management

Real-time inventory tracking systems for retail and wholesale businesses. Stock management, alerts, reporting and supplier integration.

📅

Scheduling Apps

Smart scheduling solutions for service businesses. Appointment booking, staff management, automated reminders and calendar integration.

⚙️

Custom Software

Have a unique business need? We design and build custom software solutions from the ground up, tailored specifically to your requirements.

🔒

Enterprise Intranet Apps

Secure internal tools for businesses. Document management, employee portals, workflow automation and role-based access control.

Our Work

Featured Projects

Two production applications we've designed, built and deployed end to end — explore either one with a live demo.

Live Demo Available

Laurel Penn Airways

Ultra-Regional Airline Booking System

A complete airline booking platform built with Angular, Spring Boot and PostgreSQL. Features include flight search, seat selection, passenger management, booking confirmation emails, manifest generation, statistics reports and full admin dashboard.

Angular Spring Boot PostgreSQL Resend API Stripe

Key Features

  • ✅ Flight search and booking
  • ✅ Seat selection
  • ✅ Passenger management
  • ✅ Booking confirmation emails
  • ✅ Password reset via email
  • ✅ Passenger manifest reports
  • ✅ Statistics dashboard
  • ✅ Admin flight management
  • ✅ PDF document generation
  • ✅ Stripe payment integration
Live Demo Available

AIMS

Aircraft Inventory Management System

A complete aircraft maintenance inventory platform built with Angular, Spring Boot and PostgreSQL. Tracks fleet aircraft, parts and serialized components across their full maintenance lifecycle — installations, removals, overhauls and time-between-overhaul (TBO) countdowns — with low-stock alerts, dashboard metrics, Excel export and role-based access control.

Angular Spring Boot PostgreSQL JWT Docker

Key Features

  • ✅ Fleet & aircraft management
  • ✅ Parts & inventory catalog
  • ✅ Serialized component tracking
  • ✅ TBO / overhaul tracking
  • ✅ Install / remove lifecycle
  • ✅ Low-stock alerts
  • ✅ Dashboard metrics
  • ✅ Excel export
  • ✅ Role-based access control
  • ✅ JWT authentication

About Us

Penn Software Engineering

We are a software engineering firm focused on delivering modern, affordable software solutions to small and mid-size businesses that deserve enterprise-grade technology without enterprise-grade pricing.

Founded by Jorge Jefferds, a Software Engineer with a BS in Software Engineering from Western Governors University, Penn Software Engineering combines technical expertise with a deep understanding of real business needs.

Our approach is simple — we listen to your needs, build exactly what you need, and support you every step of the way.

5+ Industries Served
100% Custom Built
BS Software Engineering
Dedication

Technology

Built With Modern Technologies

Angular
Spring Boot
PostgreSQL
Java
TypeScript
Netlify
Render
Neon
Resend
Stripe
REST APIs
C# / .NET

Get Started

Request Demo Access

Interested in seeing one of our applications in action? Fill out the form below and we'll set up your admin demo account within 24 hours.

Contact

Get In Touch