AI-Assisted RFP Creation
Guided project definition and structured RFP development with AI assistance.
BUSINESS APPLICATION DEVELOPMENT
I build custom applications
that solve real business problems.
I'm Bill Unger, a senior application developer specializing in custom business applications, operational workflows, system integrations, and enterprise software solutions.
01 / FEATURED WORK
Business software designed
around how people work.
From initial design and development through ongoing enhancements, integrations, and production support.
FEATURED APPLICATION · 2025–PRESENT
The Cyber Exchange
A custom-built cybersecurity services marketplace.
Architected and developed an AI-assisted marketplace connecting organizations seeking cybersecurity services with qualified providers. Built on WordPress as an application framework, with extensive custom PHP business logic, AI integrations, and purpose-built workflows supporting the entire project lifecycle.
Custom PHPCustom WP PluginsMySQLAJAX & RESTAI Integration
Explore the complete project story ↗Screenshots are from a demonstration environment using sample project data.
Visit The Cyber Exchange website ↗ Public marketing website.
AI-Assisted Proposal Creation
Structured proposal development with AI guidance, response refinement, cost estimation, and project scheduling.
Intelligent Project Matching
Skills and classification-based matching that helps providers discover relevant project opportunities.
AI-Assisted Proposal Evaluation
Customizable evaluation rubrics, proposal comparisons, and AI-generated analysis.
End-to-End Business Workflows
Approvals, statements of work, invoicing, automated notifications, and post-project evaluations that can become part of requester and provider profiles.
Administrative Dashboard & Analytics
Centralized reporting and operational visibility into platform activity, user engagement, project lifecycles, and financial performance.
02 / EXPERTISE
More than code.
Complete solutions.
Technology should support the way a business actually operates.
Custom Business Applications
Designing and developing software tailored to specific business requirements—not just brochure websites.
Systems & Integrations
Connecting business systems, exchanging data, automating processes, and developing operational reports.
Application Modernization
Understanding established systems, preserving business rules, and improving them safely.
AI-Enabled Workflows
Applying AI to real business processes with human review and control.
03 / BACKGROUND
Decades of solving
business problems.
Extensive experience developing business-critical applications across diverse industries and operational environments.
Enterprise Application Development
Extensive experience designing, developing, integrating, and supporting business-critical software.
2025 – PresentThe Cyber ExchangeLead Application Developer · Custom PHP and application architecture
2023 – 2026Hanger, Inc.Software Engineer · ERP migration, reporting, data transformation
2018 – 2023Rocket MortgageSoftware Engineer · Enterprise business rules and integrations
1994 – 2016CompuCom SystemsSenior Programmer Analyst · Enterprise financial applications
Additional experience includes Progress OpenEdge / ABL, ERP integrations, accounting and operational systems, and production support.
04 / LET'S TALK
Have a web application challenge
that needs solving?
I specialize in custom business applications built with PHP, WordPress, MySQL, and related technologies. Whether you're building something new or improving an existing application, I'd welcome a conversation about how I might help.
Let's connect.
Open to conversations about remote development positions and contract projects.