Northern Illinois
Software Engineering in
DeKalb, IL
Senior software engineering for DeKalb and the Northern Illinois region. AI-first applications, custom software, and direct engineer access.
27+
Years Engineering Software
AI-First
Intelligence at the Core
1:1
Direct Engineer Access
Services
What We Engineer for DeKalb Businesses
AI-First Applications
We don't bolt AI onto existing products — we architect systems with intelligence at the core. From custom model integration and intelligent workflows to AI-powered user interfaces, we build products where machine learning isn't a feature, it's the foundation.
Custom Web Applications
Full-stack engineering for complex business logic. We build the applications that off-the-shelf software can't handle — custom dashboards, internal tools, SaaS platforms, and data-driven web applications engineered for performance and scale.
iOS & Android Apps
Native and cross-platform mobile engineering built for performance. We use Kotlin Multiplatform and Compose Multiplatform to share business logic across platforms while delivering native UI experiences that users expect.
Why Champlin Enterprises
Why DeKalb Businesses Choose Us
Senior-level engineering, direct.
No account managers, no layers. When you hire Champlin Enterprises in DeKalb, you work directly with a senior engineer who has been building software since 1998.
AI-first, not AI-added.
We architect systems with intelligence at the core. DeKalb businesses get AI-powered solutions designed from the ground up — not bolted on after the fact.
Remote-first, Northern Illinois roots.
We know the Northern Illinois business landscape. We work remotely with clients across Illinois and nationwide, combining local understanding with global expertise.
Selective by design.
We take on fewer than ten clients at a time. Every DeKalb project gets the full weight of nearly three decades of engineering experience.
Service Area
Serving DeKalb and the Northern Illinois Region
We serve businesses across the Northern Illinois region, including DeKalb and surrounding communities. Whether you're a growing business in Sycamore or an established operation in Genoa, we bring the same senior-level engineering to every engagement.
Home to Northern Illinois University and a growing corridor of technology-forward businesses between Rockford and Chicago.
Ready to discuss your DeKalb project?
We take on a limited number of clients each year. Let’s talk about what you’re building.
Start a Project