Custom Software Development.
From the first idea to production: we build software tailored precisely to your requirements: for SMEs and the Mittelstand in North Rhine-Westphalia, across Germany and remote worldwide.
Tailored software instead of compromises
Off-the-shelf software quickly reaches its limits. We build custom software solutions that adapt to your processes, not the other way around. From concept through development to ongoing operation, we support you as an experienced partner.
Web Applications
Modern, scalable web applications with a well-considered architecture, from frontend to backend.
Mobile Apps
Native and cross-platform apps for iOS and Android, including backend integration and app store deployment.
Business Software
Custom business software that maps your specific processes, workflows and domain logic.
API & System Integration
High-performance interfaces and APIs for the seamless integration of external systems and platforms.
From interface to database
Every layer from a single source, from the user interface to data storage, with a well-considered architecture.
From idea to finished software
Our development process is structured, transparent and aligned with your needs. That is how we make sure the result delivers exactly what you need.
Requirements Analysis
A joint analysis of your processes and requirements as the foundation for a precisely fitting solution.
Agile Development
Iterative development with regular feedback. So you stay in the picture at all times and can shape the direction.
Quality Assurance
Systematic testing and code reviews ensure reliable, maintainable software.
Operation & Support
Deployment, monitoring and ongoing support, so your software runs reliably for the long term.
Software development in North Rhine-Westphalia – your partner on site
AUXWEG GmbH, based in Brühl in the Rhein-Erft district near Cologne, has been building custom software for companies in North Rhine-Westphalia and across Germany since 2011. Whether you are in Cologne, Bonn, Düsseldorf, Aachen or another city in North Rhine-Westphalia or anywhere in Germany. We are your partner for professional software development with personal, on-site support, or remote worldwide.
Based in Brühl, North Rhine-Westphalia
Personal support throughout the Cologne, Bonn, Düsseldorf and Leverkusen region and beyond.
15+ Years of Experience
Since 2011 we have been successfully building software for companies across a wide range of industries.
150+ Projects
Over 150 successfully delivered projects, from small tools to complex platforms.
Related services.
One topic rarely stands alone. These services work hand in hand.
Ready for your custom software?
Get in touch for a no-obligation consultation. Together we will find the best solution for your project.

