Premium digital experiences, accessible to all.
We are auxiliaryio, a creative software agency based in Berlin. We believe every organization deserves exceptional digital solutions—regardless of size or budget. We craft premium web applications, e-commerce platforms, and mobile apps at prices accessible to businesses of all scales.
Worked with innovative organizations worldwide
What I do - Building robust, scalable digital solutions.
Whether you need a web application, mobile app, or backend infrastructure, I bring expertise and dedication to every project.
- Web applications. I build powerful, scalable web applications tailored to your business needs. From internal tools and dashboards to complex platforms, I create solutions that drive efficiency and growth.
- Open source & tooling. I contribute to open source projects and build developer tools. From security audits and testing to documentation and CI/CD pipelines, I help strengthen the software ecosystem.
- Offline-first applications. Building apps that work reliably without internet connectivity using CouchDB, PouchDB, and sync technologies. Perfect for fieldwork, remote locations, and mission-critical applications.
- Mobile apps. Native-quality mobile applications with React Native and Capacitor.js. I build apps that work seamlessly across devices with intuitive interfaces and reliable performance.
- Consulting. Not sure where to start? I provide strategic consulting to help you define your technical roadmap, evaluate solutions, and make informed technology decisions.