Design. Develop. Deliver.
Martin Jarosinski · Full-stack Developer · Minneapolis, MN
I partner with founders and small teams to turn ideas into working software — from first sketch to production launch.
I’ve built software for 3M, Allina Health, Medtronic, Boston Scientific, Toro, Patterson and many others.
I specialize in web applications built with Ruby on Rails and mobile apps built with React Native.
Web Development
Custom web applications built with Ruby on Rails. From internal tools to customer-facing platforms, I ship production-ready code.
Mobile Apps
Cross-platform iOS and Android apps built with React Native. One codebase, two app stores, native performance.
Consulting
Starting from scratch or need help with what you have? I can jump in, assess what’s needed, and get things moving.