Hire Top Freelance
Mobile App Developers
in Poland

**Full-stack software engineer.** - Backend specialist for 5 years at S&P and Banqsoft. - Mobile specialist for 7 years with Diversido, Noble Muffins and other clients. - Professional experience with React, TypeScript, C++ and Java. I got my start when I took over IT at a horse trailer dealership to gather money to move to Europe. At S&P, I took our team's first two microservices from zero to production. I later served as scrum master, and was given a technical excellence award for my work in SQL optimization. As a game developer, my Turbo Slicer product has been featured repeatedly by the Unity Asset Store. I wrote a finite element analysis kit for PlayWay S.A. to manage building collapse for the games Construction Machines 2016, Demolish & Build 2017 and Demolish & Build 2018. As a mentor I will solve your problem and explain it with patience. My favorite highlights from my time here: * Helped an experienced engineer build a Gtk-based UI for an industrial control unit. * Helped an entrepreneur deliver a Unity-based VR demo to customers and investors. * Debugged problems of concurrency, thread safety and asynchronous IO in iOS apps. * Lead a student through correct authoring of a filesystem driver. I check Codementor daily. Write me and let's get something done!

Mobile AppBack-EndC++JavaMongoDBUnityC#ReactSQLiOS

I build mobile apps from scratch, with supporting backends based on GCP/Firebase. Currently, I focus on Dart and Flutter, but I also have over 14 years of experience in JavaScript, 2+ years of React Native, and experience with Node.JS, MongoDB, and Python. A little background I started to code when I was 6, worked with 30+ different programming languages, and built my own called ObjectPath available in Python and Javascript. I hold BSc in computer science. I've been building commercial software since 2004 and was CTO of two startups.

Mobile AppEs6React NativeFirebaseFlutterNode.jsHTML/CSSReactMongoDBJavaScript

I'm a developer with vast experience in various technologies and industries. I started as PHP developer, moved into iOS (Objective-C, Swift) development and now I'm enjoying frontend technologies like React, Angular or Typescript I have over 18 years of software development experience, while I'm always up for new challenges and keen to learn new things. I have "can do" attitude and I try to apply it in both professional and private life.

Mobile AppAWS (Amazon Web Services)AngularNode.jsTypeScriptJAMstackGitHubFirebaseCSSAngular 9ReactGitLabGitRealmiOSSwift