Friendly and Mighty Xamarin Mobile App Development Team who makes our world better and the apps faster. iOS & Android, sometimes Windows Phone, and seldom desktop app. Oh! Almost forgot - we love Web Development too)


HeadWorks was established in November 2014 (already 8 years, OMG!) and now has grown to 30+ highly-skilled C#, Xamarin mobile and web developers who specialize in ASP.NET Core, MVC, Node.js for web back-end and Angular (2 and upper), React.js, Next.js for web front-end. Our mobile C# developers also use Xamarin.Forms and Xamarin.Native (Xamarin.iOS and Xamarin.Android) for cross-platform hybrid mobile application development. The technology is fresh and native, is supported by Microsoft, and gives you a HUGE advantage of building feel-and-look mobile native apps with sharable code - it's as simple as 1-2-3. C# (language Xamarin Framework is based on) allows you to write business logic and share it between the platforms and the rest of "magic" happens on the interface level, where the differences of two design strategies may come into play: Google's Material Design and Apple's Flat Design or HID. The design team: two Anastasias, Tatiana and Eugene - all great people not to say less, - assists us with web and mobile design using the latest trends of UI and then applying the best principles of clean and clear UX. The QA (quality assurance) department consists of 3 skilled, middle-to-senior level Manual QA Engineers - Sergey, Max, and Maxim (we like to call them differently, just so they know who are we talking to 😊). Sergey also knows some basics of Automation Testing, so you're welcome to ask us for a quote here. HeadWorks team exists and functions to find the best solutions for our partners in order to simplify their lives by developing top-notch, easy-to-navigate-and-use products of all kinds: from a simple 2-pages MVP for investors, to complex Enterprise-level solutions for big restaurant chains (WowApps, YoiPOS), or the biggest event-organizers in Europe (TIbbaa). A lot of companies have good devs on their teams, but we have nice people with average English-level of Intermediate and hobbies such as collecting rare beer cans (yes, some people actually do that 😄) or archery - shout-out to my boy Mark! Here goes the list of technologies, frameworks and tools we've been exploring, learning and applying throughout the years: - Xamarin.Forms; - Xamarin.Native; - Xamarin.iOS; - Xamarin.Android; - MVVM, Prism, MVVM Cross, MVVM Light, MVVM Fresh, ReactiveUI, AJAX; - SignalR, Kibana, Elastic Search, Dapper, Quartz.Net; - XAML; - Angular 2+; - React.js; - TypeScript/JavaScript; - HTML/CSS; - C#; - ASP.NET Core; - Azure (server); - WebAPI; - MVC Framework; - MySQL, PostgreSQL, MSSQL, SQLite; - CI/CD; - RESTful; - Rest API; - .NET framework 4.x; - .NET TPL; - OAuth; - Entity framework If you're in search of a partner - a true fellowship company which does the development magic - congratulations - you have found one! Even craziest ideas won't ever scare us out - we love turning some ideas into code, and like seeing this code to serve users, and (huh... again?!) love to hear people's feedback on our work! Let our story begin here!

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Mobile Development

Cross-platform mobile app development using latest technologies provided by Microsoft - Xamarin.Forms, Xamarin.iOS and Xamarin.Android. Plus, React Native and Flutter. From an unformed, naked idea that flies in the air to a fully-functional, flawlessly-working product that million will like!

Web Development

Ecommerce Development

QA & Testing

Web & Mobile Design

Electrical Engineering


Quality Assurance
iOS Development
Mobile App Development
User Experience Design
Angular 5
QA Engineering
Android App Development
Mobile UI Design
100% Job Success
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Upwork activity

Hourly rate

$40.00 - $50.00

Minimum project size


Total earned


Total hours


Total jobs


Member since

Jul 16, 2017

Company information

Agency size

11-50 workers

Year founded


Client focus

Large business

Medium business

Very small business

Small business

Russian: Native or Bilingual
Ukrainian: Native or Bilingual
English: Fluent
German: Conversational
Korean: Basic