Jobs Tagged: Ywuqbz
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Toptal LLC: Xamarin Developer

Whether you prefer traveling and working from exotic beaches or spending time with your family and working from home, the choice is yours.Access to a thriving, collaborative community of talented peers.Invitations to frequent Toptal events going on around the world, including dinners, tech talks, conferences, and more.Extremely competitive compensation.Responsibilities:Lead the development of iOS and Android applications using Xamarin, including writing and maintaining code, creating unit tests, collaborating with team members, and leading teams as necessary.Ensure the highest level of quality throughout the mobile software development life cycle.Use C# and Xamarin best practices to ensure the same quality of applications across multiple platforms with minimal duplication of effort.Translate designs and wireframes into high quality code.Design, build, and maintain high performance, reusable, and reliable C# code.Ensure the best possible performance, quality, and responsiveness of applications.Identify bottlenecks and bugs, and devise solutions to these problems.Help maintain code quality, organization, and automation.Collaborate with a team to define, design, and ship new features.Collaborate with other team members and stakeholders.Take smart risks and champion new ideas.Requirements:Extensive experience developing mobile applications for both Android and iOS, including a deep understanding of the differences between them and the nuances of working with each.Extensive experience building mobile applications using C# and the Xamarin framework, including familiarity with the APIs available with Xamarin.Excellent object-oriented programming skills in C#.Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes.Strong knowledge of iOS SDK and experience with Xcode.Experience with integration of web services into mobile applications, including a record of working with SOAP, REST, JSON, and XML.Experience with offline storage, threading, and performance tuning.Ability to design applications around natural user interfaces, such as “touch”.Familiarity with the use of additional sensors, such as gyroscopes and accelerometers.Ability to understand business requirements and translate them into technical requirements.Familiarity with cloud message APIs and push notifications.A knack for benchmarking and optimization.Be willing to help your teammates, share your knowledge with them, and learn from them.Be open to receiving feedback…

Source: 37Signals Job Board