Solution architecture is a practice of defining and describing an architecture of a system delivered in context of a specific solution and as such it may encompass description of an entire system or only its specific parts. Definition of a solution architecture is typically led by a solutions architect. wikipedia.org

The Windows Azure Platform is a Microsoft cloud platform used to build, host and scale web applications through Microsoft data centers. wikipedia.org

C# (pronounced see sharp) is a multi-paradigm programming language encompassing strong typing, imperative, declarative, functional, generic, object-oriented (class-based), and component-oriented programming disciplines. wikipedia.org

Xamarin is a San Francisco, California based software company created in May 2011 by the engineers that created Mono, MonoTouch and Mono for Android which are cross-platform implementations of the Common Language Infrastructure (CLI) and Common Language Specifications. wikipedia.org

Product management is an organizational lifecycle function within a company dealing with the planning, forecasting, or marketing of a product or products at all stages of the product lifecycle. wikipedia.org

SQL Azure is a cloud-based service from Microsoft offering data-storage capabilities (similar to those of Amazon S3 and Amazon Relational Database Service) as a part of the Azure Services Platform. wikipedia.org

Team Foundation Server (commonly abbreviated to TFS) is a Microsoft product offering source control, data collection, reporting, and project tracking, and is intended for collaborative software development projects. wikipedia.org