Mobile Developer

TheAppBuilder Ltd·Belfast·Salary available on request


Founded 6 years ago by a small, experienced and successful team, TheAppBuilder Ltd is a locally owned, award winning, business with solid foundations, a very impressive global enterprise client base, and huge growth potential in the rapidly expanding market of enterprise mobility.

Based solely in Belfast, the Company has developed a SaaS platform and content management system that enables enterprise grade, native mobile apps to be very quickly created, published and updated by non-technical people. The apps are used by clients (who are primarily FTSE 100 companies) to inform, engage and enthuse their people. Currently we have several hundred thousand end users from a wide range of business domains who benefit from the instant communication and flexibility provided by the platform. Over the last 5 years the company has seen an average of 40% annual growth on recurring revenue.

In addition to being part of a small (but growing!), energetic, agile team working on an awesome world class product, in a relaxed enjoyable environment the other benefits of working here include:

  • Highly competitive salary
  • Share options scheme for all permanent staff
  • Private healthcare scheme
  • Competitive Pension scheme
  • Childcare Vouchers
  • Cycle to work scheme
  • A flexible and friendly working environment encouraging a meaningful work/life balance

TheAppBuilder are looking to hire a Mobile Developer who is passionate about delivering the highest quality products in an evolving environment using the latest tech stacks. If you love crafting highly performant solutions that delight users, this is definitely the place for you. Working within the development team you will play a key role in the further development of our core product. Your responsibilities will include:

  • Developing our SAAS product utilising the .NET stack and modern web technologies
  • Helping to define and influence the future technical direction for the evolution of the product
  • Working within an agile environment to develop high quality software
  • Using initiative to resolve any development issues hindering the team output
  • Providing third-line technical support to help resolve customer issues

You will form part of a strong, experienced and motivated development team with direct line of contact to the company owners/directors and the ability to shape the future direction of the product and the company.


Skills, attributes and experience

 The following are essential:

  • Proven track record of developing commercial mobile applications for iOS and / or Android
  • Desire to work with Xamarin to develop cross-platform applications
  • Knowledge of C# or similar and an understanding of software development best practices
  • Experience working with design patterns such as MVC, MVP, or MVVM
  • Enthusiasm for crafting high quality products with a focus on design, user experience, and attention to detail
  • Desire to keep up to date with latest technologies and looking how they can be used effectively

Experience of the following are desirable:

  • Xamarin, Xamarin Forms or other cross platform mobile development
  • Cross platform mobile development and architecture
  • Continuous Integration, Test Automation and other testing methodologies
  • .Net Core, ASP.NET MVC, ASP.NET WebAPI
  • Dev Ops Services and Tools

This is a great opportunity for an excellent candidate, with a good background of mobile software development, to help enhance and further develop our product within a growing team. You will enjoy exciting challenges in a fast-paced environment whilst working with the most up-to-date technologies.

How to Apply

submit your CV to with the name of the position in the subject line

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