Senior Mobile Developer

Senior Mobile Developer (.NET MAUI / Xamarin)Location: Newcastle upon Tyne (Hybrid) Salary: £50,000 – £55,000 Job Type: Permanent The OpportunityOur client is an established software business with a long-standing reputation for developing innovative products used by thousands of customers across the UK. Due to continued growth, they're looking to recruit a Senior Mobile Developer to join a close-knit development team responsible for delivering and maintaining high-quality cross-platform mobile applications. This is a hands-on senior development role, ideal for someone who enjoys solving complex technical problems, improving application performance and working across both mobile and backend technologies. The RoleWorking as part of a collaborative development team, you will: • Develop and maintain commercial mobile applications using .NET MAUI and Xamarin. • Investigate and resolve issues across both mobile and backend codebases. • Design, develop and enhance new functionality. • Build high-quality, maintainable and scalable code. • Optimise application performance and improve existing components. • Work closely with fellow developers to deliver projects within agreed timescales. • Contribute ideas and technical improvements across the development lifecycle. • Keep up to date with emerging technologies and industry best practice. Essential ExperienceWe're looking for an experienced developer with most of the following: • 6+ years' commercial C#/.NET development. • Recent commercial experience building applications with .NET MAUI and/or Xamarin Forms. • Strong knowledge of the MVVM design pattern. • Commercial experience with XAML. • Experience developing custom controls and UI components. • Experience using custom renderers and/or handlers. • Experience integrating or binding third-party native SDKs into Xamarin or .NET MAUI applications. • Excellent debugging, analytical and problem-solving skills. • Ability to work independently while contributing effectively within a collaborative team. Desirable • Native iOS development experience. • Native Android development experience. • ASP.NET Core or other .NET web technologies. • Performance optimisation of mobile applications. About YouYou'll be a proactive, hands-on developer who enjoys solving technical challenges and takes pride in delivering high-quality software. You'll be comfortable working in a small, collaborative team where everyone contributes and ownership is encouraged. What's on Offer • Salary of £50,000 – £55,000. • Hybrid working (3 days onsite each week, increasing during probation). • Annual bonus. • Company pension. • Free onsite parking. • Ongoing training and career development. • Friendly and supportive development team. • Opportunity to work on modern mobile technologies within a growing business. If you're an experienced Mobile Developer with strong .NET MAUI/Xamarin experience and are looking for your next challenge, we'd love to hear from you.