Fullstack Developer

  • Spectrum IT Recruitment
  • Fareham, Hampshire
  • 04/02/2026
Full time Information Technology Telecommunications

Job Description

Spectrum IT are working with an established and growing UK technology organisation that delivers specialist software platforms used across both public and private sector environments. Their solutions support operational and customer-facing systems in sectors such as retail, hospitality, and large-scale venues.

Due to continued product investment and new project work, they're looking for a C# Developer to join their collaborative development team based near Fareham. This is a remote working role with office visits between 1-4 days per month based on project/hardware needs.

This is a role where you'll do far more than code to a fixed spec. The team works closely with real-world users and evolving product suites, giving developers genuine input into how systems are designed, built, and improved.

As part of an Agile development team delivering enhancements and new features across a suite of integrated platforms. Projects are varied and often involve a blend of back-end, web, and device-integrated technologies.

Your work is likely to include:

Developing and enhancing applications using C# and .NET

Contributing to web-based systems using ASP.NET and modern front-end frameworks like Angular

Mobile Apps (iOS, Android, Windows) using Xamarin

Working on retail payment platforms, EPOS hardware and peripherals

Working on cross-platform and mobile-integrated solutions

Taking part in R&D and innovation-focused projects

Applying design patterns and best practice engineering principles

Collaborating in an Agile/Scrum environment

Skills / Experience

C# / .NET

ASP.NET

Agile / Scrum

JavaScript / TypeScript

Angular

Xamarin (desirable)

API Integrations

Device / Hardware Integration

Cross-Platform Mobile experience

Keen problem Solver

Candidates for this role must be able to attend the Fareham office when required and be with a reasonable commuitng distance. For more information and to submit your interest, please apply with an updated CV.

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.