Senior C# Application Developer (Full Stack), Swindon, Salary from £40K-50k + Pension + Private Medical. Strategic Maintenance Planning (SMP) Ltd. has gained considerable experience and reputation in the last 24 years, providing state of the art Maintenance Management solutions globally, to a number of blue-chip clients. We are offering a superb opportunity at this exciting time of business growth, for a full-time ‘Senior C# Application Developer (Full Stack)’.  If you’re looking for a fast paced, agile environment working on projects for blue chip organisations then we have an outstanding opportunity for the right talent.


The role is focused on development of the company’s Computerised Maintenance Management Software (CMMS), HolisTech™ Web (full blown web application) and HolisTech™ Smart (iOS & Android app) using a variety of technologies such as C#, ASP.Net, Xamarin and Microsoft SQL Server.


  • The following responsibilities for this role are bulleted below:
  • Reporting to the team lead.
  • Collaborating with designers, product owners, testers and clients to deliver great products as an agile team.
  • Research and development of new technology, frameworks, components and methodologies to improve overall project delivery/quality.
  • Convert business needs to development tasks.
  • Troubleshoot code level problems quickly and efficiently.
  • Delivery of a detailed scope of work within the agreed project plan.
  • Conformance to company quality standards.
  • Mentor junior members of the team.

Required Skills

  • 5+ years of experience with C#.
  • 5+ years of experience with Web API & REST API.
  • 5+ years of experience with ASP.Net (MVC 4.0/5.0 or Web Forms) or 2+ years of experience of Mobile Development with Xamarin.
  • Be proficient with Git, including pull requests, ready to review the code of your peers and for your code to be reviewed.
  • 5+ years of experience with Microsoft SQL Server.
  • Enthusiastic and experienced in using engineering best practices, clean code and unit testing.
  • Strong debugging and performance tuning skills.
  • Ability to estimate work effort and meet deadlines.

Desired Skills

  • Experience with standard web technologies, such as HTML, CSS, AJAX and JavaScript
  • .Net Core Experience.
  • Knowledge of Telerik ASP.Net components an advantage.
  • Experience of VB.Net.
  • Automated UI Testing.
  • Qualifications are welcome but not essential as proving competency when programming in the languages detailed previously. We are far more interested in validation of your competencies.
  • Full UK driving license.


  • £40K-50k
  • Generous 8 % (of qualifying earnings) Pension
  • Private Medical
  • Pluralsight Training Account
  • Free Parking
  • 33 days annual holiday including bank holidays


Forward a current CV and covering letter to;

Neil Grant – Managing Director

Strategic Maintenance Planning Ltd.

4 Stanton Court

South Marston Park