Open Position -

Senior .NET Developer



Your role at Manifesto, as a senior full stack .Net Developer means that for some work you'll be building CMS driven digital products with the .Net framework as well as working with HTML/CSS and a range of JavaScript frameworks. You'll also provide support and guidance to the wider .net team using your experience to help shape the products we create. As a senior developer in our team you'll push forward our ways of working and demonstrate technical excellence in all that you do.


A key part of your role is the creation of technical solutions using a range of technologies with a focus on content management, C# and .Net. As part of this role we would expect much of your time to be spent working on the following things:

  • Analysing business problems and creating technical solutions to solve them
  • Approaching client challenges with creativity, innovating when appropriate rather than always using the same solution to a problem
  • Hands on bespoke development with a focus on .Net and associated CMS platforms and frameworks with a focus on delivering outcomes with pace, within the bounds of a project
  • Using your deep understanding of at least one .Net based content management system and applying that to Umbraco or SiteFinity to help clients create meaningful end user experiences
  • Working alongside clients onsite when projects need this
  • Working with broader web technologies including HTML, JavaScript and CSS and associated technologies and frameworks
  • Working with technologies outside your core expertise when projects need this and having a passion for learning
  • Working as part of a Scrum team to deliver projects


  • Minimum 5 years .Net development experience
    Deep experience of at least one .Net CMS with experience of designing content models for a wide range of purposes. A preference for Umbraco experience but happy picking up new systems (e.g. SiteFinity).
  • Experience of working in an agency environment preferred
  • Experience of working in in Scrum teams preferred
  • Confident articulating the thinking and reasoning behind a technical decision
  • Open to taking in the views of others - but finding a path to an agreed way forward
  • Experience of guiding less experienced developers


  • 25 Days Paid Leave
  • Supplemental Health & Dental Care
  • Competitive Remuneration Package
  • Exceptional Social Package & Special Discounts
  • Innovative & Agile Teams
  • Challenging Projects & Leading-edge Technologies
  • Friendly & Supportive Atmosphere
  • Socially Responsible Company
  • Tech & Soft Skills Training
  • Team Bonding Events
  • Fruity Afternoons & Beer Thursdays
  • Excellent Office Location & Facilities & a wonderful terrace
  • Relaxing & Gaming Areas