Principal Software Engineer (.NET/Umbraco or PHP/Drupal)

A Principal Engineer is the most senior technical role in Manifesto’s engineering team. You provide technical leadership where it matters most: shaping a new client opportunity, designing complex architecture, or resolving a critical live issue. You work across our client estate rather than being embedded in a single project. Our core stacks are .NET and Umbraco, and PHP and Drupal, with the cloud and hosting platforms beneath them. You will be deep in at least one, and confident enough across …