Knowing how to vet a senior Sanity CMS developer is harder than it sounds. The title 'senior' is self-applied on most freelance platforms, and Sanity's relatively young ecosystem means a lot of developers have built one or two projects and now market themselves as experts. This guide gives you a practical way to separate genuine seniority from surface-level familiarity — without needing to be a developer yourself. What 'senior' actually means on the Sanity stack Seniority on any ...