Programmers that have front-end web development has their main area of expertise are still programmers. The difference is in the tasks. As this person said, they do CSS/JavaScript and even step in the UI/UX expert shoes. Then even do design work.

I have a similar task description and my title is "full-stack web developer".

I simply call myself "web developer" as I consider that being able to deliver a website from A to Z is a requirement of my job. From design to back-end to hosting to SEO.