I started my career as a full-stack developer, but went all-in on frontend because I felt I was …

… I started my career as a full-stack developer, but went all-in on frontend because I felt I was spreading myself too thin. At one point I found that I could choose to be almost good enough at doing two different things or extremely good at one thing. I chose the latter option. Modern browser apps are complex beasts, at least if you want to do them right. You obviously have to worry about all the technical bits --- HTML, CSS, JavaScript, your view library of choice, platform APIs like <canvas> and WebAudio, cross browser testing, bundle sizes, performance optimizations, techniques like optimistic rendering, all that good stuff. On top of that, you also need to work closely with designers to make sure they know the features and limitations of the platform(s) they're designing for. More often than not, you end up being a sort of bridge between the backend devs, designers, and product managers. A lot of times you end up doing design too, whether you like it or not. …