Manager: I want the front ends to be more dumb, too much logic is happening on the frontend.

Me: both of the sites are just multi step forms, I’m confused about the complexity part.

Manager: yea but don’t we have a bunch of third party api calls?

Me: we have 4 and they are public facing apis.

Manager: yea, make a new api and move this api calls to the backend and I want both frontend teams to send the same shape payload.

Me: but…

Manager: oh and I don’t like how the business team does the a/b testing and splitting traffic, let’s move that to the backend as well.

Me: but… that a/b testing platform they use in ran by another team and they have a full set of features for business analytics…

Manager: yea let’s just replicate those features and move them to the backend.

Me: but it’s a product!

Manager: look! You are the best backend engineer we got! I know you can do this!

Me: I lead the frontend teams…

Manager: ….

Manger: good news we are giving you a promotion with raise you are now a senior engineer.

Me: I confused but happy… I think..

I love to develop for the web, i find JavaScript a nice language and I love the unmatched flexibility of the web platform but i hate when I have to work with the unstable or badly documented APIs which seems to be the norm in the enterprise world: wasting hours in forced breaks because suddenly the API returns nothing but 503 or the VPN suddenly dies, wasting lot of time to find the documentation you need in the slow and cumbersome enterprise API manager, making lots of tests with cURL/Paw/Postman/wethever trying to find out why a request which should work just doesn't... in these moments I envy desktop and mobile devs. The worst part of it is which microservices made everything worse since nowadays there are way more "moving parts" which can break making the API you need unavailable and unlike with monoliths often it's hard to just clone a back-end, populate a database and then work fully locals since now everything depends on a lots of things which are hard/almost impossible to replicate on your laptop.

Regarding the web and mostly for large scale projects, what cms platform or even mvc like framework would you prefer to use or work with and why?

Suggest a good platform for System Design mock interviews.