What are middleware jobs?

Middleware jobs are engineering jobs related to middleware - a software / code that links various software components of a system.

PS: Why is there 50 words limit.

The_Big_KMiddleware jobs are engineering jobs related to middleware - a software / code that links various software components of a system.

PS: Why is there 50 words limit.

is it something very similar to L(0,1,2,3) support jobs
if they are not what is the difference between them
(there is no 50 word limit i just cant post a thread less than 50 words so filled it with dashes)

I think L0, L1 - L3 stand for the 'levels' - beginning with L0 which is the first point of contact for the clients/customers. If the query is difficult or requires a supervisor to look into it, it's escalated to L1 level of support. That's what I think, not sure though.

Okay, I thought you wanted an answer in '50 words' 😁. The 50 'character' limit is to limit spam. With mobile style coming soon, that limit is likely to get removed. Keep an eye on the announcements.