Antibodies are produced by a kind of white blood cell called a plasma cell. There are several different types of antibody heavy chains, and several different kinds of antibodies, which are grouped into different isotypes based on which heavy chain they possess.
DevOps (a clipped compound of software DEVelopment and information technology OPerationS) is a term used to refer to a set of practices that emphasize the collaboration and communication of both software developers and information technology (IT) professionals while automating the process of software delivery and infrastructure changes.
DevOps Engineer as a title means that a) your company wants to make up for not being able to pay you by giving you a hip title; b) you are out of your depth; c) you think too much of yourself; d) your company thinks too much of itself; e) more than one of the above.