IMO companies have relabeled them to developer and even to senior developers, presumably to make hires feel better that they joined exclusive group of people.
This may also be a result of some tension in HR departments where they are expected to provide some number of headcounts on different levels but they can't. So there may be natural inclination to prop up the hires to meet plans.
The body leasing companies are also inclined to prop up their candidates to offer them for higher rates.
Some regions of the world (my experience is with India) don't seem to have any junior developers. As soon as they are done with their training they have gained enough experience to be marketed as developers.
I work for one of very large companies in financial sector and people who barely can write a loop in Java are still named senior developers.
All this depreciates value of the official recognition of seniority and forces people to discover this on their own.