I work for a small company with only myself and my senior as the developers. We mainly do web development and we have one other person who does mailers basic html. We create the css templates, I doubt that's considered to be a "Developer" position (The person working on the mailer that is). I work on App's due to client's wanting applications and I'm the only one that works with any kind of mobile frameworks.
I stumbled upon a ad for a "Developer & Designer" from the web side of my job design is a small part of it but a part nonetheless, I have to use photoshop for somethings. The job requirements lines up with what I do.
Now I'm not sure if this is them trying to find a replacement for me or finding someone to take over the web side of my job.
My question in short is.
Do I worry about this? Should I ask about it? & Finally if it is to help me the salary offered is double mine, should I ask about that then?
For my work context, I always do my work on time , I try my best to always be helpful and friendly. So I see no legitimate bases to remove me.