You're describing an unfortunate situation, but it feels like you may have mis-identified the issue.
> I am currently working for a big corporate in the UK, who have been showing off their "pioneering" and "visionary" strategy to focus recruitment from code boot-camps.
Your employer is trying out a new HR strategy to cut costs and boost productivity. Is that strategy working for them? It doesn't sound like it's working for them if they're hiring bad coders and driving away experienced staff. Do they think it's working? Is your management aware of your concerns?
Because honestly, this sounds a lot like "my management team is doing something dumb, and it's all the fault of the new junior devs we hired". That sounds unlikely.
Also:
> I didn't study and spend my student loan on my passion just so I can train up a bunch of people
Mentoring is a key part of the job. If your HR department is hiring poor candidates for that, that's an issue, but if you don't want to mentor people at all, is this really your passion?
> I am currently working for a big corporate in the UK, who have been showing off their "pioneering" and "visionary" strategy to focus recruitment from code boot-camps.
Your employer is trying out a new HR strategy to cut costs and boost productivity. Is that strategy working for them? It doesn't sound like it's working for them if they're hiring bad coders and driving away experienced staff. Do they think it's working? Is your management aware of your concerns?
Because honestly, this sounds a lot like "my management team is doing something dumb, and it's all the fault of the new junior devs we hired". That sounds unlikely.
Also:
> I didn't study and spend my student loan on my passion just so I can train up a bunch of people
Mentoring is a key part of the job. If your HR department is hiring poor candidates for that, that's an issue, but if you don't want to mentor people at all, is this really your passion?