I saw professional resumes advertised for $250... umm, no thank you, not for 1-2 pages of abbreviated info on me and a cover letter! You can definitely do it yourself if you can't find it for cheaper. I have my generic DIY resume saved as a PDF on my desktop (I used a template in MAC/Pages, took me one afternoon), and I will tailor it in 5 minutes for each job I apply for, mainly for the keywords in the job descriptions so the hiring company's automated search will find it. It looks great. Have somebody in the industry proof it for you if possible. Then don't stop applying! Spend several hours/day if you can. Best of everything to you, and have faith, it will happen!
$250 sounds like a lot - I'm wondering if you saw that rate from a general resume writer, and not one specific to coding?
There are 3 coding-specific resume companies that I'm familiar with. Resumes4Coders starts at $75. Project Resume starts at $50. Caffeinated Career Creations (Sarah Ragan) starts at $100.
Those are the starting resume packages. Some of the above offer different combinations of upgrades.
FWIW, I've used 2 of the 3 services above. (The 3rd didn't exist the last time I needed a resume done.) I was happy with the service from both of them.
I've worked in healthcare for a long time and always did my own resume. However, by the time I transitioned to coding in 2018, I wanted some help optimizing my resume for OCR scanning. Also tweaking the phrasing for my healthcare experience to sound applicable for coding.
Even now my current resume is a modified form of the ones I paid for a few years ago. I just add information as needed.
It's okay for a person to try creating their own resume. Some people are good at that sort of thing and can probably do okay on their own.
However, if a person is submitting hundreds of resumes and never hearing even one reply, they might need to consider whether their resume is holding them back. It might be worth considering a professional revision, or at least asking someone for honest feedback on the resume.