In my experience it’s much better to spend much more time on a target application to a company you’ve researched and maybe reached out to people or met current employees.
As the title says, I have applied to over 450 positions. Most companies did not even send me a rejection. Ghost jobs are a thing, so are fake roles to get you to signup/join some rando job board.
I interviewed for a director of engineering role, and all interviews went well, but they ghosted me at the end.
I did several take homes and all were accepted, but companies dragged their feet on next steps.
I did reject a few kinds of roles: ones that used AI for interviewing me, ones that had me do a coding challenge as the first step, and jobs that had "no working hours" and expected you to be "on" 24/7.
Many of the job applicant expected me to answer asinine questions like "what excited you about this role?" and would say things like "don't use AI! we want your true self" or would go so far as to try to get you to agree to their AI interview policy. As If.
I eventually did get hired as a software architect. the company that hired me was very professional, respectful, forward thinking (i used windsurf during the interview) and did not play games with me. They had a 4-step interview process, and asked a lot of good questions. One of the best interview processes of my career.
My advice to other engineers on the job market:
1) Spray and pray. If its vaguely a fit, apply. It's a numbers game. Be shameless.
2) Always be willing to walk. Protect your time. Don't waste your time on lengthy job applications that take too long to complete. Some hiring managers will gladly waste your time. (one job application explicitly wanted you to spend 20 minutes filling out theirs)
3) Don't do coding exercises before you interview with someone, be weary of asymmetrical time expenditures. see #2.
4) You can probably do a lot of different roles, "prompt engineer" is a real job title companies are hiring for, for example.
5) Work a couple of different job platforms. For example I used linkedin, dice, ziprecruiter, weworkremotely, and rubyonremote and a few others.
6) Use AI to generate your resume, but feed it all the context of your work history (don't misrepresent your skills)
7) Use AI to fill out asinine job application questions, but if they ask you thoughtful questions answer those yourself. I got the interview for director of engineering because i answered authentically to thoughtful questions.
8) Pace yourself. Spend a few hours a day at it then come back in a day or two and go again.
9) Work on a side project or learn a new lang/framework in parallel.
10) Interviewing is like dating, everyone is looking for something different, and some don't really know what they want. Not a you problem.
11) If they use workday for their job applications, bounce. It's the worst.
12) It takes time as roles become available. The job you end up getting might not open until 2 months from now. see #1.
In my experience it’s much better to spend much more time on a target application to a company you’ve researched and maybe reached out to people or met current employees.
If you have an "in" with somebody at the company you're applying to, then yes, that absolutely increases your chances of your resume at least being looked at by someone in the hiring chain. Barring that, though, cold calls are extremely unlikely to get you anywhere. As far as job applications go, AI-driven applicant tracking systems (ATSes) are what handle the majority of resume submissions now, and they absolutely does do not give a shit about thoughtful, artisanal resumes or job applications. More likely than not, it's a matter of what keywords an automated system seems in your resume that determines whether the company even bothers reaching out to you. And given that most companies are seeing 1-2 orders of magnitude more job applications now, it's incredibly unlikely a human is going to see your resume unless it passes the ATS filtering process.
Resume spray-and-pray is unlikely to get you good results, but that's not what the OP described. They used AI as a tool to automate parts of the resume preparation & submission process, & spent time on the parts they believed mattered.
As for pooh-poohing the 450 positions OP applied to, idk how many months they spent searching, but in terms of raw numbers that's pretty reasonable IMO. I submitted my resume to 150-175 companies over the course of 3 months before I found my job last year, and that was just before the tech job market started tanking harder -- those numbers seem low to me in today's market.