I Started Building Resumes for a Week Straight — Here’s What Kept Tripping Me Up

I Started Building Resumes for a Week Straight — Here’s What Kept Tripping Me Up

If you’ve spent more than 20 minutes staring at a blank document trying to describe what you actually did in your last job, you already know the problem. It’s not that you lack experience — it’s that resume writing forces you to translate messy, lived-in career moments into bullet points that sound impressive but honest. I’ve been testing a few newer AI tools this cycle, and Jobly kept coming up in conversations as a lightweight option that skips the fluff. So I put it through a few real-world resume scenarios — the kind where small mistakes can cost you an interview. Below are the common pitfalls I saw, including some that Jobly helped me catch and a couple that it almost created.

The “Everything But the Kitchen Sink” Resume

Most people I know (including myself, once) treat their resume like a career archive. Every task, every short-term contract, every skill from 2013 that barely works anymore. Jobly’s AI resume builder with ATS optimization tries to push you toward brevity, but it won’t stop you from dumping too much content if you ignore its suggestions. I tested this by feeding it a full job history for a mid-level marketing role — 8 jobs over 12 years. The AI returned a document that was technically inside one page but had bullet points so compressed they felt unreadable. The tradeoff is real: you can override the AI and expand sections, but then you lose some of the ATS-friendly formatting. The best use case here is to let Jobly reduce your content, not assemble everything you hand it. If you refuse to cut, you end up with a resume that passes keyword scans but feels exhausting to a human reader.

The “One ATS Score Fits All” Trap

The best free AI resume builder 2026 options I’ve tested tend to over-index on a single ATS score. Jobly gives you a compatibility rating, and when I fed in a resume that scored 92 for a generic “project manager” listing, it felt great. But I then tested the same resume against a very specific job description for a technical PM role at a SaaS company — the score dropped to 71. The tool didn’t flag why the mismatch happened beyond missing keywords. This is a real limitation. If you’re only looking at the score and not reading the specific skill gaps Jobly identifies in its suggestions, it’s easy to assume your resume is ready when it might be skipping critical context from the target role. I’d personally want more transparent explanations — something like “your resume lacks mention of agile methodology in a leadership context” rather than just “optimize for this role.”

The Cover Letter That Sounds Like a LinkedIn Recommendation

Jobly also generates cover letters, and this is where I hit the most friction. The AI defaults to a tone that leans formal and slightly generic — the kind of letter that sounds like a colleague wrote it without really knowing you. I tried a scenario where I was applying to a smaller startup that values direct, even casual language. The first draft Jobly gave me started with “I am writing to express my enthusiastic interest…” which is fine for some industries but a mismatch for this one. The gotcha here is that the tool won’t ask you about tone preferences upfront. You have to manually adjust the output, or write your own intro and ask it to riff from there. It’s not a dealbreaker — you can edit it — but if you’re in a hurry, the default tone can flatten your personality. For roles where culture fit matters as much as credentials, this is worth checking closely before hitting submit.

Where It’s Worth the Effort (And Where It Isn’t)

I don’t want to sound like I had a bad experience — I didn’t. Jobly is genuinely helpful for one specific thing: getting a usable draft fast. For someone applying to internships or making a first career move, the best AI resume builder 2026 category includes tools like this primarily because they remove the paralysis of starting from zero. The formatting is clean, the ATS structure is solid, and the output feels professional out of the gate. But for senior roles or highly specialized fields, the AI’s suggestions start to feel shallow. I wouldn’t rely on it to write a resume for a niche technical certification or a role where the job duties vary wildly from standard templates. That’s probably not what it’s designed for, but it’s easy to forget when you’re rushing.

Final Thoughts (Without the Polish)

If you’re rebuilding a resume and you’re not sure where to start, Jobly will get you a first draft that’s better than what most people write alone — especially if you follow its cuts and use it as a baseline. But treat it like a smart assistant, not a final editor. Check the tone manually, verify the ATS score against your actual target job, and don’t be afraid to discard whole paragraphs if they don’t sound like you. The biggest mistake I saw in my week of testing wasn’t the tool’s fault — it was assuming the tool had already solved the problem. It hasn’t. It just makes solving it yourself faster.