7 CV Mistakes That Cost You Interviews (And How to Fix Every One)

Most CVs are not rejected because the candidate lacks experience. They are rejected because the CV fails to present that experience in a way recruiters can immediately read and act on. These are the seven most common CV mistakes that cost mid-career professionals interviews — each one fixable without a complete rewrite.

Mistake 1: A Generic Professional Summary

Your professional summary is the first thing a recruiter reads after your name. If it opens with a phrase like "results-driven professional with strong communication skills," it tells the reader nothing they could not have predicted. Vague openers are common enough that recruiters have learned to skip them.

The fix: Write a four-sentence summary that names your specific specialty, states your experience level, references one concrete achievement, and connects directly to the type of role you are targeting. Every word should earn its place by communicating something a generic phrase cannot.

Weak: "Motivated self-starter with extensive experience in financial services."

Strong: "Finance business partner with 9 years of experience in FP&A, specialising in commercial reporting for retail and consumer goods businesses. Built the forecasting model used across three European markets, reducing monthly close time from 12 days to 6."

Mistake 2: Listing Duties Instead of Achievements

Describing what your job required you to do is not the same as demonstrating the impact you had. Statements like "responsible for managing client accounts" tell the recruiter you were present. They do not tell them you were effective.

The fix: Rewrite every bullet point as a result. Ask yourself: what changed because of what I did? How much, by when, compared to what? Even approximate figures are more credible than no figures at all.

Duty-based: "Managed social media accounts for the brand."

Achievement-based: "Grew Instagram following from 4,000 to 22,000 over 12 months through a content strategy that increased referral traffic by 34%."

If quantifying an achievement is genuinely not possible, use language that describes the scope and outcome qualitatively: "Led the company's first cross-functional product launch, delivering on schedule with buy-in from five departments."

Not sure whether your CV reads as achievement-led or duty-based? Get your free CV score from RolMio — 6 criteria assessed in under 3 minutes, no account needed.

Mistake 3: Sending the Same CV to Every Job

An untailored CV is one of the fastest signals that a candidate hasn't read the job description. Recruiters see enough CVs to notice when the language doesn't match the role. ATS software compounds the problem by scoring your document against the specific keywords in the posting — and a generic CV scores lower every time.

The fix: Keep a comprehensive master CV. For each application, create a targeted version by adjusting the professional summary to reflect the role's priorities, reordering your achievements so the most relevant appear first, and incorporating key phrases from the job description where they accurately reflect your experience. This process should take 15–20 minutes per application, not hours.

Mistake 4: Formatting That Slows the Scan

A recruiter's first pass over a CV takes seconds. Dense paragraphs, multiple fonts, inconsistent spacing, and crowded layouts all increase cognitive load — and recruiters resolve that friction by moving on. For mid-career professionals whose CVs have accumulated formatting choices across multiple edits, this is a particularly common problem.

The fix: Implement a clear visual hierarchy. Use a single font throughout (Arial, Calibri, or Georgia all work). Bold job titles and company names. Use consistent bullet points for achievements. Leave enough white space between sections that the eye can move freely. Your CV should be visually scannable in 7 seconds before it is read word-for-word.

For a detailed breakdown of what recruiters are actually looking at in those first seconds, read our post on why your CV gets rejected in 7 seconds.

Mistake 5: Including Information That Doesn't Strengthen Your Case

Photos, date of birth, references available on request, hobbies that have no bearing on your professional capability — these do not help your application and they consume space that should be used to demonstrate why you are the right candidate for this specific role.

The fix: Apply a simple test to every line of your CV: does this make me a more credible candidate for the role I'm targeting? If the answer is no, cut it. This applies to very early career positions that no longer reflect your capabilities, skills that are now standard (typing speed, basic Microsoft Office), and any personal information beyond your contact details.

Mistake 6: Spelling and Formatting Errors

A single typo in a CV suggests carelessness with detail — and for many roles, attention to detail is exactly what the hiring manager is trying to assess. Spell-check tools catch the most obvious errors but miss correctly spelled words used in the wrong context, inconsistent capitalisation, and formatting that renders differently across devices.

The fix: Proofread aloud — it forces you to slow down and catches errors your eye skips when reading silently. Also try reading your CV bottom to top, sentence by sentence, to break the autopilot of familiarity. Then ask someone else to read it cold. A second pair of eyes catches what yours have stopped seeing.

Mistake 7: A Length That Doesn't Match Your Career Stage

For mid-career professionals, CV length is often about addition rather than subtraction — ten or fifteen years of career history that all feels relevant. The result is a three or four page document where the most important content is buried. Recruiters do not read four-page CVs from start to finish.

The fix: Two pages is the right target for most mid-career professionals with 10–20 years of experience. Condense roles older than ten years to a single line unless a specific achievement from that period is directly relevant to your target role. Give full treatment to your most recent two or three positions. The space freed by trimming older roles should go to making your recent achievements more specific and more measurable.

If you are navigating a career change, the approach is different — read our guide on how to write a career change CV for the hybrid format that works best in that situation.

Key Takeaways

• Write your professional summary for the specific role, not for every role
• Replace duty-based bullets with quantified achievement statements
• Tailor each application from a master CV — 15 minutes per role
• Use clear visual hierarchy so your CV scans in 7 seconds
• Cut anything that doesn't actively support your candidacy
• Proofread aloud and ask someone else to review before submitting
• Target two pages for mid-career; condense older roles aggressively

Frequently Asked Questions

Why is my CV not getting any interviews?
The most common reasons are a generic professional summary, duty-based bullet points with no quantified achievements, a CV that hasn't been tailored to the specific job description, and formatting that's hard to scan. Each of these is fixable without a full rewrite.

What should I put in a CV professional summary?
Four sentences: your professional identity and specialty, your experience level and sector, one concrete achievement that demonstrates your capability, and a forward-looking statement that connects your background to the type of role you're targeting. Keep it under 80 words.

How do I turn job duties into achievements on a CV?
For each bullet point, ask: what changed as a result of what I did? By how much? Over what timeframe? Compared to what baseline? Even qualitative descriptions of scope and outcome are stronger than duty statements. Use numbers where you have them; use descriptive scope language where you don't.

How long should a CV be for a mid-career professional?
Two pages for most professionals with 10–20 years of experience. Condense roles older than ten years to single lines and allocate the freed space to making your most recent roles more specific and achievement-led.