The professional summary is the first thing a recruiter reads. It's also what most people write wrong.
Most professional summaries out there are collections of empty phrases that don't say anything about anyone in particular. "Professional with solid experience and customer orientation." "Proactive person with capacity for teamwork." Words that sound good but communicate nothing concrete.
A good professional summary does three things in two or three lines: says who you are, says what results you can generate, and gives the recruiter a reason to keep reading.
How to build it:
Start with your title. Not "marketing professional" but your exact title and specialty. "Marketing Manager specializing in growth for B2B startups" or "Frontend developer with 4 years in React and experience in remote teams."
Then add your most relevant achievement or your differential value. Not in the abstract. With numbers if you can. "With experience leading teams of up to 15 people" or "with a track record of reducing customer acquisition cost by more than 40%."
And finish with something that connects to the position you're applying for. "Looking to continue growing in high-growth environments" or "focused on companies that use data to make decisions."
What to avoid:
Phrases like "results-oriented," "proactive," "team player," "adaptable." Everyone says that. It differentiates no one.
Adjectives without evidence. If you say "natural leader" you have to prove it with an example. If you can't, don't include it.
The mirror trick:
Read the job description you're applying to. Look at what words they use to describe the ideal candidate. Now rewrite your summary using some of those same words to describe your own experience. That's not copying. It's speaking the recruiter's language.
Resumelyn does exactly that when it optimizes your CV. It adapts your professional summary to resonate with each specific offer.
Get started at resumelyn.com