How to Write a Strong LinkedIn Profile: A Section-by-Section Guide for Tech Professionals

A LinkedIn profile does one job: when a recruiter, hiring manager or potential collaborator lands on it, it should tell them within seconds what you do, what you are good at and why they should talk to you. LinkedIn says it has more than 1 billion members, so being findable and clear matters more than being clever. This guide goes section by section, with examples for engineers, product managers and other technical roles.

This replaces a 2022 version of this post that included some advice I would not give today, such as avoiding job changes and grouping experience by category instead of by employer. Hiring practices have changed, and so has LinkedIn.

Before You Edit: Decide Who the Profile Is For

Write for one audience. “Hiring managers for backend roles in fintech” or “recruiters filling technical product manager roles” leads to sharper choices than “everyone”. Then collect the words that audience uses: open five job descriptions you would apply for and note the skills and titles that repeat. Those are the keywords people will search for, and they should appear naturally in your headline, About section, experience and skills.

Photo and Banner

Use a recent, well-lit photo where your face is clearly visible. LinkedIn’s own help pages say that members with a profile photo receive up to 2X more profile views and 3X more connection requests. The background banner is free space: use it for something that reinforces your headline, such as your product, your stack, a talk you gave, or a simple line of text.

Headline: The Most Important Line

Your headline appears next to your name in search results, comments and invitations, so it does more work than any other field. A job title alone (“Software Engineer at X”) wastes it. A good headline says what you do, for whom or in what domain, and what proves it. LinkedIn truncates long headlines in many places, so put the important words first.

Use real numbers only if you can back them up in an interview.

About: Your Story in Three Short Parts

Write the About section in the first person, in plain language. Only the first few lines show before “see more”, so open with the most important sentence. A structure that works:

1. What you do now and what you care about. “I’m a backend engineer who likes turning slow, fragile systems into boring, reliable ones.”
2. Two or three proof points. Specific results with context: “Cut checkout API latency by 40% by redesigning our caching layer.”
3. What you are looking for and how to reach you. “I’m interested in platform and infrastructure roles. Message me or email [email protected].”

Include the keywords from your research where they fit naturally, and skip clichés like “passionate, results-driven team player” that every profile uses.

Experience: Results, Not Duties

List roles in reverse chronological order, under each employer, the way recruiters expect. For each role, write two to five bullets that start with an action and end with a result:

Weak:   Responsible for the mobile app.
Strong: Led the React Native rewrite of our mobile app with 3 engineers; crash rate fell
        from 2.1% to 0.4% and App Store rating rose from 3.8 to 4.6.

Weak:   Worked on SEO.
Strong: Audited and rewrote 120 legacy blog posts, fixed sitemap and 404 handling, and
        measured the impact in Search Console.

Short stints and career changes are normal; explain them briefly if they need context (“contract role”, “company acquired”). Add relevant projects, open-source work or freelance work as experience entries when they show the skills you want to be hired for.

Skills, Featured and Recommendations

• Skills: you can add up to 100 skills. More is not better; add the ones that match your target roles and order the most important first. Connect skills to the experience entries where you used them.
• Featured: pin proof of your work: a project, a case study, a talk, a GitHub repository, or an article you wrote. For technical writers and engineers, a well-written post explaining something you built is often the strongest item here.
• Recommendations: ask former managers or colleagues for a short recommendation, and suggest what to mention (a project you did together). Two or three specific recommendations beat ten generic ones.

Make It Easy to Find and Contact You

• Custom URL: change your profile URL to something like linkedin.com/in/firstname-lastname and put it on your resume. LinkedIn allows 3 to 100 characters, no spaces or symbols, and up to five changes within six months.
• Location and industry: keep them accurate; recruiters filter by them.
• Open to work: if you are job hunting, set the job titles, locations and work types you want, and choose whether to show the green frame publicly or only to recruiters.
• Contact info: add an email or portfolio link so people do not need to send a connection request first.

Stay Visible Without Posting Every Day

A profile is found more often when you are active. You do not need to become an influencer: comment thoughtfully on posts in your field, share what you learned from a project once or twice a month, and congratulate people in your network. Thoughtful comments on others’ posts are an underrated way to be noticed by the people you want to work with. If you want to automate parts of your posting workflow, I wrote about automating LinkedIn posts with n8n and OpenAI, but write the important posts yourself.

Checklist

1. Target audience and keywords chosen from real job descriptions.
2. Clear recent photo and a banner that supports your headline.
3. Headline with your role, domain and proof, important words first.
4. About section: what you do, proof points, what you want and how to reach you.
5. Experience in reverse order with result-focused bullets.
6. Relevant skills, Featured work and two or three specific recommendations.
7. Custom URL on your resume, accurate location, Open to Work settings if job hunting.
8. A light, regular habit of commenting and sharing.

Conclusion

A strong LinkedIn profile is specific: one audience, the words that audience searches for, a headline that says what you do and proves it, and experience written as results. Update it whenever you finish a project or change roles, not only when you start a job search, and it will keep working for you in the background.

FAQs