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Mariusz Wawrzyniak Senior Content Writer

Mariusz is a career expert helping the users of My Perfect CV builder create professional CVs and cover letters. His articles offer practical, research-backed guidance for job seekers at all career stages. He blends data-driven insights with relatable advice and makes complex career topics accessible and actionable. His content creation background includes FinTech and fashion, and he now provides insightful career guidance that helps people move forward in their professional journeys.

Outside of work, Mariusz is a regular practitioner of combat sports and martial arts, as well as an avid miniature painter. He also loves playing board games and tabletop RPGs with his friends.

With a deep belief in lifelong learning and self-improvement, he views a well-written CV as a gateway to exciting opportunities. Each of his guides is designed to inspire readers to take control of their career paths and achieve their ambitions.

See all articles by Mariusz Wawrzyniak

AI VS Human stress test

Man vs Machine

Can ChatGPT really write a job-winning CV? A professional CV writer and career expert critiques an AI-generated CV from start to finish.
Fast growing jobs

Fast-growing jobs

Discover 12 fast-growing careers you've never heard of. See growing jobs in technology, green industries, health, and more. Learn how much they pay in 2026.
Video Interview

Video Interview

Learn how to excel in your video interview with tips for every stage: from preparation and setup to performing on camera and following up afterwards.
UK Skills Gap Roles AI Can’t Replace

UK Skills Gap Roles AI Can’t Replace

80% of UK employers face hiring struggles. These fast-growing roles highlight the critical skills gap AI can’t close.
uk paternity leave law changes

UK paternity leave

Discover the UK paternity leave changes in 2026. Learn about day-one rights, unpaid parental leave, and new support for dads in the UK.
cv language skills

Language skills

Unsure how to present your language skills on a CV? Understand CV language levels and frameworks. See language proficiency examples to make your CV stand out.
what to wear to an interview

What to Wear to an Interview

Dress for success with our expert guide on what to wear to an interview. Find interview outfit ideas, style tips, and what not to wear to job interviews.
Why MyPerfectCV Is Better than ChatGPT

Why MyPerfectCV Is Better than ChatGPT

ChatGPT can draft text, but MyPerfectCV builds strong CVs. Learn why MyPerfectCV is better for formatting, structure, personalisation, and ATS passing.
Jak napisać CV

Jak napisać CV

Jak napisać CV w UK? Sprawdź wzór CV po angielsku, przykładowe CV i praktyczne porady pisania CV dla Polaków szukających pracy w Wielkiej Brytanii.
How to Write a Resignation Letter

Resignation letter templates, samples, and writing tips

See how to write a letter of resignation with our expert advice and browse resignation letter template examples that work in real-world scenarios.
ai recruitment

AI recruitment

AI in recruitment is revolutionising the job market. Learn how AI recruiting tools are reshaping hiring and how job seekers can adapt to these changes.
Local Elections & The Job Market

Local Elections & The Job Market

Discover how the May 2026 local elections reshape the UK job market. Learn to align your career strategy with changing regional budgets, investment trends, and council priorities.
bare minimum monday

Bare Minimum Monday

Is the Bare Minimum Monday a sign of a bad work ethic or a wellbeing strategy for burned-out employees? Learn the origins and the meaning of this trend.
Summary on a CV example

CV summary

Learn how to write a CV summary that grabs attention. See personal and professional CV summary examples to help you write a good summary for your CV.
letter of intent

Letter of Intention

Learn how to write a letter of intent. See letter of intent examples, read formatting advice, and discover mistakes to avoid for job and academic applications.
to whom it may concern

To Whom It May Concern

Should you start a cover letter with “To Whom It May Concern”? Discover its meaning, why it’s outdated, when to use it, and better alternatives for job applications.
prepare for a job interview

Prepare for a Job Interview

Job interview coming up? Learn how to prepare for an interview with expert tips, example answers, plus video, phone, and in-person interview strategies.
STAR CV

STAR CV

Master the STAR CV method and format with examples. Build a STAR CV that highlights your achievements with action-oriented bullet points and measurable results.
job description

Job Description

Looking to create a job description that gets noticed? Find a job description template and instructions to attract the best candidates to your open roles.
cv po angielsku

CV Po Angielsku

Szukasz jak napisać CV po angielsku? Zobacz darmowy wzór CV po angielsku i przykłady tego, jak skutecznie opisać swoje doświadczenie w angielskim CV.
application letter

Letter of Application

Learn how to write a letter of application that gets results. Learn what is a letter of application, how to structure it, and see expert-made application letter samples.
highest paying jobs without a degree

Highest Paying Jobs Without a Degree

Looking for high-paying work? Learn about the highest paying jobs without a degree in the UK. Get insights into salaries, entry routes, and best skills needed.
How long should a cover letter be

How long should a cover letter be

Wondering how long should a cover letter be? Learn the ideal cover letter length in the UK, word counts, and tips to keep your cover letter short and impactful.
Education Section of a CV

How to List Education on a CV & Expert Examples

Struggling to write a compelling CV education section? Learn how to make your CV qualifications work for you. See professional education examples for a CV.
Remote Work UK

Remote Work UK

Remote work in the UK is here to stay. Learn how hybrid and remote work trends in the UK are redefining job access, workplaces, and the economy of Britain.
Employer's market

Surviving the Employer’s Market

Learn how to improve your CV and stay competitive in today's hiring climate. See tips for employees and job seekers in the 2026 employer market.
AI impact on CVs

How AI Changed UK Job Applications

The UK job market has changed. Learn how AI, ATS systems, and employer expectations are transforming CVs and how UK jobseekers can adapt to stand out.
Automation Proof Jobs

Automation-Proof Jobs

Future-proof your career in the UK! This article reveals the top 9 hands-on jobs that AI and automation can't replace, offering security and excellent prospects.

See more authors

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    Andrew SmithSenior Content Writer
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    Danuta DetynaSenior Content Writer
  • izabela grochowska
    Izabela GrochowskaContent writer
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    Jagoda JaskowiczSenior Content Editor, Translator
  • Jasmine Escalera
    Jasmine EscaleraCareer expert
  • Maciej Staszek Tomaszewicz
    Maciej Staszek TomaszewiczContent writer
  • olga knapinska
    Olga KnapinskaContent writer

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