Mark Sheehan
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Mark Sheehan

Experienced Journalist, Writer, Editor, SEO, Proofreader, Blogger


Co Carlow, Ireland


My objective is simple: to provide a dedicated service to my clients that meets the highest standards of quality and professionalism. This means excellence in writing; precision in turning clients' vision into a finished product; and openness in how I go about my work. So, whether you need new web-page content created, your company brochure fashioned, articles produced to promote your products, or simply blog entries to state views, I am the man who can. An Irish native, I have an abundance of experience as a journalist, specifically in the written word. I've a 5-Star reputation as a content and SEO ... more writer, re-writer, educational writer, editor, researcher and blogger. For 15 years, I have worked in commercial and sports journalism, and can include web, print and broadcasting among my range of experience. While my TEFL/TESOL teaching career has taken me from Dublin to the Philippines, via South Korea, creating course work and teaching an array of nationalities from Beginners to Proficiency level. Aristotle believed that 'excellence is not an act, but a habit.' If that is the case, then it's a habit I'm happy to admit I've have been working on for all of my professional life. less

Mark Sheehan has added 8 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Dec 2014 - Jun 2015

    Content Writer - Moving services blog
    I'd consider myself a reasonably demanding client, and I'm confident saying that Mark's awesome. Solid communication and adherence to deadlines, great writing and research. Willing to adapt his style and makes appropriate adjustments based on constructive input. Regularly exceeded my expectations. 10/10 would hire again.
    38 hours
    $22.22 / hr
    $866.94 earned

  • Aug 2013

    2 pages web content writing job
    Mark is a professional! You could trust your job on him!
    $5.00 earned
    Fixed Price

  • Jan 2011 - Dec 2011

    Proofreading, Writing, and Revising
    Job completed successfully.
    2 hours
    $13.33 / hr
    $28.93 earned

  • Jan 2011

    Article writing with very good English
    Mark was a pleasure to workw ith, he understood the brief well and will be working with him again i am sure!
    $50.00 earned
    Fixed Price

  • Dec 2010 - Jan 2011

    Article Writer
    Fantastic Job!! Would hire Mark again without hesitation.
    $138.89 earned
    Fixed Price

  • Nov 2009 - Jul 2010

    Content Writer

    No feedback given

    111 hours
    $10.00 / hr
    $1,113.40 earned

  • View More (5)

Mark Sheehan has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
UK English Sentence Structure Test (For Writing Professionals) 3.25 Top 30% 31 mins
Content Writing Skills Test 3.90 Top 10% 38 mins
UK English Basic Skills Test 4.60 Top 10% 22 mins
U.S. English Chicago Style Editing Skills Test (For Writing Professionals) 4.00 Top 20% 40 mins
Creative Writing Test - Fiction (U.S. Version) 4.10 Top 30% 30 mins
Online Article Writing and Blogging Test (U.S. Version) 4.40 Top 20% 31 mins
U.S. English Basic Skills Test 4.60 Top 10% 27 mins
Upwork Readiness Test for Independent Contractors and Company Managers 4.40 Above Average 26 mins
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Work History

100% Job Success
1,781 hours worked
112 jobs


Less than 30 hrs/week
3 days response time


Phone Number: Verified


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