Melchor Potestas
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Melchor Potestas

Materials Scientist and Physicist


Iligan, Philippines


Over the past 10 years, I developed my technical writing skills in different fields of interest. These different fields include science research, specifically materials science and physics. I am also indulge in writing news, feature articles that promote human interests, technical documents for business, manuals, ebooks, and other materials. My skills also include designing presentations, multimedia expert, making flyers, tarpaulins, and other print media. My core competency lies in complete end-end management in the area of technical writing and creative designs, and I am seeking opportunities to write, do research, and design for you or your business. I worked as news ... moreeditor for two years in the publication and I've been a good leader and competent student during my bachelor's degree. At present, I am a researcher in the field of materials science in one of the prestigious university in the Philippines. I am a graduate of Master of Science in Physics major in Materials Science. less

Melchor Potestas has added 15 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Jun 2012 - Nov 2013

    Detox Ebook & Articles

    No feedback given

    $184.50 earned
    Fixed Price

  • Mar 2012 - Nov 2012

    Proofreading needed!

    No feedback given

    19 hours
    $5.56 / hr
    $104.69 earned

  • Aug 2012 - Sep 2012

    8 x 20 page reports on various photography topics and techniques
    5 hours
    $8.89 / hr
    $44.45 earned

  • May 2012 - Jun 2012

    ebook series2
    Melchor is one of the better Philippine contractors I have used. I would use him again for any project that didn't require better English.
    $43.34 earned
    Fixed Price

  • Apr 2012 - May 2012

    Writer - 3 'classes' on recruitment process
    Melchor did a great job, he was responsive, always available, meet deadlines. I trialled a number of contractors for this task and proceed with someone who had stronger qualifications and an understanding of stronger understanding of the topic
    2 hours
    $8.89 / hr
    $17.78 earned

  • Feb 2012 - May 2012

    ideas to documents

    No feedback given

    6 hours
    $5.56 / hr
    $32.41 earned

  • View More (4)

Melchor Potestas has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
English Spelling Test (U.S. Version) 5.00 1st Place! 14 mins
MS Word 2000 Test 3.50 Top 10% 24 mins
MS PowerPoint 2007 Test 2.90 Top 30% 34 mins
UK English Basic Skills Test 3.50 Above Average 19 mins
Office Skills Test 4.00 Top 30% 35 mins
English Vocabulary Test (U.S. Version) 4.25 Top 30% 29 mins
Windows XP Test 3.50 Top 30% 33 mins
U.S. English Basic Skills Test 4.10 Top 20% 30 mins

Work History

65% Job Success
484 hours worked
21 jobs


Less than 30 hrs/week


Phone Number: Verified

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