Profile image of robinsjp
Member since October, 2013
2 Recommendations


Online Offline
I spent most of my working life as a researcher in physics. I used mainly C++ and Matlab. My current day job involves coding in Perl, PHP and interacting with a MySQL database.
$80 USD/hr
10 reviews
  • 85%Jobs Completed
  • 100%On Budget
  • 81%On Time
  • 10%Repeat Hire Rate


Recent Reviews

  • image of prosoftwarepack Scraping Yahoo Headlines $370.00 USD

    “Skilled and Experienced - a pleasure to work with.”

  • image of recycleron Populate 3500 live ebay listings with SKU number $250.00 USD

    “John was very helpful and considerate even of our security. He offered to help teach us a new technique that will save us time and effort in the future. We will definitely be working together on more projects. Move him to the top of your list of prospective Fereelancers!”

  • image of compws Import XML file into Mysql Database with php or python $155.00 SGD

    “Great work. John finished the project on time and to budget. The script did exactly as was asked and is much faster than I would have ever anticipated. John's advice was invaluable and will definitely look to use again.”

  • image of motox3228 Export Excel information into Invoices $330.00 USD

    “Where do I begin. I was spending 20 hours a week manually invoicing all of my spreadsheet data. He said he could have a script written up in a few hours! He delivered as promised! Now with one click of a button, I have 170 invoices done in 10 seconds! His communication is excellent and was more than considerate answering any questions and adding features to the script. I have more work for this guy coming up. It was such a pleasure and I will hire him for all my programing needs! Now I can enjoy my Sundays instead of sitting in front of a computer for 10 hours straight doing admin work! Highly recommended! USE THIS GUY! Trust me! Worth Every Dollar Spent!!”

  • image of Ricky L. MySQL Expert Needed $45.00 USD

    “John was amazing. He spent hours helping me solve a problem that was important to the development of a fairly large application. A++++”

  • image of davet7 We scraping tool in Mac environment $180.00 USD

    “John was extremely knowledgable and provided a scraper that fit the needs of my web store. I appreciate that he covered all the details, and was very patient with my limited skills.”


PhD Physics

2002 - 2007 (5 years)

BSc Physics with Computational Physics

1999 - 2002 (3 years)


  • Numeracy 1
  • UK English 1
  • US English Level 1


  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

Browse Similar Freelancers