Profile image of cobycecil
Member since May 2, 2009
1 Recommendations


Online Offline
Proficient with Python, PHP, HTML/CSS, Javascript (including ES2015), Perl and COBOL. Works with Django, being able to build complete websites from frontend to backend. Front-end technologies covered are React.js, Bootstrap and some knowledge of AngularJS. Specialist in data parsing, organization and storage, including, but not limited to: XML, JSON, CSV, XLS, XLSX. Able to handle large quantities of data. Familiar with GNU/Linux operating systems, able to set up a server for web applications and file server. Used AWS as a provider on occasions. Fluent english speaker!
$26 USD/hr
32 reviews
  • 86%Jobs Completed
  • 100%On Budget
  • 97%On Time
  • 23%Repeat Hire Rate


Recent Reviews

  • image of Iris S. Extend previously written project $3201.00 USD

    “Excellent as always. A pleasure to work with.”

  • image of Anagio Fix and Setup Shopify Django Example App $90.00 USD

    “Happy with the project overall, communication, code etc. I'll be working with him again and definitely recommend him.”

  • image of Banever Create Trading website using Steam API $250.00 USD

    “We weren't able to complete the project on time due to some unrelated issues but will hire him again 100%, Excellent communication and very professional.”

  • image of worknode Write some Software $22.27 USD

    “Excellent freelancer. Will work with again in the future.”

  • image of wilbersmith Write some Software $260.00 AUD

    “Even though the project became bigger than expected he persevered and produced. Was good at communication.”

  • image of anikothelawyer Fixing up a website. $433.00 USD

    “Awesome! Best Developer Ever.”


Systems developer

Apr 2016

Company website development and maintenance. Also works with data analysis using gensim, numpy, scikit-learn, nltk and other related libraries.


Feb 2014 - Dec 2015 (1 year)

Worked as COBOL developer for z/OS mainframes, using CICS and DB2. Some Assembly experience.

System Analyst

Mar 2013 - Feb 2014 (11 months)

Works developing monitoring systems using data collected from Nagios, using Django to create a web interface to show the data collected in a more pleasant way. Working with SUSE and openSUSE.


Aug 2010 - Aug 2012 (2 years)

Worked as a system developer and maintainer in an intership program. The system consisted of data gathering from Cellphone networks, including data retrieval, parsing and viewing using a intranet web server. Unfortunately they couldn't hire me at the completion of the contract.


System analysis and development

2009 - 2014 (5 years)


  • Portuguese - English Translation
  • US English Level 1
  • Perl5 1
  • Python Level 1
  • Linux Kernel 1
  • C 1


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

My Top Skills

Browse Similar Freelancers