Find freelancers. Lose those costly delays.

With 1.7 million freelancers, we'll match you with the perfect talent.

or, Register with Elance »

Jonathan W. | Elance
 
176985602337900
Last Sign-in: Feb 16, 2013

Jonathan W.

Python, Perl, PHP and the rest.
   United Kingdom
  |   London, Greater London

Verified Freelancer

Jonathan W.'s identity has been verified.  Learn More

Overview

An experienced developer with a background in online advertising - low latency, efficient programming, large datasets and a focus on reliability and uptime.
- Extensive experience with OO and Functional Perl
- Significant experience with Python 2, MySQL, PHP
- Java, hadoop, svn, git experience
- 7 years Experience of working in a high transaction volume environment (>10k transactions per second, >1Tb of transaction logs daily, ~300 servers in the UK node), with 99.9% uptime
- Experience with managing and working with true Agile (scrum),...

Read More »
Feb 28, 2013|Other IT & Programming|$250|Completed
|
5.0

View All »

Portfolio

A QR-code tracking platform which enables creation of QR-codes and NFC tags,...
http://tapinteract.com

Skills (10)

Tested
Python
Perl
Amazon Web Services
PHP5
MySQL Administration
Java
HTML5
PayPal Development
jQuery
Javascript

Employment

Idea451 Ltd
Director
2012 - Present
Developing various solutions based around QR codes and NFC tags. A platform built from the ground up on Python, Kestrel, Simple DB, MySQL, Bootstrap, jQuery, Backbone and a running AWS (EC2, ELB,...
Reconvergent
Developer
2012 - 2012
Traveling
n/a
2011 - 2012
1 month in India 3 months in Japan 1 month in Nepal
Specific Media
Director of Engineering
2010 - 2011
Managed UK engineering department, architected and advised on the largest projects -Managed all UK engineering (22 people), reporting directly to the CTO in the US. -Provided consultation to the...
Specific Media
Lead Engineer
2008 - 2010
Led development on the adserver and data warehouse, led a team focussed on improving QA, UAT, dev best practice and tools, dealt with internal and external clients -Built, tested and profiled a...
Adviva Media
Senior Analyst Developer
2007 - 2008
Built and assisted with the architecting of some of the largest dev projects for the adserver, led Corp and Enterprise IT team -Architected and built a new adserver transaction processing system...
Adviva Media
Developer
2005 - 2007
Dev work on both the front end UI and back end adserver, MySQL admin and tuning, server build automation, network hardware setup and deployment -Extended and overhauled the internal UI (PHP)....
Adviva Media
Junior Developer
2004 - 2005
Extended internal UI (PHP). Worked on overhauling some small backend processes (Perl). Created Active Directory Group Policies, login scripts (vbscript), Windows file server setup, desktop support.

Education

Imperial College London
BSc
-

Keywords

My Snapshot
Elance Level
Level represents activity and experience on Elance. Freelancers start at Level 1 and achieve higher levels through their work. A higher "Level" indicates greater earnings, ratings and other achievements on Elance. Learn More »
  • 12 months
  • Lifetime
Jobs
0
0
0
Total
Milestones
Hours
Reviews
Recommend
Clients
Total
Repeat
Earnings
Total
Per Client
Identity
Username
westferry
Type
Individual
Member Since
December 2012
Elance URL
Verifications
0
Jonathan W. | Elance

Jonathan W.