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EXPLORE
4.1
4.1
91%
$50 USD / Hour
・
Brazil (1:22 AM)
・
Joined on March 22, 2007
$50 USD / Hour
・
- Expert Python/PHP/.NET professional, both web and desktop - Expert SQL developer, experienced in both complex queries and performance tuning - Experienced in both MongoDB and ElasticSearch - Focused on producing maintainable, clean, performant, and readable code
Verifications
On time
100%
On budget
100%
Accept rate
62%
Repeat hire rate
10%
Sample ORM in Python (partial code)
Sample ORM in Python (partial code)
Excellent delivery and on time. Great documentation and communication.
Carlos S.
@carlosaave
•
Glen Allen, United States
•
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Leon did a great job delivering my project within the expected timeframe and helped me get it running on my PC
Chris R.
@rentcp
•
Midland, United States
•
Share
User has not replied to several emails. The user is way busy. This is not a negative feedback. I needed to get my project done so I had to repost my project.
Former Client (inactive)
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Leon was a pleasure to work with. He went above and beyond to ensure my satisfaction. Highly recommended.
Minh P.
@minhpho
•
Burbank, United States
•
Share
I would definately recommend this service provider. He did more work than originally needed. He made sure that the job was done correctly. I am hiring him to do more work for me as I write this rating. If you need professional and quick work for a very competitive price, this is the provider for you! Highly Recommend!
ncmed
@ncmed
•
Carlsbad, United States
•
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Experience
Systems Specialist
Apr, 2008 - Nov, 2011
•
3 years, 7 months
IBM
Apr, 2008 - Nov, 2011
•
3 years, 7 months
Responsible for a critical-mission application that participated on AT&T's worldwide billing system.
Apr, 2008 - Nov, 2011
•
3 years, 7 months
Education
Technologist in IT Management
2007 - 2010
•
3 years
Brazil
2007 - 2010
•
3 years
Qualifications
FCE - Cambridge English: First
1996
Cambridge University
Cambridge English: First, also known as First Certificate in English (FCE), is an upper-intermediate level qualification. It proves you can use everyday written and spoken English for work or study purposes.
1996
Publications
User-based authentication using Orbited + ActiveMQ
Quick instructions on how to configure per-user authentication for Orbited and Apache's ActiveMQ.
Certifications
G
General Orientation Exam
Freelancer Orientation
E
Employer Orientation Exam
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