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$40 USD / hour
Flag of ARGENTINA
capital federal, argentina
$40 USD / hour
It's currently 2:40 AM here
Joined June 1, 2012
4 Recommendations

David Raul D.

@ddonari

5.0 (34 reviews)
7.2
7.2
88%
88%
$40 USD / hour
Flag of ARGENTINA
capital federal, argentina
$40 USD / hour
98%
Jobs Completed
100%
On Budget
100%
On Time
15%
Repeat Hire Rate

Full Stack Software Engineer

Hello, my name is David. With a Bachelor’s degree in Computer Science, Ph.D. degree in Real Time Systems, and hands-on experience using languages to create and implement software applications. I would like to highlight that would enable me to contribute to your bottom line are: Highly skilled in designing, and developing software Thorough understanding of data structures and algorithms Knowledgeable of back-end development best practices Hands-on software troubleshooting experience Proven track record of proper documentation for future maintenance and upgrades Language skills Server side: C# - Java - ASP.NET - PHP - ASP.NET MVC - .NET Client side: HTML-5 - jQuery - Javascript - Angular DB skills Microsoft SQL Server - Oracle Cassandra - MongoDB Extras: Bootstrap . Git .REST . Azure . DevExpress . Entity Framework. Linux . AWS . BigData. RabbitMQ

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Portfolio

2683510
3273487
2767619
2720424
2720413
2685251
2683510
3273487
2767619
2720424
2720413
2685251

Reviews

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Showing 1 - 5 out of 34 reviews
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5.0
$16,000.00 ARS
Todo excelente!
ASP
SQL
HTML
jQuery / Prototype
+1 more
Q
Flag of Matias M.
@qwpolazm
•
6 years ago
5.0
$760.38 USD
It really was a pleasure for me to get David to know. I'll definitely will work together with him. Great communication, great flexibility, great knowledge.
HTML
ASP.NET
User Avatar
Flag of Christian G.
@chrris
•
6 years ago
5.0
$4,274.80 USD
Job done as expected.
.NET
Cloud Computing
C# Programming
Software Architecture
JSON
User Avatar
Flag of Dmitry M.
@dmnushkin
•
6 years ago
5.0
$1,041.50 USD
Fluent work
S
Flag of Sven D.
@sven0074
•
7 years ago
4.4
$1,371.56 USD
David was very responsive and was able to do everything I asked him to do.
Software Architecture
ASP.NET
User Avatar
Flag of Rob B.
@rblackin
•
7 years ago

Experience

Senior BackEnd Software Engineer

Grower Ideas
Oct 2013 - Dec 2016 (3 years, 2 months)
Working with Backend Services which support a variety of front end websites, potentially developed with different technologies.

Education

Phd

Argentina 2006 - 2011
(5 years)

Computer Engineer

Universidad Nacional del Sur, Argentina 2000 - 2006
(6 years)

Qualifications

Doctorate Scholarship

CONICET
2011
Thesis Topic: "Study and Design of Real-Time Operating Systems for Embedded Systems Microprocessors"

Publications

Scheduler Implementation for Small Embedded Systems

Scheduler Implementation for Small Embedded Systems
Scheduling techniques for small embedded system. The main contribution of the work is related to the way in which the kernel is organized to schedule and dispatch tasks. This is done based on special data structures that allow a very fast search of the next higher priority task ready to execute. This is achieved without producing a significant increment on the amount of memory required to implement the mechanism and at the same time keeping the footprint smaller than other kernels.

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