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$80 USD / hour
Flag of UNITED STATES
$80 USD / hour
It's currently 2:41 AM here
Joined April 21, 2014
0 Recommendations

Data G.

@cobrasq

5.0 (21 reviews)
5.4
5.4
100%
100%
$80 USD / hour
Flag of UNITED STATES
$80 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
20%
Repeat Hire Rate

PhD, MATLAB book writer, SCADA professional

PhD from a multi-disciplinary program; SCADA professionals with 15+ years of design and field troubleshooting experience; Python hacker (white hat); MATLAB book writer; Spark/H2o AWS full stack DC/OS Docker

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Reviews

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Showing 1 - 5 out of 21 reviews
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5.0
$100.00 USD
Our project was well done, including some additional activities that were performed in addition to our original request without any problems.
C# Programming
Fortran
Software Development
E
Flag of Edward M.
@emarszal
8 years ago
5.0
$500.00 USD
He did a great job.
C Programming
C
Flag of Chris M.
@cmalley
9 years ago
5.0
$100.00 USD
John not only did the project well, but also wrote an excellent presentation.
Matlab and Mathematica
U
Flag of Mike M.
@user10vw
9 years ago
5.0
$300.00 USD
John is really good at presenting abstract stuff in layman's words.
Matlab and Mathematica
U
Flag of Mike M.
@user10vw
10 years ago
5.0
$75.00 USD
John explained all points of the project so well that I understand completely. I am extremely happy.
Matlab and Mathematica
U
Flag of Mike M.
@user10vw
10 years ago

Experience

Independent consultant

Softalink LLC
Aug 2014 - Present
Fortran, MATLAB, Python, C/C++ programming; Industrial automation using PLC, SCADA. Machine Learning algorithm development and implementation; Cloud based solution.

Engineer/Senior Engineer/Group Leader/ Manager, SCADA

Emerson Network Power - ASCO Power Switching & Control
Sep 2008 - Jul 2014 (5 years, 10 months)
* Developing Supervisory Control and Data Acquisition (SCADA) for Datacenters and Healthcare Facilities * Hiring and managing a geographically dispersed team (6 in India, 3 in NJ, 2 in NC)

Linux System Administrator

Center for Molecular and Behavioral Neurosciences of Rutgers University
Jan 2005 - Jun 2010 (5 years, 5 months)
Implementing and maintaining a cluster of 23 Linux servers and 4 Windows workstations.

Education

PhD in Mechatronics

New Jersey Institute of Technology, United States 2004 - 2008
(4 years)

Master in Mechatronics

Donghua University, China 1999 - 2002
(3 years)

BS in Mechatronics

Donghua University, China 1995 - 1999
(4 years)

Publications

Kinematics and Dynamics of Mechanical Systems: Implementation in MATLAB and SimMechanics

CRC Press (ISBN 9781498724937)
This textbook introduces the fundamental concepts of mechanism kinematics, synthesis, statics and dynamics for planar and spatial linkages, cam systems, gear systems and robotic systems. The commercial software packages MATLAB and SimMechanics are thoroughly integrated in the textbook for concept implementation.

Delivery and Sensing of Metered Amounts of Liequid Materials

U.S. Patent 8,227,258
A liquid delivery apparatus is provided for depositing liquid materials onto prescribed areas. The apparatus includes a sensing and delivery pin and a photo sensor. The apparatus is sized to deliver a droplet of liquid material to the surface of a target area without coming into contact with the target surface. The apparatus is also capable of drawing geometric features, such as lines and grids of liquid material. The photo sensor measures the intensity of light during a processing cycle. Measured reflected

Mechanism Design: Visual and Programmable Approaches

CRC Press (ISBN 9781466570177)
In the field of mechanism design, kinematic synthesis is a creative means to produce mechanism solutions. Combined with the emergence of powerful personal computers, mathematical analysis software and the development of quantitative methods for kinematic synthesis, there is an endless variety of possible mechanism solutions that users are free to explore, realize, and evaluate for any given problem in an efficient and practical manner.

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