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$50 USD / hour
Flag of UNITED STATES
tucson, united states
$50 USD / hour
It's currently 10:02 AM here
Joined July 16, 2018
0 Recommendations

Cory V.

@vogelca

monthly-level-two.svg 5.0 (2 reviews)
5.3
5.3
100%
100%
$50 USD / hour
Flag of UNITED STATES
tucson, united states
$50 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
N/A
Repeat Hire Rate

Software Engineer

Ten years professional experience designing and implementing control software for manufacturing equipment. Solutions commonly employ embedded systems with microcontrollers, PLCs, or ARM-based computers. Tasks include interfacing with the user and coordinating the operation of various electromechanical devices. Control software, prototypes, and tools developed using a variety of programming languages such as: C, C++, C#, Python, and the IEC 61131-3 PLC languages. Development performed on GNU/Linux and Windows systems using both proprietary and open-source tools like GCC, Visual Studio, and TwinCAT. Generates technical documentation and uses version control.
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Portfolio

4331954
Forms catheter tips by RF inductive heating of molds. IPAC HCS12 Microcontroller coordinates pneumatics in platform. High resolution TFT LCD display with resistive touch. Remote control over MODBUS. Programmable cycle parameters.
RF Tipper
4296108
Custom programmer for ATtiny841 microcontroller. Access to flash, EEPROM, fuse bytes, lock bytes, signature bytes, via SPI interface. Diagnostic header for monitoring communication and clock signals. Front end written in C#.
Microcontroller Programmer
Custom programmer for ATtiny841 microcontroller. Access to flash, EEPROM, fuse bytes, lock bytes, signature bytes, via SPI interface. Diagnostic header for monitoring communication and clock signals. Front end written in C#.
Microcontroller Programmer
4296091
PLC library for controlling RF generators. Generators provide inductive heating capability up to 500W. Encapsulates internal operation behind intuitive interface. Temperature control algorithm uses techniques from numerical analysis to approximate thermocouple-voltage function from finite number of samples. Full API documentation.
PLC Library, RF Generator
PLC library for controlling RF generators. Generators provide inductive heating capability up to 500W. Encapsulates internal operation behind intuitive interface. Temperature control algorithm uses techniques from numerical analysis to approximate thermocouple-voltage function from finite number of samples. Full API documentation.
PLC Library, RF Generator
4296078
Create permanent seals in thermoplastic tubing. Temperature control via feedback loop with thermocouples. Graphical user interface presented on LCD with touchscreen. User authentication secured with cryptographic digest. Cycle data output over serial bus. Companion software for data collection to local SQL database. GUI service tool written in C#. 16-bit microcontroller programmed in C.
Tube Sealer
4296086
Add wireless networking capability to existing equipment. Custom PCBA with Zigbee or WiFi transceiver. Signal isolation via optocouplers. Companion .NET library (written in C#) providing API. Dongle.
Wireless Adapter
4331954
Forms catheter tips by RF inductive heating of molds. IPAC HCS12 Microcontroller coordinates pneumatics in platform. High resolution TFT LCD display with resistive touch. Remote control over MODBUS. Programmable cycle parameters.
RF Tipper
4296108
Custom programmer for ATtiny841 microcontroller. Access to flash, EEPROM, fuse bytes, lock bytes, signature bytes, via SPI interface. Diagnostic header for monitoring communication and clock signals. Front end written in C#.
Microcontroller Programmer
Custom programmer for ATtiny841 microcontroller. Access to flash, EEPROM, fuse bytes, lock bytes, signature bytes, via SPI interface. Diagnostic header for monitoring communication and clock signals. Front end written in C#.
Microcontroller Programmer
4296091
PLC library for controlling RF generators. Generators provide inductive heating capability up to 500W. Encapsulates internal operation behind intuitive interface. Temperature control algorithm uses techniques from numerical analysis to approximate thermocouple-voltage function from finite number of samples. Full API documentation.
PLC Library, RF Generator
PLC library for controlling RF generators. Generators provide inductive heating capability up to 500W. Encapsulates internal operation behind intuitive interface. Temperature control algorithm uses techniques from numerical analysis to approximate thermocouple-voltage function from finite number of samples. Full API documentation.
PLC Library, RF Generator
4296078
Create permanent seals in thermoplastic tubing. Temperature control via feedback loop with thermocouples. Graphical user interface presented on LCD with touchscreen. User authentication secured with cryptographic digest. Cycle data output over serial bus. Companion software for data collection to local SQL database. GUI service tool written in C#. 16-bit microcontroller programmed in C.
Tube Sealer
4296086
Add wireless networking capability to existing equipment. Custom PCBA with Zigbee or WiFi transceiver. Signal isolation via optocouplers. Companion .NET library (written in C#) providing API. Dongle.
Wireless Adapter

Reviews

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Showing 1 - 2 out of 2 reviews
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5.0
$4,500.00 USD
Custom device driver development
Working with Cory was great. He asked the right questions and was therefore able to deliver a solution that I was looking for. In addition, he was always available to provide support throughout the test and integration phase when we hit roadblocks. I highly recommend Cory and will use him again in the future.
C Programming
Python
C++ Programming
E
Closed User
@emergenowio
•
6 years ago
5.0
$135.00 USD
Add menu item to Windows Explorer context menu that executes application
I would give him 7 stars, if I could. Cory read my requirements in the project, provided ideas for implementing, asked appropriate questions, and provided feedback as he progressed along. Cory provided enough detail, both a short video and answered my questions as I had them. We ran into one issue (not his fault) and worked around it as we went. I will definitely work with Cory again on future projects.
.NET
Windows Desktop
C# Programming
Software Architecture
VB.NET
D
Closed User
@danjd32
•
6 years ago

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Python 2
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C++ Programming 2
C Programming 1
.NET 1

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