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Email successfully verified.
Jian D.
@jiandeng
5.0
3
2.7
2.7
100%
Software Engineer
$20 USD / Hour
・
China (7:19 AM)
・
Joined on July 20, 2013
$20 USD / Hour
・
I'm an embedded system engineer with more than 10 years experience in hardware and software development base on microcontrollers. I have special interests in low power and lossy networks, such as IEEE802.15.4, bluetooth low energy, power line carrier, etc.
Specialties:
Hardware architectures: 8051, ARM;
Programing language: C, Python, Java;
Real time operating systems: FreeRTOS, RT-Thread, Contiki;
Local connectivity: Bluetooth Low Energy, PLC, RS485, ENET
Network stacks: lwIP, Rime;
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Hard working professional.
Alexander B.
@ScatrSpect
•
Vaughan, Canada
•
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P
Fantastic coder! Highly recommended. Fast!
Paul P.
@paulkp
•
Mt Evelyn, Australia
•
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P
Fantastic coder! Understood the task and completed fast. HIghly recommended.
Paul P.
@paulkp
•
Mt Evelyn, Australia
•
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Experience
Embedded System Engineer
Apr, 2011 - Present
•
13 years, 8 months
Chengdu Internet of Things Technology Institute
Apr, 2011 - Present
•
13 years, 8 months
Connect clinic medical devices to the local network (LM3S8962, LPC1768, RT-Thread, Lwip, RS232, RFID).
Connect healthcare and fitness devices to Android handheld devices (Android, Bluetooth, BLE).
Apr, 2011 - Present
•
13 years, 8 months
Software Enginner
Jun, 2010 - Mar, 2011
•
9 months
HiSoft Technology International
Jun, 2010 - Mar, 2011
•
9 months
Jun, 2010 - Mar, 2011
•
9 months
Embedded System Engineer
Oct, 2008 - Apr, 2010
•
1 year, 6 months
Fuxing Xiaocheng Electronic Technology
Oct, 2008 - Apr, 2010
•
1 year, 6 months
Write firmware for an power line communication module (8051).
Develop a concentrator for the automatic meter reading system (STM32F103)
Oct, 2008 - Apr, 2010
•
1 year, 6 months
Education
Huazhong Normal University
2006 - 2009
•
3 years
Master
China
2006 - 2009
•
3 years
Qualifications
Web Application Architectures
2014
Coursera
Earned statement of accomplishment with distinction.
2014
Digital Systems
2014
Coursera
Earned statement of accomplishment with distinction.
2014
Programming Mobile Applications for Android Handheld Systems
2014
Coursera
Earned statement of accomplishment with distinction.
2014
Verifications
On time
100%
On budget
100%
Accept rate
100%
Repeat hire rate
33%
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