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$15 USD / hour
Flag of UKRAINE
kyiv, ukraine
$15 USD / hour
It's currently 2:18 PM here
Joined January 1, 2014
2 Recommendations

Valdis G.

@Valdior

4.9 (4 reviews)
2.4
2.4
100%
100%
$15 USD / hour
Flag of UKRAINE
kyiv, ukraine
$15 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
N/A
Repeat Hire Rate

Embedded HW/SW, Deep learning, Computer vision

10+ Years of Embedded HW/SW development - Experience working with different MCUs, CPUs, SOCs, wireless technologies, etc. - All kind of PCBs, including for Power electronics - EV - related technologies (invertors, electric drive systems, BMS, ADAC, etc) - Linux - related embedded systems (Raspberry Pi, other ARM-based chips) 3+ Years of Deep learning and computer vision exp. - Train and deploy real-time systems with AI - Tensorflow, Keras, PyTorch - Deploy AI-on-the-edge (on the small embedded systems) Strong modeling in MatLab(Simulink);

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Portfolio

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Reviews

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Showing 1 - 4 out of 4 reviews
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5.0
$10.00 USD
He worked on time and solved the problem quickly. Will recommend him
Engineering
Electronics
Matlab and Mathematica
Mechatronics
PCB Layout
+1 more
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Flag of Muhammad A.
@Muhammadaqibdutt
4 years ago
5.0
€20.00 EUR
Valdis was able to answer all questions immediately and brought efficiency into my project. Thank you Valdis!
Mechatronics
Machine Learning (ML)
Robotics
Motor Control
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Flag of Jakub C.
@jakubchytil
4 years ago
4.4
$15.00 USD
Great job done! Got the project done on time, and is very knowledgable about SIMULINK design! Definitely hire again!
Engineering
Electronics
Matlab and Mathematica
Electrical Engineering
User Avatar
Flag of Ben W.
@benwalters88
10 years ago

Experience

Embedded Engineer, solution manager

Perenio IoT
Nov 2018 - Nov 2019 (1 year)
2.4 GHz Wi-Fi, BLE, Zig-Bee, LORA, Z-Wave ARM-based Linux systems

DL/CV Engineer

Freelance
May 2017 - Aug 2019 (2 years, 3 months)
- Run, train and cutomise deep neural networks, particular for embedded systems - SLAM in AD - C(C++), Python

Team Lead, Senior Embedded SW engineer

Acceptic
Sep 2017 - Nov 2018 (1 year, 2 months)
Wireless connection devices in the field of Automotive - BLE, WiFi, 2.4GHz

Education

Master

Odessa State Polytechnic University, Ukraine 2006 - 2012
(6 years)

Publications

Optimization of process regenerative braking system in electric drives of small electric vehicles

Valdis Gerasymiak
The feature of regenerative braking system in small electric vehicles was considerer. The algorithm of optimal recovery in terms of maximum energy, returned to the power supply was proposal. The effect of introduction of the algorithm on the dynamic properties of electric vehicles are being analysed.

The efficiency of supercapacitors in autonomous electric transport

Valdis Gerasymiak
Advantages of usage of a supercapacitor as an additional source of electric power in autonomous Electric Vehicle are investigated. We give a comparison of reducing temperature of the battery capacity of its use. The simulation has shown that the use of supercapacitor have a positively affects in increase the mileage and battery life.

Optimization of process regenerative braking system in electric drives of small electric vehicles

Valdis Gerasymiak
Regenerative brakes in Electric Vehicles

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