Profile cover photo
You're now following
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed
Error unfollowing user.
You have successfully recommended
Error recommending user.
Something went wrong. Please refresh the page and try again.
Email successfully verified.
User Avatar
$42 USD / hour
Flag of AUSTRALIA
rowville, australia
$42 USD / hour
It's currently 10:28 AM here
Joined May 15, 2017
2 Recommendations

Sergey K.

@SergeyVK77

5.0 (8 reviews)
4.6
4.6
100%
100%
$42 USD / hour
Flag of AUSTRALIA
rowville, australia
$42 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
38%
Repeat Hire Rate

Electronics Engineer and Firmware Developer

Hardware and Embedded Systems design engineer with over 15 years in the industry. Worked as a lead engineer in various companies sized from small startup groups to S&P-500 listed international corporations. Deep understanding of physics allowed me to successfully design and develop all sorts of electronic products currently operating in different conditions across the world. Good knowledge of digital and analogue electronics, PCB layout, EMC-compliance and electrical safety. I also write firmware in C/C++ with or without RTOS. I specialise mostly in sensors, data acquisition and processing, industrial control and automation, communication interfaces and protocols, SMPS, PCB design, low-power circuits and battery charging, conformance to international standards. My favourite thing is to find elegant solutions to challenging technical problems.

Contact Sergey K. about your job

Log in to discuss any details over chat.

Portfolio

4575555
4015391
4575555
4015391

Reviews

Changes saved
Showing 1 - 5 out of 7 reviews
Filter reviews by:
5.0
$102.00 AUD
Work done on time and good communication.
Electronics
Algorithm
Electrical Engineering
Arduino
+1 more
V
Flag of Dave R.
@vw1525908vw
3 years ago
5.0
€351.00 EUR
Excellent work and communication despite the (quite wide) time zone difference. We are already discussing about widening the scope of the project based on the very positive feedback we got! Thank you Sergey.
Electronics
Algorithm
Electrical Engineering
Arduino
+1 more
I
Closed User
@ITFTech
6 years ago
5.0
$82.00 AUD
Fantastic work from Sergey. Will definitely work with again. Thanks! [29 November, 2017] Fantastic work from Sergey. Extremely knowledgeable and experienced. Looking forward to continuing work with Sergey on our electronics and software.
Electronics
Algorithm
Electrical Engineering
Arduino
+1 more
S
Flag of Stephen D.
@sdubsky
6 years ago
5.0
$915.00 AUD
Working with Sergey has been a great experience since the beginning. We briefed him to design and built a sequential photography device. He got involved into the project, did research and helped us to find the best solution for our needs. It has been a pleasure working with him over the Freelancer chat. Indeed, the final product he ended up with it is better than expected! I'd definitely recommend him for anything electrical engineering related. Thanks again mate!
Electronics
Algorithm
Electrical Engineering
Arduino
+1 more
A
Flag of Adria C.
@adria0
6 years ago
5.0
$60.00 AUD
Sergey was extremely helpful and knowledgeable and went out of his way (more than the allocated project time) to provide me with the best information and recommendations for my project. Highly recommended
Electronics
Algorithm
Electrical Engineering
Arduino
+1 more
C
Flag of Chris H.
@Chrisau233
7 years ago

Contact Sergey K. about your job

Log in to discuss any details over chat.

Verifications

Preferred Freelancer
Identity Verified
Payment Verified
Phone Verified
Email Verified
Facebook Connected
Previous User Next User
Invite sent successfully!
Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.