János S.
Cluj-Napoca, Romania
100%
Job Success
Top Rated Plus
Developer | C++ | Python | Embedded
$60.00/hr
I'm a software engineer with 10+ years of experience in embedded applications.
My skills include:
- MCUs - ST, Microchip, NXP, Renesas, TI
- RTOS - FreeRTOS, RTX, ThreadX
- C++, C - STM32Cube, Keil, IAR, AtmelStudio, gcc
- Python, make, SCons, git, svn, bash
- Arduino
I'm an experienced electrical engineer as well, my most significant achievement being to develop, certify and start mass production of a smart meter.
Work history
Work history
Serial communication over ethernet
Jan 3, 2022
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Feb 2, 2023
Private earnings
Timer
Oct 17, 2022
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Feb 2, 2023
Private earnings
Developers experienced with LAMP (Python) and REST API development / aws-gsfd-2022-3 - Upwork enterprise client
Nov 1, 2022
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Nov 4, 2022
"János did a great job on a LAMP REST API deployment to Amazon Web Services. We'd be happy to work with this freelancer again."
Private earnings
Controller for Heater, Arc and Flame sensor
Feb 25, 2022
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Oct 5, 2022
"Another great job by János. I will continue to use his expertise on my future projects"
Private earnings
Arduino/Raspberry Pi temperature controller hardware/software design
Oct 26, 2021
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Oct 5, 2022
"János did a great job with the build and made it very easy to understand complicated electronics. He made sure I was satisified with the build and provided support while…
Private earnings
Operating Systems Pseudocode
Apr 12, 2022
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Apr 12, 2022
"Very responsive, communicative, reliable and efficient. High quality of work! Highly recommend."
Private earnings
Support driving the epaper / eink display from Pervasive Displays
Oct 6, 2021
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Mar 23, 2022
Private earnings
Cache Programming
Mar 22, 2022
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Mar 22, 2022
"It is always a pleasure working with an amazing developer. Very professional, efficient, communicative and reliable."
Private earnings
Basic Temp Controller
Nov 18, 2021
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Feb 17, 2022
"The work was very well done and fast. I told János an idea I had and he designed and built the project better than I could have ever imagined. Even…
Private earnings
LED Board
Nov 27, 2021
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Dec 13, 2021
"Whole process of building my project went very smooth , Janos were able to undestand every thing i planed and he build filmware very fast and he explained to me…
Private earnings
Develop Canbus tool
Sep 25, 2023
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Present
Job in progress
Private earnings
Embedded Python C Assistance/Consulting
Jun 14, 2022
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Present
Job in progress
Private earnings
Ztagger sensor integration
Apr 6, 2022
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Present
Job in progress
Private earnings
CAN-BUS tool
Apr 4, 2022
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Present
Job in progress
Private earnings
Seeking ESP32 expert with FSK audio experience
Oct 30, 2021
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Present
Job in progress
Private earnings
Consultation/Help: Extending existing STM32F103 code with FreeRTOS
Sep 26, 2021
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Present
Job in progress
Private earnings
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Skills
Skills
- Real-Time Operating System
- STM32
- Raspberry Pi
- Embedded System
- Python
- C++
- C
- ESP32
- Arduino Firmware
- Embedded Application
- Git
- PCB Design
- Firmware Programming
- Linux
- FreeRTOS