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Serhii D.

Serhii D.

Embedded Firmware Hardware BLE Nrf52 Zephyr Mesh STM32 IoT Lora C/C++

Nordic Bluetooth, Zephyr, nRF Connect SDK, nRF Mesh, Cypress/Infineon BT/WiFi, STM32, Silabs, Espressif ESP32, NEC/Renesas/Dialog, Atmel/Microchip, Arduino preferably. C/C#/Python Have over 11 years of professional experience in electronics development, embedded systems, hardware design, IoT. In past I have worked for prosperous Startup, manufacturer company and have designed electronics products from scratch to mass production. Experienced in development and testing of embedded systems. MCU: Nordic nrf52 BT SoC. Espressif ESP32 WiFi BT. Cypress/Infineon PSoC6 BT/WiFi WICED ST STM32 F0, L4, L4+ Cortex-M0-M4. ST Bluetooth 5 BLUENRG-2 SiLabs (Energy Micro) EFM32 ARM Cortex-M3 Atmel AT90S, ATtiny, ATMEGA, XMEGA.. Microchip 12F, 16F, 18F. Renesas/Dialog (Nec) 78k. DA. Rockchip. Development Tools - Eclipse - IAR - CodeVisionAVR - Keil µVision IDE. - Visual Studio - Altium - GCC - CCS C Compiler - Arduino VERSION CONTROL/BAG TRACKING - SVN - Git - Jira - Asana

🇺🇦Kharkiv, Ukraine$40/hr100% JSS5.00 (9)Since Mar 2018

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#188,717 / 412k
🇺🇦Country#8,488 / 14.3k
Revenue, last 30 days
$0
Total earnings
$11k

Billed in all: $11k

World#188,717 / 412k
🇺🇦Country#8,488 / 14.3k
Per project
$845
Projects, last 6 months
0
World#209,850 / 412k
🇺🇦Country#7,324 / 14.3k
Projects in all
13
31% fixed69% hourly
World#175,712 / 412k
🇺🇦Country#7,208 / 14.3k

Earnings, last 30 days

$11.2kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$10.8k$11.0k$11.2k$11.4kOct 8Oct 23Nov 7

Skills