Profileimage by Sergii Paradiuk Embedded, Firmware, PCB design, Hardware design, Mechanical design from Kiev

Sergii Paradiuk

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Last update: 21.11.2021

Embedded, Firmware, PCB design, Hardware design, Mechanical design

Company: Droid-technologies
Graduation: Radio technologies
Hourly-/Daily rates: show
Senior level
Languages: English (Limited professional) | Russian (Native or Bilingual) | Ukrainian (Native or Bilingual)

Attachments

Droid technologies 02.09.2019 .pdf

Skills

✅ 100% Client Recommendation 
✅ Top Embedded and Firmware developers 
✅ Top Hardware designers (PCB layout and schematic design) 
✅ Top Software design 
✅ Top Mechanical and industrial design 

We are a company based in Kyiv and have 51 developers:
2 mechanical designer - 6-7 years experience.
6 developers - C#/web about 7 years experience.
10 developers - hardware (schematic, PCB, BOM) about 8-15 years experience
28 developers - C/C++ skills for embedded system with big experience with microcontrollers: stm32, lpc(NXP), avr, Atmel SAM(D20, D21, L21, R21), TI (cc3200, CC2640, CC2500 msp430...), Linux boards: Raspberry Pi, Intel Edison .(see my profile).
2 project manager - 4-7 years experience.
3 developers - Android Java 3-5 years experience and Xomarin (IOS and Android)
2 Electronics installer - make assembling devices by SMT or manually, testing, order components.

Hardware design 
- MCU/SoC/DSP/FPGA based systems with taking into account ESD/EMI requirements
- HDI PCB 
- DDR/DDR2/DDR3
- MultiGigabit interfaces
- IBIS/Spice/PI/Thermal Design Verification and Validation results on-site in the lab
- Product Prototyping as well as preparing for manufacturing
- Power supply design
Platforms:
- Allwiner H3/H65/A33/A64
- NXP i.MX6
- Qualcomm Snapdragon 625/410/820 
- Atmel SAM D20, SAM D21, SAM L20, SAM L21, SAM R20, SAM R21
- stm32F0, stm32F1, stm32F3, stm32F4, stm32F7(stm32F030, stm32F091, stm32F103, stm32F101, stm32F429, stm32F407, stm32F405, stm32f746), 
-  Atmel AVR, Arduino (mega128, mega64, mega8, mega16, tiny2313, tiny13)
-  Teredian with 8051
-  Nordic nrf52
-  Atmel SAMA5D2
-  CEVA-dsp (XC164)
-  NXP (lpc1768,  lpc2148, lpc2141)
-  Silicon labs efm32 (Thunderboard, Geco, Rail, Thread, Open thread)
- TI cc3200, CC2640, CC2650
- Lcd: ILI9341, SSD1963 (6800 , 8080 ), SSD1963 (6800 , 8080 ).
- Chars Lcd: HD44780
-  Flash memory: S25FL128S, S25FL256S, S25FL64S, S25FL128, S25FL256, S25FL64, S25FL32, W25Q128FVSG, W25Q128, W25Q256FVSG, W25Q256, W25Q64, W25Q64FVSG
-  SDRAM memory on FMC:  IS42S16400J. 
-  Touchscreens: ft6236, ft6x06
- OTA, bootloader
-  FreeRTOS about 8 months and for PC (2 years) and experience with Java for - 
-  Windows  C/C++ 

Programming Languages/ Technologies
- Software Architecture Design/UML/Reverse Engineering/Design Patterns
- Embedded Cortex M0, M3, M4, ARM, AVR
- FreeRTOS
- Technical Documentation/Architecture Reports
- Embedded C/C++
- C/C++/Win API/STL
- VECC(for microprocessor CEVA DSP)
- Assembler
- DSP/ fixed-point/Digital filter design
- Multithreading in FreeRTOS
- Linux

Clouds:
- AWS
- IBM WATSONS
- Microsoft Azure

PROTOCOLS /STANDARDS
- TCP/IP
- Modbus RTU
- Dali protocol
- DLMS
- GPRS/LTE/NB-IOT
- Mqtt
- SSL/TLS
- HTTP/HTTPS
- Bluetooth, BLE, Wifi

INTERFACES
- I2C
- UART
- Ethernet
- USB
- SPI
- GPIO
- RS232/RS485
- One wire interface

VERSION CONTROL/BAG TRACKING
- SVN
- Mercurial
- Jira
- git
 
Development Tools
- Atollic
- Segger Studio
- CEVA software development tools 10.2/15/16
- IAR for ARM

Project history

Our hardware design works:
https://drive.google.com/drive/folders/1xPiHxzBwAmmxNMRRfm63CPdFqbmSuiMA?usp=sharing
Our mechanical works:
https://drive.google.com/drive/folders/1gA1T0tEnizWra_b9irJLCjggJFnkmFyP?usp=sharing
 

Time and spatial flexibility

Ukraine or any other country

Other

We are an Embedded design house based in Ukraine, office in the Kiev.
Site:
https://droid-technologies.com/
Clutch feedbacks of our customers (4.9 from 5.0):
https://clutch.co/profile/droid-technologies
Upwork feedbacks all are 5.0 (We got more than 900k $):
https://www.upwork.com/fl/sergiiparadiuk
Our hardware design works:
https://drive.google.com/drive/folders/1xPiHxzBwAmmxNMRRfm63CPdFqbmSuiMA?usp=sharing
Our mechanical works:
https://drive.google.com/drive/folders/1gA1T0tEnizWra_b9irJLCjggJFnkmFyP?usp=sharing
Youtube channel:
https://www.youtube.com/channel/UCimXIcGvTqgoh56ubBnoovQ

We have 53 developers and 3 project managers:
10 developers - 8-15 years of experience hardware (schematic, PCB, BOM), EMC, FCC, CE
28 developers - 4-21 years of C/C++ skills in the embedded system with big experience with microcontrollers:
stm32, lpc(NXP), Atmel SAM(D20, D21, L21, R21), TI (cc3200, CC2640, CC2500
msp430...), Nordic nrf52832, nrf52840, nrf91, nrf52833, nrf53, Silc
Microprocessors: Linux boards: Raspberry Pi, BeagleBone Black/Green, NXP IMX8/IMX6, Allwiner H3/H5/H6/A64, Qualcomm Snapdragon 410/820/625 ...
3 project manager - 4-7 years of experience. (Scrum, Agile, Jira, Github, Gitlub ... )
3 developers - Android Java 3-5 years experience and Xomarin (IOS and Android)
2 Electronics installer - make assembling devices by SMT or manually, testing, order
components.
2 mechanical designer - 6-7 years of experience. Make enclosure design (metal, plastic) in SolidWorks, 3D printing, injection molding
6 developers - about 7 years of experience. C#/web, Asp.net, WPF, Network, GUI
2 UI/UX designers - Photoshop, devices emulator (UI/UX on screens), design architecture

See photos of one of our office and Laboratory:
Laboratory:
https://drive.google.com/drive/folders/1azQXfVxQ5quE2AovwyxnpGNyuLnbMAdD?usp=sharing
Office:
https://drive.google.com/drive/folders/1idjApQaoums4WHB5Ma3RqWLff2YdCBt5?usp=sharing

Youtube - Video

YouTube Profil

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