z
zarkomil

Zarko M

@zarkomil
5,0(1)

Embedded SW, Firmware Dev, OTA, BLE, Bootloaders, BSP

Sérvia
Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
I am Embedded software engineer from Serbia. I have MSc in Mechatronics, Robotics, and Automation with strong expertise in developing reliable and efficient embedded software and firmware solutions. I specialize in: - Embedded firmware development (bare-metal, RTOS-based) - Bootloader design and implementation - Firmware Over-The-Air (FOTA) update mechanisms - Bluetooth protocol - Desktop applications using Qt and desktop/mobile apps using .NET MAUI - PCB design for prototyping and embedded integration... Saiba mais

Habilidades

z
zarkomil
Zarko M
offline • 
Tempo médio de resposta: 2 horas

Conheça meus serviços

Sistemas Incorporados e IoT
I will do development of bootloader and firmware update for stm32
5,0(1)
A partir deUS$ 200 /projetoMais detalhes
Sistemas Incorporados e IoT
I will do firmware development for stm32 and nrf52 or other mcus
A partir deUS$ 80 /projetoMais detalhes

Portfólio

Experiência profissional

Embedded software engineer

Quectel • Período integral

Oct 2024 - Present • 1 yr 10 mos

• Developing BSP features, bugs fixing of firmware for low power IoT modules (BG95Mx(Qualcomm's MDM9205 platform), Ultra low power BG950S/BG770S(Sony's alt1350 platform) • Developing HTTP/Local DFOTA feature for BG950S • Developing/bugs fix of QuecOpen(User Application) feature • Bash scripting (writing bash scripts for creating/signing DFOTA package on Jenkins) • Writing technical documentation • Writing knowledge blogs. • Customer support.

Embedded software engineer

Vtool • Período integral

Jun 2022 - Oct 2024 • 2 yrs 4 mos

• Designed and developed a custom bootloader for STM32 microcontrollers, enabling firmware update and enhancing system reliability. • Developed FreeRTOS firmware for a medical robot utilizing EtherCAT protocol. • Developed firmware and drivers for a custom RISC-V microcontroller, expanding hardware capabilities. • Contributed to desktop application development in QT • Authored comprehensive technical documentation.

Firmware engineer

Ars embedded systems • Período integral

Nov 2020 - Jun 2022 • 1 yr 7 mos

• Developed firmware based of zephyr RTOS for devices utilizing nRF52805 and nRF52833, primarily for COVID testing and CRP analysis. • Designed, implemented and tested BLE protocol, enhancing device communication capabilities. • Integrated FOTA, MCUBoot • Integrated AD5940 library for electrochemical analysis, ensuring robust performance. • Prepared firmware for EMC certification and authored comprehensive technical documentation.

1 Avaliações
5,0

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Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    5
  • Valor da entrega
    5
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    swdev_4solid

    IT

    Itália

    Colaboração contínua
    5

    We had a great experience working with Zarko. They are competent, responsive, and always ready to meet our needs. The work was done with great professionalism and punctuality.

    US$ 400-US$ 600

    $

    3 semanas

    Tempo

    gig

    Sistemas Incorporados e IoT

    Útil?
    Sim
    Não