t
truongtx91

Tony

@truongtx91
5.0(8)

Level 1

Firmware, Linux Embedded, Desktop Development

Vietnam
Vietnamese, English
About me
Welcome! I'm a Senior Firmware Developer with 10+ years of hands-on experience in embedded systems, microcontroller programming, and firmware development for IoT, industrial automation, consumer electronics, and more. 🔧 My Expertise Includes: ✅ Embedded C/C++ Programming ✅ Firmware Development for ARM Cortex-M (STM32, NRF52, ESP32, etc.) ✅ Real-Time Operating Systems (FreeRTOS, Zephyr) ✅ Peripheral Integration (SPI, I2C, UART, ADC, PWM, etc.) ✅ Bootloader Development & Firmware Updates (OTA/DFU) ✅ Low Power Optimization ✅ IoT Device Firmware (BLE, WiFi, LoRa, Zigbee) ... Read more

Skills

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t
truongtx91
Tony
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Offers hourly rates
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Average response time: 1 hour

Portfolio

8 Reviews
5.0

(8)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-5 out of 8 Reviews
Sort By
Most relevant
    U

    uthuze_kirke

    Repeat Client

    DE

    Germany

    5

    Tony delivered solid technical work and showed great dedication despite very difficult external conditions (storms, power outages). Communication was always polite and transparent, and he resolved complex hardware and firmware issues successfully. There were delays, but under the circumstances that was...

    $100-$200

    Price

    7 weeks

    Duration

    gig

    Embedded Systems & IoT

    Helpful?
    Yes
    No
    U

    uthuze_kirke

    Repeat Client

    DE

    Germany

    5

    Tony delivered excellent work on a technically challenging ESP32 project. He communicates clearly, responds fast, and always tries to find solutions — even when unexpected hardware issues appeared. The final firmware is clean, stable, well-structured, and fully documented. Great professionalism, strong...

    $100-$200

    Price

    1 day

    Duration

    gig

    Embedded Systems & IoT

    Helpful?
    Yes
    No
    U

    uthuze_kirke

    Repeat Client

    DE

    Germany

    5

    Tony delivered great work on Milestone 1. The demo was convincing, communication smooth, and he responded very quickly to any questions. Looking forward to the next steps.

    $100-$200

    Price

    11 days

    Duration

    gig

    Embedded Systems & IoT

    Helpful?
    Yes
    No
    M

    max_darlington

    Repeat Client

    AU

    Australia

    5

    Amazing programmer, very knowledgeable and very friendly. Easy to work with

    $50-$100

    Price

    2 days

    Duration

    gig

    Embedded Systems & IoT

    Helpful?
    Yes
    No
    L

    leshyper

    ZA

    South Africa

    5

    Tony is exceptional and understands the requirement. Very patient as well. I would recommend him .

    $100-$200

    Price

    3 days

    Duration

    gig

    Embedded Systems & IoT

    Helpful?
    Yes
    No