Status: Offline
Thuan L.
Ho Chi Minh City, Vietnam
100%
Job Success
Top Rated Plus
IoT | Embedded Hardware & Firmware | Mobile App Development Team
$30.00/hr
I am a professional embedded software engineer with more than six years of experience. My current areas of expertise are IoT Applications & Embedded Systems Design, including embedded hardware/software.
𝐌𝐘 𝐒𝐊𝐈𝐋𝐋𝐒:
- Know about MCU: Nordic, Silicon Labs, AVR, PIC, ESP, TI CC32xx, ESP32, Qualcomm QCC51xx, etc.
- Have experience in programming languages such as C/C++, C#, Java
- Solid knowledge of standard interfaces such as I2C, SPI, UART, and CAN.
- Have experience using debugging tools such as Segger Jlink, CAN bus analyzer, and Logic analyzer.
- IoT devices with wireless connectivity such as LTE, CAT-M1, NB-IoT, LoRa/LoRaWAN, BLE, WIFI, NFC
- Good experience in AWS Service, AWS IoT, AWS Shadow, and AWS Jobs.
- Good experience in Battery Management Systems based on BQ products from TI.
- Good experience with Audio Codec chips.
- Experience with AI/ML on Edge Impulse with nRF Connect
We have worked with wearable devices and medical devices:
- ECG 1, 3, 12 leads with ADS1292, ADS1293, ADS1298
- EEG with ADS1299
- Body temperature with MAX302025, MAX30208
- PPG with MAX86178, MAX86178
- SPO2 with OB1203, MAX32664 sensor hub
- Vital signal with AFE4950
- OTA firmware update via Bluetooth/WIFI
🔑𝐊𝐄𝐘𝐖𝐎𝐑𝐃𝐒:
Embedded Design, Hardware Design, Firmware Development, Mobile App Integration, IoT Device, Medical Device Design, Embedded Systems, Real-time Operating Systems (RTOS), Microcontroller Programming, Sensor Integration, Wireless Communication (Bluetooth, Wi-Fi), Low Power Design, Wearable Devices, Firmware Architecture, Embedded Software, Device Drivers, System-on-Chip (SoC), PCB Design, Signal Processing, IoT Platforms, Cloud Integration, Mobile App Development, Web Portal Design, Healthcare Technology, Remote Monitoring, Data Security, Telemetry, ARM Cortex, ESP32, Device Connectivity, Embedded Prototyping, Human-Machine Interface (HMI), Medical Device Compliance, Mobile-Connected Devices, IoT Security, BLE, Firmware Debugging, Connectivity Solutions, Edge Computing, Smart Devices, Industrial IoT.
Work history
Work history
Firmware Developer (ARM) - PLC Phase 2
Oct 30, 2023
-
Dec 4, 2024
No feedback given
Private earnings
12 Channel ECG in Smartwatch
May 1, 2023
-
Sep 19, 2024
No feedback given
Private earnings
Embedded Firmware Engineer for a wearable device
Aug 2, 2024
-
Sep 19, 2024
No feedback given
Private earnings
Manage IoT Firmware code base
Jan 25, 2023
-
Sep 19, 2024
No feedback given
Private earnings
development on a SIMCOM 7070
Nov 17, 2023
-
Aug 21, 2024
No feedback given
Private earnings
Embedded Software / IoT / Electronic Engineer
Oct 6, 2022
-
Aug 3, 2024
No feedback given
Private earnings
nRF5340 Playing Audio File from uSD to I2S Codec
Jul 6, 2023
-
Jun 14, 2024
No feedback given
Private earnings
Firmware programming with NRF52832
Jun 28, 2022
-
Jun 14, 2024
No feedback given
Private earnings
AWS IOT provisioning by claim library to embed in our code. for ESP32 using esp-idf and FreeRTOS.
Jun 27, 2023
-
Jan 21, 2024
No feedback given
Private earnings
Advise on new hardware tech stack
Apr 19, 2023
-
Jan 7, 2024
No feedback given
Private earnings
Firmware Development for Custom PCB Using Nordic nRF52840
Nov 9, 2024
-
Present
Job in progress
Private earnings
Preliminary Contract for Feasibility Analysis
Nov 7, 2024
-
Present
Job in progress
Private earnings
ESP32 SSL expert
Oct 28, 2024
-
Present
Job in progress
Private earnings
Firmware Engineer with Qualcomm QCC Line & BLE Experience
Sep 15, 2024
-
Present
Job in progress
Private earnings
Bluetooth Earbud Development with EEG Streaming
Jul 8, 2024
-
Present
Job in progress
Private earnings
Hardware Electronic design job
Apr 9, 2024
-
Present
Job in progress
Private earnings
Build Web Access Portal and Modify Existing Espressif (ESP) Display Parameters
Mar 18, 2024
-
Present
Job in progress
Private earnings
HR Temp Motion Detection Device
Jan 29, 2024
-
Present
Job in progress
Private earnings
Embedded firmware for Locker NRF52840
Dec 18, 2023
-
Present
Job in progress
Private earnings
IoT Firmware
Nov 30, 2023
-
Present
Job in progress
Private earnings
Thuan L. has more jobs. Create an account to review them
Skills
Skills
- ESP32
- PCB Design
- STM32
- nRF52
- Electronic Design
- Microcontroller
- Zephyr
- Flutter
- Bluetooth LE
Project catalog
Get started working with Thuan quickly with these predefined projects.
Get started working with Thuan quickly with these predefined projects.
You will get a great embedded products or prototype include both hardware and firmware
From $500
10 days delivery