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Hieu H.
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Hieu H.

Embedded Software Engineer | Electronics Engineer

Know about MCU, SoC, ARM, SH, AVR, PIC, ESP, TI CC25xx, TI CC32xx, ESP32, ESP8266, etc. - Prototype Development kit: Arduino UNO R3, PIC16F887, ATmega128, MSP430 Starter kit, STM32F4 Discovery, Raspberry, Beagle Bone, etc. - Software: MS Visual Studio, Altium Designer, u-Vision Keil, Android Studio. - Have experience in programming languages such as C/C++, C#, Java - Have solid knowledge of the standard interface such as I2C, SPI, UART, CAN. - Have experience using debugging tools such as Segger Jlink, CAN bus analyzer (CL3000), Logic analyzer. - IoT devices with wireless connectivity such as LTE, CAT-M1, NB-IoT, LoRa/LoRaWAN, BLE, WIFI, ZigBee, NFC - Good experienced in AWS Service, AWS IoT, AWS Shadow, AWS Jobs. - Good experienced in Battery Management Systems based on BQ products from TI. - Good experienced with Audio Codec chips.

🇻🇳Ho Chi Minh City, Vietnam$32/hr100% JSS5.00 (7)Since Jan 2023
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Earnings and projects

MRR
$3k

Last 6 months ÷ 6

World#12,824 / 412k
🇻🇳Country#112 / 3,463
Revenue, last 30 days
$5.2k

Last 6 months: $18k

World#5,279 / 412k
🇻🇳Country#48 / 3,463
Total earnings
$52k

Billed in all: $54k

World#74,243 / 412k
🇻🇳Country#529 / 3,463
Per project
$3.4k

$2k in the last 6 months

World#49,381 / 412k
🇻🇳Country#330 / 3,463
Projects, last 6 months
9
56% fixed44% hourly
World#21,107 / 412k
🇻🇳Country#284 / 3,463
Projects in all
15

Across 16 contracts

44% fixed56% hourly
World#161,378 / 412k
🇻🇳Country#1,355 / 3,463

Earnings, last 30 days

$53.5k+$5.2k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$45k$50k$55kOct 8Oct 23Nov 7

Skill rankings: Top 6% in Electronics

Ranked by MRR among everyone on Upwork with the skill.

  1. #27Electronics432 freelancers · 🇻🇳 #4Top 6%
  2. #84Embedded System1,256 freelancers · 🇻🇳 #9Top 7%