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Trinh V.
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Trinh V.

Embedded Software Engineering

• Have +12 year experiences in development SoC systems on FPGA, especially CPU/ MCU core, DMA, USB, Ethernet and Peripherals (CAN, LIN/UART, SPI, I2C, ADC, LCD, PWM, WDG,…). • Systematic understand FPGA verification flow and methodology, experienced in building SoC systems, writing firmware and debugging. • 11+ years experience with processors: ARM SoC (Qualcomm 5100, 4100, MSM8909, SDM429w), RISC-V, STM32, STM8, MSP430, Nordic nRF52, ESP32, NXP i.MX6, NXP RT500 … • Have 9-year experiences in using C/ C++, Assembly languages to program 8/32-bit Microcontrollers (Microchip, NXP, ST, TI, etc), with peripherals CAN, LIN/UART, SPI, I2C, ADC, LCD, USB, Ethernet, etc. • 9+ years experience in Embedded Linux Kernel development. • 9+ years in wireless communication and design: UWB, BLE, WiFi, GPS, NFC, HF/UHF • 7+ years in AOSP, WearOS • Sensor: accelerometer, gyro, pressure, compass, crown, heart rate. • Have experience about Avalon and AMBA bus protocol. • Familiar with Assembly, C/ C++, Makefile, ARM compiler toolchain, C#, and MS Office. • Experienced in using VOM, Logic Analyzers, Oscilloscope, Function Generator, Tracer32 Debugger. • Experienced in using software tool: Vivado, Quartus II, ModelSim, ISE Design Suit, Nios II IDE, Visual Studio, Eclipse, Matlab, Proteus, Orcad, MP- LAB, IAR, Code vision, Keil ARM, MS office • Good teamwork cooperation, independent working skills.

🇻🇳Ho Chi Minh, Vietnam$45/hr100% JSS4.99 (8)Since Dec 2018
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Earnings and projects

MRR
$6.5k

Last 6 months ÷ 6

World#3,292 / 412k
🇻🇳Country#30 / 3,463
Revenue, last 30 days
$7k

Last 6 months: $39k

World#2,993 / 412k
🇻🇳Country#27 / 3,463
Total earnings
$60k

Billed in all: $63k

World#64,865 / 412k
🇻🇳Country#460 / 3,463
Per project
$4.6k

$39k in the last 6 months

World#37,386 / 412k
🇻🇳Country#251 / 3,463
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇻🇳Country#1,284 / 3,463
Projects in all
13

Across 15 contracts

60% fixed40% hourly
World#175,712 / 412k
🇻🇳Country#1,489 / 3,463

Earnings, last 30 days

$63k+$7k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$55k$60k$65kOct 8Oct 23Nov 7

Skill rankings: #1 in 1 skill of 6

Rarest: top 2% in Verilog, of 114. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Register-Transfer Level10 freelancers · 🇻🇳 #1Top 10%
  2. 2Verilog114 freelancers · 🇻🇳 #1Top 2%
  3. 3FPGA169 freelancers · 🇻🇳 #2Top 2%
  4. #8Firmware350 freelancers · 🇻🇳 #1Top 2%
  5. #10Embedded Linux360 freelancers · 🇻🇳 #3Top 3%
  6. #33Embedded System1,256 freelancers · 🇻🇳 #7Top 3%