Skip to content
BackNov 7
Zahid A.

Zahid A.

Electrical | Electronics | Power Electronics |IOT |Embedded | Engineer

I am an Electrical/Electronic Engineer having master's degree in electrical/Electronic Engineering with 14 years of experience in the field of Power electronics, Embedded systems, analog and digital electronics, Wireless sensor network and Internet of Things. I have developed hardware and Embedded systems of IOT devices, Environment Monitoring devices, Power electronic converters (DC -DC, AC to DC and DC to AC), Inverters, VFD (variable frequency Drive) simulation and Testing. I have skills and experience in following areas ✔Circuit Designing (analog and Digital), from concept to prototype and prototype to production ✔Firmware development based on STM32, Arduino, Raspberry Pi, ESP32 and ESP8266 ✔Wireless communication based on Lora Modules, Zigbee modules, NRF Module, NRF51822 BLE module ✔ IoT / Embedded Electronics Engineering Projects ✔Mathematical Modeling, Components Selection, Schematic Designing and PCB designing based on Altium Designer. ✔sourcing of components, negotiation of components and manufacturing of customized product ✔Testing and Debugging of Electronic circuits. ✔Hardware Designing of data loggers with sensors intergeneration. ✔Assembly services of electronic circuits and products ✔Robotics and automation ✔Power electronic converter circuit (buck converter, boost converter, inverters) designing testing and debugging ✔ ESP32 based projects like water quality tester, AI based gesture recognition system ✔ESP32 CAM based face recognition system ✔ESP32 based AI camera ✔ Arduino based embedded system projects using sensors and actuators' ✔Deep knowledge and expertise DC and AC motor driver designing ✔ EMI and EMC testing ✔Experienced Schematic and PCB designing trainer ✔ Experience embedded systems and IOT trainer

🇨🇳Shenzhen, China$55/hr100% JSS4.98 (12)Since Aug 2021

Earnings and projects

MRR
$268

Last 6 months ÷ 6

World#102,666 / 412k
🇨🇳Country#577 / 2,007
Revenue, last 30 days
$0

Last 6 months: $1.6k

Total earnings
$40k

Billed in all: $42k

World#90,743 / 412k
🇨🇳Country#343 / 2,007
Per project
$2.8k

$535 in the last 6 months

World#58,128 / 412k
🇨🇳Country#157 / 2,007
Projects, last 6 months
3

Across 4 contracts

25% fixed75% hourly
World#66,481 / 412k
🇨🇳Country#408 / 2,007
Projects in all
14

Across 17 contracts

47% fixed53% hourly
World#168,285 / 412k
🇨🇳Country#796 / 2,007

Earnings, last 30 days

$41.9kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$41.0k$41.5k$42.0k$42.5kOct 8Oct 23Nov 7

Skill rankings: Top 23% in Arduino

Ranked by MRR among everyone on Upwork with the skill.

  1. #24Raspberry Pi Firmware87 freelancers · 🇨🇳 #1Top 28%
  2. #34Schematic Capture76 freelancers · 🇨🇳 #2Top 45%
  3. #80Power Electronics221 freelancers · 🇨🇳 #3Top 36%
  4. #119Electronic Design352 freelancers · 🇨🇳 #2Top 34%
  5. #127Multilayer PCB310 freelancers · 🇨🇳 #3Top 41%
  6. #132Robotics547 freelancers · 🇨🇳 #3Top 24%
  7. #154Alibaba Sourcing623 freelancers · 🇨🇳 #81Top 25%
  8. #193Altium Designer526 freelancers · 🇨🇳 #4Top 37%