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Shahriar A.

Shahriar A.

Senior Hardware & PCB Design Engineer | ESP32, RP2040, IoT & DFM

As a professional with 8 years of experience in IoT and prototype development, I've a strong understanding of PCB design and micro controller firmware development. This experience has allowed me to produce clean and User-friendly prototypes that are both functional and visually appealing. In terms of PCB design, I've experience using software similar as Altium, EasyEDA to produce detailed schematic plates and layout designs for a variety of micro controller grounded systems. I'm familiar with the design principles and stylish practices for creating effective and dependable PCBs, including proper element placement, routing, and signal integrity considerations. I also have experience working with micro controller similar as snap and ATML. likewise, my experience includes working with different types of batteries and BMS similar as Lipo, Li- ion, and LiFePO4. Overall, my experience in PCB design and micro controller firmware development allows me to produce high- quality prototypes that are both functional and easy to use, making them ideal for both prototyping and product environment.

🇧🇩Dhaka, Bangladesh$30/hr100% JSS4.19 (22)Since Jul 2022

Earnings and projects

MRR
$44

Last 6 months ÷ 6

World#153,254 / 412k
🇧🇩Country#5,453 / 15.0k
Revenue, last 30 days
$1

Last 6 months: $262

Total earnings
$8.2k

Billed in all: $8.5k

World#212,492 / 412k
🇧🇩Country#7,064 / 15.0k
Per project
$229

$44 in the last 6 months

World#254,183 / 412k
🇧🇩Country#7,923 / 15.0k
Projects, last 6 months
6

Across 7 contracts

100% fixed0% hourly
World#34,405 / 412k
🇧🇩Country#1,961 / 15.0k
Projects in all
36

Across 46 contracts

76% fixed24% hourly
World#83,215 / 412k
🇧🇩Country#5,988 / 15.0k

Earnings, last 30 days

$8.5k+$1 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$8,486$8,487$8,488Oct 8Oct 23Nov 7

Read once a week before Oct 9, 2026, daily since. Dotted: longer than usual between two readings. Hatched: over two weeks without one.

Skill rankings: Top 28% in Linux

Ranked by MRR among everyone on Upwork with the skill.

  1. #11AVR Microcontroller30 freelancers · 🇧🇩 #1Top 37%
  2. #21Electronic Workbench60 freelancers · 🇧🇩 #3Top 35%
  3. #26Antenna Design69 freelancers · 🇧🇩 #1Top 38%
  4. #32Analog Circuit80 freelancers · 🇧🇩 #3Top 40%
  5. #67Schematic141 freelancers · 🇧🇩 #2Top 48%
  6. #92Analog Electronics193 freelancers · 🇧🇩 #1Top 48%
  7. #143Electronic Circuit Design328 freelancers · 🇧🇩 #5Top 44%
  8. #175Multilayer PCB310 freelancers · 🇧🇩 #3Top 56%