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Mark G.
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Mark G.

Engineering | Product Development | Top Rated and Selling Products

I specialize in product development and engineering with nearly three decades of experience leading teams to create innovative and award-winning solutions. As a Principal Consultant, I leverage my expertise in critical thinking and problem-solving to deliver profitable products that meet market demands and delight the customer. My technical background is complemented by ten U.S. patents, demonstrating my commitment to innovation and customer advocacy. I excel in innovation, invention, CAD, manufacturing processes, and intellectual property, making me a versatile asset for any project. Whether you need to develop a new product from concept to completion or enhance existing offerings, I can provide the strategic insight and technical skills to drive your vision forward. Let's connect and discuss how I can help elevate your next project.

🇺🇸Dallas, United States$125/hr100% JSSSince Jul 2026

Earnings and projects

MRR
$1.8k

Last 6 months ÷ 2, the fewest it counts (since Sep 2026)

World#25,728 / 412k
🇺🇸Country#5,376 / 62.1k
Revenue, last 30 days
$270

Last 6 months: $3.6k

World#76,535 / 412k
🇺🇸Country#9,765 / 62.1k
Total earnings
$3.6k

Billed in all: $3.8k

World#281,665 / 412k
🇺🇸Country#43,993 / 62.1k
Per project
$3.6k

$3.6k in the last 6 months

World#46,912 / 412k
🇺🇸Country#7,836 / 62.1k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇺🇸Country#16,472 / 62.1k
Projects in all
1
0% fixed100% hourly
World#360,671 / 412k
🇺🇸Country#53,151 / 62.1k

Earnings, last 30 days

$3.8k+$270 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$3.4k$3.6k$3.8k$4.0kOct 8Oct 23Nov 7

Skill rankings: Top 5% in Product Sourcing

Ranked by MRR among everyone on Upwork with the skill.

  1. 3Toys52 freelancers · 🇺🇸 #1Top 6%
  2. #5CREO76 freelancers · 🇺🇸 #2Top 7%
  3. #8Material Selection142 freelancers · 🇺🇸 #4Top 6%
  4. #10Plastic91 freelancers · 🇺🇸 #2Top 11%
  5. #11Automotive Engineering140 freelancers · 🇺🇸 #2Top 8%
  6. #11Furniture126 freelancers · 🇺🇸 #1Top 9%
  7. #11New Product Innovation91 freelancers · 🇺🇸 #9Top 12%
  8. #19Patent154 freelancers · 🇺🇸 #13Top 12%