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Heidi M.

Heidi M.

Food Scientist | Quality Assurance, Food Safety, R&D

I'm a graduate of Penn State University with an honors degree in food science. I have experience in food safety and quality assurance systems, as well as small scale R&D. If you're looking for anything in the realm of food safety, quality assurance, or need assistance in developing a new food product, I can help. HACCP, PCQI, SQF, and ServSafe Manager certified

🇺🇸Springfield, , United States$40/hr95% JSS4.89 (4)Since Jul 2025

Earnings and projects

MRR (estimate)
≈$265

An estimate from an earlier read

World#102,947 / 412k
🇺🇸Country#14,638 / 62.1k
Revenue, last 30 days
$170

Last 6 months: $1.6k

World#84,732 / 412k
🇺🇸Country#10,670 / 62.1k
Total earnings
$4.7k

Billed in all: $4.8k

World#260,643 / 412k
🇺🇸Country#40,964 / 62.1k
Per project
$467

$398 in the last 6 months

World#189,191 / 412k
🇺🇸Country#31,674 / 62.1k
Projects, last 6 months
4
0% fixed100% hourly
World#51,813 / 412k
🇺🇸Country#7,181 / 62.1k
Projects in all
10

Across 11 contracts

27% fixed73% hourly
World#201,797 / 412k
🇺🇸Country#28,778 / 62.1k

Earnings, last 30 days

$4.8k+$158 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4.6k$4.7k$4.8k$4.9kOct 9Oct 24Nov 8

No data since Nov 5, 2026.

Skill rankings: Top 20% in Microbiology

Ranked by MRR among everyone on Upwork with the skill.

  1. #28Food Science109 freelancers · 🇺🇸 #6Top 26%
  2. #30Label Compliance82 freelancers · 🇺🇸 #9Top 37%
  3. #36Microbiology179 freelancers · 🇺🇸 #11Top 20%
  4. #155Food Packaging411 freelancers · 🇺🇸 #20Top 38%
  5. #165Food & Beverage670 freelancers · 🇺🇸 #39Top 25%
  6. #1,471Quality Assurance4,092 freelancers · 🇺🇸 #112Top 36%