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Marta S.
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Marta S.

PhD Immunology & Microbiology| Scientific writing & Project Management

I’m a PhD scientist specialized in immunology, microbiology, and infectious diseases, with experience in both academic research and pharmaceutical industry projects. I write, edit, and communicate complex biomedical content for publications, grants, and educational materials. Skilled in preclinical model design, molecular biology, and data analysis (R, GraphPad, RNA-seq). I also manage projects from concept to final report, ensuring timelines, quality, and regulatory compliance. Clear communication and collaboration are my priorities, let’s work together!

🇵🇹Porto, Portugal$35/hr100% JSS5.00 (5)Since Apr 2025

Earnings and projects

MRR
$110

Last 6 months ÷ 6

World#132,465 / 412k
🇵🇹Country#574 / 2,011
Revenue, last 30 days
$150

Last 6 months: $657

World#86,379 / 412k
🇵🇹Country#358 / 2,011
Total earnings
$2.6k

Billed in all: $2.7k

World#312,023 / 412k
🇵🇹Country#1,541 / 2,011
Per project
$256

$329 in the last 6 months

World#244,792 / 412k
🇵🇹Country#1,334 / 2,011
Projects, last 6 months
2
100% fixed0% hourly
World#88,918 / 412k
🇵🇹Country#367 / 2,011
Projects in all
10
80% fixed20% hourly
World#201,797 / 412k
🇵🇹Country#1,004 / 2,011

Earnings, last 30 days

$2.7k+$150 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2.5k$2.6k$2.7kOct 8Oct 23Nov 7

Skill rankings: Top 24% in Science Tutoring

Ranked by MRR among everyone on Upwork with the skill.

  1. #40Life Science139 freelancers · 🇵🇹 #1Top 29%
  2. #48Science Tutoring198 freelancers · 🇵🇹 #1Top 24%
  3. #50Microbiology179 freelancers · 🇵🇹 #1Top 28%
  4. #85Science & Medical Translation256 freelancers · 🇵🇹 #3Top 33%
  5. #150Content Rewriting529 freelancers · 🇵🇹 #2Top 28%
  6. #168Literature Review486 freelancers · 🇵🇹 #1Top 35%
  7. #283Research Paper Writing1,019 freelancers · 🇵🇹 #2Top 28%
  8. #422Medical Writing1,257 freelancers · 🇵🇹 #2Top 34%