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Julia R.

Julia R.

AI & Machine Learning | Mathematics, Teaching Mathematics, Calculus

I am a final-year Mathematics undergraduate with a solid analytical background and a keen interest in AI and machine learning. My experience includes working in diverse international environments, enhancing my ability to collaborate effectively. I specialize in applying mathematical concepts—such as statistics, modeling, and calculus—to tackle complex data challenges, particularly in the healthcare and neuroscience sectors. With a strong foundation in applied mathematics and programming, I am eager to contribute innovative solutions in dynamic organizations. If you are seeking someone with a unique blend of expertise in mathematics and a passion for data science, let’s connect and explore how I can support your project.

🇪🇸Isla Cristina, Spain$20/hr40% JSSSince Oct 2026

Earnings and projects

MRR
$1.1k

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

World#44,614 / 412k
🇪🇸Country#426 / 4,023
Revenue, last 30 days
—

Read daily since Oct 20, under 30 days

Total earnings
$2.2k

Billed in all: $2.4k

World#325,238 / 412k
🇪🇸Country#3,205 / 4,023
Per project
$2.2k

$2.2k in the last 6 months

World#71,624 / 412k
🇪🇸Country#671 / 4,023
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇪🇸Country#1,171 / 4,023
Projects in all
1
0% fixed100% hourly
World#360,671 / 412k
🇪🇸Country#3,513 / 4,023

Earnings, last 30 days

$2.4k+$1.4k earned since Oct 20Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1k$2k$3kOct 20Oct 29Nov 7

Tracked from Oct 20, 2026.

Skill rankings: #1 in 1 skill of 10

Rarest: top 4% in Calculus, of 359. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Mathematics Services2 freelancers · 🇪🇸 #1Top 50%
  2. 2Discrete Mathematics44 freelancers · 🇪🇸 #1Top 5%
  3. #5Teaching Mathematics92 freelancers · 🇪🇸 #1Top 5%
  4. #6Probability Theory104 freelancers · 🇪🇸 #1Top 6%
  5. #7Mathematica94 freelancers · 🇪🇸 #1Top 7%
  6. #7Applied Mathematics56 freelancers · 🇪🇸 #1Top 13%
  7. #13Calculus359 freelancers · 🇪🇸 #1Top 4%
  8. #43Mathematics Tutoring818 freelancers · 🇪🇸 #1Top 5%