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Biljana G.
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Biljana G.

Senior Formulation Scientist | R&D & Innovation Expert | Ph.Eng.

My name is Biljana. With a background in Pharmaceutical Engineering and 10+ years of hands-on R&D experience, I have developed and audited thousands of formulations across cosmetics, nutraceuticals, pharmaceuticals, functional beverages, personal care, household products, and other custom formulations. My expertise includes: ✓ Research & Development ✓ New Product Development ✓ Custom Formulation & Reformulation ✓ Prototype Development & Optimization ✓ Cost Optimization (COGS Reduction) ✓ Manufacturing Scale-Up & Technology Transfer ✓ Supplier & Raw Material Sourcing Support ✓ Regulatory Guidance (EU, UK, US, GCC & APAC) ✓ Technical Documentation & Manufacturing Specifications ✓ Claims Support & Product Positioning • Skincare & Haircare • Makeup Products • Dietary Supplements • Pharmaceuticals • Functional Beverages & Powders • Gummies, Capsules & Tablets • Medical & Wellness Products • Household & Cleaning Products • Pet Care Products • Specialty Consumer Products What sets me apart is my direct approach, visionary/analytical mind, and science precision. Each formulation is developed with thorough research for performance, scalability, manufacturability, ingredient synergy, regulatory compliance, and product intent - bringing together science, experience, and the intuition to see beyond the formulation itself. Let’s start there!

🇷🇸Novi Sad, Serbia$50/hr100% JSS4.92 (80)Since Feb 2019

Earnings and projects

MRR
$568

Last 6 months ÷ 6

World#72,650 / 412k
🇷🇸Country#677 / 4,015
Revenue, last 30 days
$0

Last 6 months: $3.4k

Total earnings
$42k

Billed in all: $43k

World#87,394 / 412k
🇷🇸Country#1,225 / 4,015
Per project
$254

$189 in the last 6 months

World#245,638 / 412k
🇷🇸Country#2,713 / 4,015
Projects, last 6 months
18

Across 21 contracts

81% fixed19% hourly
World#7,230 / 412k
🇷🇸Country#43 / 4,015
Projects in all
165

Across 177 contracts

90% fixed10% hourly
World#13,626 / 412k
🇷🇸Country#233 / 4,015

Earnings, last 30 days

$42.7kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$42.0k$42.5k$43.0k$43.5kOct 9Oct 24Nov 8

Skill rankings: Top 12% in Recipe Development

Ranked by MRR among everyone on Upwork with the skill.

  1. #16Cosmetic Raw Materials80 freelancers · 🇷🇸 #1Top 20%
  2. #24Good Manufacturing Practice105 freelancers · 🇷🇸 #1Top 23%
  3. #30Skin Care152 freelancers · 🇷🇸 #1Top 20%
  4. #36Recipe Development308 freelancers · 🇷🇸 #1Top 12%
  5. #39Chemical Engineering306 freelancers · 🇷🇸 #2Top 13%
  6. #39Cosmetics230 freelancers · 🇷🇸 #1Top 17%
  7. #50Product Formulation215 freelancers · 🇷🇸 #1Top 23%
  8. #71Food & Supplements285 freelancers · 🇷🇸 #1Top 25%