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Valentina BilobrkVB

Valentina Bilobrk

Data Analyst

€190/day
Barcelona, ES
0-2 years

Average response time: 1 hour

About Valentina

I’m a data analyst with a passion for clear, meaningful insights and visually intuitive dashboards. I specialize in turning raw data into actionable results using tools like Excel, SQL, Python, Tableau and others.

My focus is on helping teams and small businesses make smarter, data-driven decisions — whether it’s cleaning messy datasets, creating custom dashboards, or identifying key trends that drive business performance.
I bring strong analytical thinking with a structured, human-centered approach. Currently open for part-time freelance projects — let’s turn your data into decisions!
  • German

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

  • Croatian

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Amazon.com,
    VAT-R Associate
    January 2024 - Today (2 years and 5 months)
    EU Apartment, Dar es Salaam, Tanzania
    VAT-R Associate specializing in Value Added Tax refund processing and invoice amendments across European marketplaces
    • managing a high-volume portfolio of monthly correction cases with 99.8% accuracy rate
    • ensuring compliance with VAT rates and regulations for 10+ European countries
    • Contributed as a key team member to a strategic VAT-R process improvement project, supporting implementation of new workflows that reduced processing time by 25% and improved accuracy rates by 20%, while maintaining strict tax compliance standards.
  • Amazon.com,
    Seller Support Associate
    January 2022 - January 2024 (2 years)
    managing 50+ daily cases with expertise in Fulfillment By Amazon (FBA) operations, (ILAC), and Fulfillment Financial Transactions (FFT).
    • maintaining a 95%+ customer satisfaction while handling complex financial reconciliations
    • implemented the "Collaboration Huddle", resulting in a 30% improvement in case resolution time and a 25% increase in first-contact resolution rates.
    • Demonstrated strong leadership by facilitating daily huddles for 15+ team members, resulting in streamlined communication channels and enhanced cross-functional collaboration.
  • Christinen Apotheke
    Pharmaceutical Commercial Assistant
    January 2015 - January 2021 (6 years)
    Vienna, Austria
    Front-office, back-office, and laboratory operations.
    • Quality Champion: Trip Award for Months-best-Employes
    • Became backend manager within 2nd Year
    • Successfully coordinated with 50+ pharmaceutical suppliers, maintained precise documentation for controlled substances, and achieved 97.9% accuracy in prescription processing and medication dispensing.

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Education

  • Professional Certification in Pharmaceutical Commerce (LAP)
    Brfschule H&R
    2019
    Professional Certification in Pharmaceutical Commerce (LAP)
  • Graduation Certificate in Data Analytics
    Correlation
    2025
    Graduation Certificate in Data Analytics

Skill set

Categories