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Sylwia M.SM

Sylwia M.

DATA ANALYTICS & BUSINESS INTELLIGENCE

450 €/jour
Winterthur, CH
8-15 ans

Délai de réponse moyen : 1h

À propos de Sylwia

I turn complex data into clear, powerful insights that drive action!

With 9+ years of experience in Business Intelligence, I design impactful dashboards, automate processes, and unlock hidden opportunities using SQL, Python, Power BI, and Tableau.
I’ve helped companies save millions and work smarter by making their data work harder. Passionate about smart solutions and great UX, I deliver results that make a real difference.

Let’s team up and turn your data into your biggest advantage!
  • Polonais

    Bilingue ou natif

  • Allemand

    Notions

  • Français

    Capacité professionnelle limitée

  • Anglais

    Capacité professionnelle complète

Accepte de travailler sur site
Winterthur (jusqu’à 50 km)

Expériences

  • DNV
    BUSINESS INTELLIGENCE ENGINEER
    décembre 2022 - janvier 2025 (2 ans et 1 mois)
    • Created a financial dashboard to support data-driven decision-making and save 7 MNOK over 1 year.
    • Enhanced data security by implementing practices to ensure compliance with industry standards.
    • Optimised workflows using Azure tools and SQL, ensuring reliable insights.
    • Deployed product analytics solutions to improve internal stakeholder operations.
  • ManpowerGroup Talent Solutions
    BUSINESS INTELLIGENCE ANALYST
    août 2020 - novembre 2022 (2 ans et 3 mois)
    Gdańsk, Poland
    • Contributed to a critical client project on Living Wage, analysing data and delivering insights.
    • Implemented cloud-based solutions to enhance data contingency and accessibility.
    • Streamlined workflows by automating repetitive tasks, leveraging Power Query, VBA, and Python.
    • Developed ETL pipelines to consolidate diverse data sources into a unified master database.
    • Conducted internal technical training sessions.
  • Alexander Mann Solutions
    BUSINESS INTELLIGENCE SPECIALIST
    avril 2019 - juillet 2020 (1 an et 3 mois)
    Gdańsk, Poland
    • Created dashboards in Power BI and Excel.
    • Streamlined and automated reporting processes, reducing delivery time and errors.
    • Supported Power BI implementation for new accounts.
    • Collaborated with clients to gather requirements and deliver tailored analytical solutions.
    • Delivered internal Excel training.

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Formations

  • POSTGRADUATE STUDIES, DATA SCIENCE AND DATA ANALYTICS
    Wyzsza Szkola Bankowa
    2021
    POSTGRADUATE STUDIES, DATA SCIENCE AND DATA ANALYTICS
  • Master of Financial Mathematics
    2014
    MASTER STUDIES (INCOMPLETE), FINANCIAL MATHEMATICS

Compétences

Catégories