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Jacqueline HardyJH

Jacqueline Hardy

Data Scientist - AI/ML Engineer

€800/day
Frankfurt am Main, DE
3-7 years

Average response time: 1 hour

About Jacqueline

I am a Strategic Data Analyst & Data Scientist with 7+ years across analytics, reporting, and ML in high-impact, enterprise environments. I design and deliver end-to-end algorithms—from data acquisition and feature engineering to validated, production-ready models—with a focus on classification, clustering, and time-series analysis in Python (pandas, numpy, scipy, scikit-learn) and visualization in plotly. I have 3+ years building end-to-end solutions with Oracle/SQL, Python, and Power BI, supporting C-level decisions through scalable reporting and predictive insights. Comfortable in cross-functional hardware/software teams, working iteratively in agile 14-day/21-day cadences (planning, demos, retros). Harvard-educated, fluent in German & English.
  • English

    Native or bilingual

  • German

    Fluent

  • Hungarian

    Native or bilingual

Can work on-site
Frankfurt am Main (up to 50km)

Experience

  • Harvard University – Harvard Extension School,
    Teaching Assisstant / Teaching Fellow
    June 2025 - Today (1 year and 1 month)
    Cambridge, MA, USA
    • Holding sessions for Foundations of Data Science and Engineering I & Foundations of Data Science and Engineering II
    • Grading of assignments and projects
    Python Tableau software Data Engineer Data science Data visualization
  • SharkNinja,
    Senior SS&A Analyst – Strategic Planning Operations
    January 2025 - June 2025 (5 months)
    Frankfurt, Germany
    • Led analytics for strategic sales planning using SQL and Python to extract and analyze business-critical data.
    • Designed and owned Power BI dashboards that reduced manual reporting time by 60% and were used by senior leadership.
    • Provided actionable insights that influenced product launch timelines and demand planning strategy.
    • Collaborated with Data Architects, Data Engineers, and stakeholders to scope and prioritize enhancements to existing reporting pipelines.
    Python Microsoft Power BI Snowflake Machine learning Data Engineer
  • LG Electronics Deutschland GmbH,
    Data Analytics Specialist – Online Brand Store / D2C
    March 2023 - December 2024 (1 year and 9 months)
    65760 Eschborn, Germany
    • Managed reporting operations for eCommerce business, developing KPI dashboards and marketing ROI analysis.
    • Built SQL pipelines querying GCP DB to support campaign performance tracking and sales funnel analysis.
    • Developed Tableau & Looker Studio dashboards adopted by cross-functional teams across marketing and sales departments.
    • Implement data definitions and ensure data integrity across systems
    Looker Studio RStudio Python Data analysis Machine learning

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Education

  • Master of Liberal Arts
    Harvard University Extension School
    2024
    Master of Liberal Arts
  • Bachelor of Liberal Arts
    Harvard University Extension School
    2018
    Bachelor of Liberal Arts

Skill set

Categories