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02 / Project tag

Projects tagged “analytics”.

Matching projects

All projects in the catalogue using this shared topic.

  1. 05

    Finnish Postal Area Sales Analysis and Mapping

    A Jupyter Notebook workflow for combining Finnish geographic data with sales data and interactive maps.

    Problem
    Needed to combine geographic postal area data with municipality information and visualize sales across Finnish regions.
    Solution
    Built a Jupyter Notebook that retrieves geographic and municipality data from Statistics Finland, generates and aggregates sales data, exports results to Excel, and creates interactive Folium maps by postal area and municipality.
    Technologies
    Python · Jupyter · Pandas · GeoPandas · Folium · Statistics Finland APIs
    Role
    Data analyst & visualization developer
    What I learned
    Combining geographic data with business metrics makes regional patterns easier to explore, communicate, and validate.
    Read more:
    View GitHub ↗

  2. 07

    Data Quality Analysis Tool

    A Python-based tool for profiling CSV and Excel datasets, surfacing quality metrics, distributions, correlations and categorical patterns.

    Problem
    Needed a repeatable way to understand dataset structure and identify practical data quality issues before analysis or reporting.
    Solution
    Built a profiling workflow with pandas, NumPy, Seaborn and Matplotlib, supported by an AI-assisted analysis process that turns findings into strategic and operational data quality insights.
    Technologies
    Python · Pandas · NumPy · Seaborn · Matplotlib · Data profiling
    Role
    Data quality analysis designer & implementer
    What I learned
    Combining automated profiling with critical human review makes data quality findings more useful for operational decisions.