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cbjonesea/README.md

Hi, I'm Chels 👋

After a 5 year career in the sustainabiltiy & ESG domain, I'm transitioning to a role in in data science & analytics for a variety of industries.
Currently, I'm completing an M.Sc. in Data Science at Tilburg University.

Here you can see some of the projects I'm working on to build my skillset in:

  • Data exploration / transformation
  • Data visualization
  • Building pipelines
  • Querying & maintaining databases

Using:

  • Python
  • SQL
  • Power BI
  • Excel

Portfolio Guide

Project Link Tools & Libraries Subject Area Description
Northwind Traders Inventory Management with SQL PostgreSQL Inventory & logistics A SQL script exploring and aggregating inventory and order data for a wholesale gourmet food company
Best Advertising Markets for an E-Learning App Python (pandas, numpy, matplotlib, seaborn), Jupyter Lab Marketing Python data exploration and visualization to find the best advertising markets for an e-learning platform
Company GHG Emissions Time Series Construction Python (pandas, numpy, matplotlib, scipy) Sustainability / ESG Python script to construct emissions pathways based on company emissions data
City GHG Emissions Factsheets Python (pandas, numpy) Sustainability / ESG Python file that imports reported emissions data from cities and countries from a multitude of sources, cleans and collates all data into exportable Excel "factsheets"

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  1. cbjonesea cbjonesea Public

  2. NorthwindTraders_SQL NorthwindTraders_SQL Public

    Exploration of business questions for a wholesale food company using PostgreSQL

  3. excel-kaggle-customerchurn excel-kaggle-customerchurn Public

    Excel report identifying factors that contributie to customer churn for a ficitonal telecom company

  4. emissions-pathways emissions-pathways Public

    Python script to construct emissions pathways based on company emissions data

    Python

  5. python-advertising-marketselection python-advertising-marketselection Public

    Python data exploration to find the two best markets for advertising a (fictional) e-learning platform

    Jupyter Notebook

  6. cityemissions-clean-transform-combine cityemissions-clean-transform-combine Public

    Python file that imports reported emissions data from cities and countries and collates them into exportable Excel "factsheets"

    Jupyter Notebook