About Us

  • Eiderstone Solutions was founded in 2024 by Madeline Spies. Madeline earned her degree with honors in Mathematics from Rollins College, and has worked in data analytics, data wrangling, data entry, and graphic design. She is passionate about organizing and interpreting data, recognizing patterns, and finding solutions to problems.

  • We are based out of Huntersville, North Carolina and specialize in data wrangling, analysis, and design.

  • Prior work experience includes:

    • Displayed market impact of trading in specific S&P Emini options relative to baseline trading using R, Access, and Excel for an expert plaintiff’s witness working on a Federal class action lawsuit

    • Designed a database schema to store relevant option pricing data

    • Wrote Linux scripts and R code to preprocess huge options data sets for an institutional investment firm

    • Designed promotional pamphlets, postcards, and website banners

    • Edited product photos, and designed Enhanced Brand Content, Storefronts and graphics for product listings on Amazon