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Victor Davis, Mathematics Developer in Atlanta, GA, United States
Victor Davis

Mathematics Developer in Atlanta, GA, United States

Member since August 31, 2017
Victor has a natural understanding of math and statistics, data analysis, query languages, programming languages, and business acuity. He is intellectually curious, quick to master new concepts, and always hungry for a challenge. He communicates extremely well and is equally comfortable working alone or as part of a team.
Victor is now available for hire


  • Toptal
    Python, R, Shiny, Data Analysis, Algorithms
  • Boaz Media Network Solutions
    Crystal Reports, R, Pervasive SQL, MS Access, SQL Server, Global Shop...
  • Waffle House
    AS/400, COBOL, SQL Server, SSIS, C#, .NET, JavaScript, PHP, MySQL, KML


  • Mathematics, 10 years
  • PHP, 10 years
  • SQL, 8 years
  • R, 4 years
  • Data Analysis, 3 years
  • Python, 2 years
Atlanta, GA, United States



Preferred Environment

Linux, R, Python, PHP, MySQL, JavaScript, Github

The most amazing...

...discovery I've ever published is a novel formula describing the type-token relation which outperforms Heaps' Law.


  • Freelance Developer

    2018 - PRESENT
    • Tested and optimized code for a hotel pricing software (R).
    • Created data visualization software for pediatric doctors in Latin America to share diagnosis and treatment information across centers (R, Shiny).
    • Worked for a FinTech startup developing AI for automating, validating, and monitoring financial models (Python).
    • Corporate trainer for consultancy, teaching/mentoring the R programming language to team members (R).
    Technologies: Python, R, Shiny, Data Analysis, Algorithms
  • IT Consultant

    2014 - 2018
    Boaz Media Network Solutions
    • Supported operators in inventory control, BOM and router management, material ordering, and logistical optimization.
    • Created BI Dashboards and KPI scorecards.
    • Wrote Reports (using Crystal and SSRS) for all departments.
    • Generated performance metrics through complex data mining and SQL data wrangling.
    • Developed software and analytical tools for miscellaneous clients.
    Technologies: Crystal Reports, R, Pervasive SQL, MS Access, SQL Server, Global Shop, Microsoft Dynamics, SSRS
  • Software Developer

    2010 - 2014
    Waffle House
    • Created interactive Google Maps using JavaScript, KML, and mathematical functions.
    • Implemented mathematical algorithms in COBOL to boost processing speed.
    • Generated BI reports based on analytical insights using SQL and R.
    • Wrote adapters for getting multi-generation platforms to communicate using principles of strong data design.
    • Built interactive Excel and SSRS reports based on business data.
    Technologies: AS/400, COBOL, SQL Server, SSIS, C#, .NET, JavaScript, PHP, MySQL, KML


  • GeoConvexHull (Development)

    Python algorithm used to determine if N points on a sphere exist in the same hemisphere.

  • Goodreads Stats (Development)

    Uses Goodreads API to aggregate book reading statistics. Implemented as Shiny App via RStudio.

  • PassHash (Development)

    Chrome extension that hashes a password based on site name and passphrase. Unlike commercially available password vaults, this app only calculates password on the client, never stores any information whatsoever, locally or on any server.


  • Languages

    R, SQL, PHP, Python
  • Platforms

  • Other

    Mathematics, Data Analysis, Predictive Modeling, Predictive Analytics, Text Analytics
  • Storage

    Microsoft SQL Server, MySQL


  • Certificate in Data Science
    2014 - 2014
    Johns Hopkins University - Online
  • Bachelor of Science degree in Mathematics
    2005 - 2007
    Southern Polytechnic State University - Marietta, GA
  • Data Science Specialization
    APRIL 2016 - PRESENT
    Johns Hopkins University
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