Ryan Stelzner

Head of Business Development at PublicSq.
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Location
US
Languages
  • English Native or bilingual proficiency
  • Spanish Professional working proficiency

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Experience

    • Uganda
    • Advertising Services
    • 1 - 100 Employee
    • Head of Business Development
      • Jan 2023 - Present

    • Software Engineer
      • Oct 2021 - Jan 2023

    • United States
    • Market Research
    • 700 & Above Employee
    • Software Engineer
      • Oct 2020 - Oct 2021

      Create high performance data products by monetizing warehouse and ETL solutions using Azure and Python. Performance optimization of ETL, SQL and database structures. Design and develop database assets and stored proceduresPromote innovation by designing and developing prototypes in collaboration with product development and client teams. Build data flow automation to retrieve, transform and load dataPartner with internal teams and articulate technical challenges and solutions to clients. Maintain best practices and documentation for handling, storing, and using data

    • Data Operations Analyst
      • Jul 2018 - Oct 2020

      Managed a proprietary, SOC 1 Compliant, SQL based database for the financials of Take-Two Interactive Inc. migrated from a legacy SQL system to an AWS solution. Created validation systems to check financials against database totals on the new platform. Migrated and updated existing data quality processes and queries for a higher level of efficiency and accuracy. Built systems for data acquisition and validation from many sources (APIs, Portals, Files). Created server-side queries to ingest data from files into sales database.Worked directly with clients: creating ad hoc Excel reports from queries based on client requests, implemented various custom updates per client request, and explained complex systems in terms familiar to clients that had various degrees of experience with the subject matter.Primary tools used: AWS, SQL, Python, iMacros, PowerShell and Excel (VBA, Pivot Tables)

    • Operations Associate, Games
      • Jun 2017 - Jul 2018

    • United States
    • Executive Offices
    • Retail Research Analyst
      • Feb 2016 - Jun 2017

      Data classification and quality for online retail data. Automated previously manual data collection from Amazon, GreenManGaming, GameStop, BestBuy, PlayStation and Xbox websites using Python and SQL. Created a process to monitor game and streamer sentiment and align it with our database using SQL tables, JSON and Python allowing us to retrieve up to the top 1000 streamers and audience per streamer data upon request. Primary Tools Used: Python, SQL, JavaScript, JSON, Excel, Tableau Data classification and quality for online retail data. Automated previously manual data collection from Amazon, GreenManGaming, GameStop, BestBuy, PlayStation and Xbox websites using Python and SQL. Created a process to monitor game and streamer sentiment and align it with our database using SQL tables, JSON and Python allowing us to retrieve up to the top 1000 streamers and audience per streamer data upon request. Primary Tools Used: Python, SQL, JavaScript, JSON, Excel, Tableau

    • Technology, Information and Internet
    • Web Designer & Developer
      • Nov 2013 - Feb 2016

      We live in the age of the entrepreneur. Big ideas quickly become big companies. There are so many avenues for growth that often people become overwhelmed. As a mobile application and website developer, it's my job to assess your market and to offer the digital platform that will best harness the growth of your business. We live in the age of the entrepreneur. Big ideas quickly become big companies. There are so many avenues for growth that often people become overwhelmed. As a mobile application and website developer, it's my job to assess your market and to offer the digital platform that will best harness the growth of your business.

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