John Hofmann

John Hofmann Email and Phone Number

Data Engineering Consultant at The Motley Fool
John Hofmann's Location
New York, New York, United States, United States
About John Hofmann

Building digital products based on machine learning

John Hofmann's Current Company Details

Data Engineering Consultant at The Motley Fool
John Hofmann Work Experience Details
  • The Motley Fool
    Data Engineering Consultant
    The Motley Fool May 2023 - Mar 2024
    Alexandria, Virginia, Us
  • Disney Streaming
    Senior Data Engineer
    Disney Streaming Jun 2022 - Nov 2022
    New York, Ny, Us
  • Stadium Goods
    Senior Data Engineer
    Stadium Goods Apr 2020 - Sep 2021
    New York, Ny, Us
  • Murmuration
    Senior Data Engineer
    Murmuration Mar 2018 - Dec 2019
  • Equinox
    Senior Data Engineer
    Equinox May 2016 - Jan 2018
    New York, New York, Us
    Responsible for Equinox's data innovation efforts: - Collaborative filtering recommendation engine using Python, Spark, AWS EMR - Python-based big data & cloud computing platform leveraged by the rest of the engineering team - Statistical analysis of past technology projects to identify metrics and success criteria for future efforts - Predictive modeling / Machine Learning using AWS, Azure, R, and Python - Lead engineer on next-gen application UIs (chatbots, Alexa skills)
  • Healthreveal, Inc.
    Senior Engineer
    Healthreveal, Inc. Aug 2015 - May 2016
  • Equinox
    Digital Architect
    Equinox Sep 2014 - Apr 2015
    New York, New York, Us
    I built the back-end platform for Equinox's Pursuit cycling app using Redis, AWS, S3, and C#.
  • Caserta Concepts
    Senior Architect
    Caserta Concepts Nov 2012 - Jun 2014
    New York, New York, Us
    At Caserta Concepts, I implement cloud-based, global EDWs on high-performance data warehousing appliances as well as experimental application development using Big Data technologies, including Cassandra, Storm, MongoDB, and Solr, using Java, Python, Javascript, or really any other technology that will solve our client's business problems.
  • Advise Technologies
    Senior Developer
    Advise Technologies Jun 2012 - Sep 2012
    New York, Ny, Us
    Advise Technologies is the industry leader in regulatory compliance software for the hedge fund industry. The Consensus RMS solution is the most widely used and sophisticated regulatory filing engine available. My role in the product was the development of a calculation engine, a solution that modeled large ($150M+ in AUM) hedge funds, their trades, their holdings, their investors, and the counterparties to derivative, option, or tri-party repo trades. From this model, the calculation engine was able to answer the most time-consuming questions of the FormPF filing, a process that can save the average large hedge fund approximate 8000 person-hours per year in time (according to SEC estimates).
  • Longtail Video
    Senior Applications Developer
    Longtail Video Jun 2010 - Nov 2011
    At Longtail Video, I ran and enhanced the Longtail AdSolution, an award-winning video ad server that allowed publishers self-service access to the ability to monetize their video content. During my tenure, I guided the platform to scale from 6 million to 26 million ads delivered per day as revenue increased from $700K to approximately $3 million per year.
  • Equinox
    Business Systems Analyst
    Equinox Dec 2007 - May 2010
    New York, New York, Us
    I ran the business systems at Equinox, and was responsible for all aspects of technology systems that the business used including HR, payroll, business intelligences, and HR. This included identifying cost-savings opportunities, securing funding and staff for projects, technology architecture, and program/project management. My strengths were understanding the people and processes that Equinox had in place and helping them understand how technology could allow them to get more work done with less effort. I worked closely with both the business managers and IT department and had to understand how both groups functioned and operated.
  • Flightpath
    Director Of Technology
    Flightpath Aug 2004 - Nov 2007
    New York, Ny, Us
    As Directory of Technology of Flightpath, I was tasked with growing and developing a high-performing team of technology professionals from 2 people to 7 FTEs + 1 consultant as well as guiding the team as the company repurposed itself from a pure technology provider into a world-class digital agency. In addition, as the director I was responsible for maintaining relationships with clients and technology partners and I was the chief architect for all solutions we delivered.
  • Various
    Web Development Consultant
    Various Nov 2002 - May 2004
    Ny, New York, Us
    As a consultant, I was responsible for the architecture and construction of several internet applications. My specialty was in data-intensive, highly analytic web services that collected, aggregated, and processed marketing data points. The applications used Sharepoint and SQL Server for the data storage and display, and .NET/C# for the machine learning algorithms.
  • Igcn
    Senior Web Developer
    Igcn Jun 2001 - Sep 2002
    Us
    At IGCN, I was a senior web applications developer, and handled the most difficult and challenging technical tasks that the company and our clients had. Highlights of my time here included a payroll application that met all state and federal tax-compliance standards and drives the majority of payrolls in Pennsylvania, an XML web service that integrated every school in Pennsylvania with the Department of Education and has enabled 1.4 million teachers over 10 years to submit and certify their continuing education credits, and a content management system that allowed IGCN to transition from a technology solutions provider into one of the first technology product development companies in Pennsylvania.
  • V-Span
    Developer
    V-Span Sep 2000 - Jun 2001
    Us
  • Target Systems
    Developer
    Target Systems Nov 1999 - Sep 2000

John Hofmann Skills

Microsoft Sql Server Xml Software Development Web Development Javascript Sql Databases Integration Business Analysis Web Applications Web Services C# Python .net Data Warehousing Hadoop Oracle Big Data Css Project Management Program Management Html Management Mongodb Software Project Management Soa Django Data Modeling Mysql Asp.net Agile Methodologies Programming Jquery Php Perl Ajax Business Intelligence D3.js Open Source Scrum Etl Pig Architecture Apache Pig Solr Dimensional Modeling Kimball Methodology Analytics Sharepoint Database Design

John Hofmann Education Details

  • Penn State University
    Penn State University
    Computer Science: Machine Learning

Frequently Asked Questions about John Hofmann

What is John Hofmann's role at the current company?

John Hofmann's current role is Data Engineering Consultant at The Motley Fool.

What is John Hofmann's email address?

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What is John Hofmann's direct phone number?

John Hofmann's direct phone number is +121267*****

What schools did John Hofmann attend?

John Hofmann attended Penn State University.

What skills is John Hofmann known for?

John Hofmann has skills like Microsoft Sql Server, Xml, Software Development, Web Development, Javascript, Sql, Databases, Integration, Business Analysis, Web Applications, Web Services, C#.

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