Andreas Keller
Chief Technology Officer at TheoremReach- Claim this Profile
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German Native or bilingual proficiency
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Vietnamese Limited working proficiency
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English Full professional proficiency
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Bio
Experience
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TheoremReach
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United States
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Market Research
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1 - 100 Employee
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Chief Technology Officer
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Jul 2023 - Present
I am the chief technology officer at TheoremReach, a platform for connecting audiences with the market research community through rewarded surveys. Products I manage: - Ruby on Rails, PostgreSQL, and MongoDB stack that aggregates our survey inventory (from exchanges and our DIY platform) and uses machine learning to rank surveys in real time for each respondent - AngularJS front end (survey wall) that gives audiences a choice in the surveys they want to take - SDK for mobile app… Show more I am the chief technology officer at TheoremReach, a platform for connecting audiences with the market research community through rewarded surveys. Products I manage: - Ruby on Rails, PostgreSQL, and MongoDB stack that aggregates our survey inventory (from exchanges and our DIY platform) and uses machine learning to rank surveys in real time for each respondent - AngularJS front end (survey wall) that gives audiences a choice in the surveys they want to take - SDK for mobile app or website publishers to integrate our survey wall, providing a quick and easy monetization method - DIY market research platform that allows market researchers to quickly deploy surveys to our extensive audience network
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Software Engineer
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Aug 2020 - Jul 2023
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Airbnb
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United States
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Software Development
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700 & Above Employee
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Vacation Rental Owner
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Aug 2021 - Present
I own two listings on Airbnb in Seattle, WA. I own two listings on Airbnb in Seattle, WA.
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Epic
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Brazil
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Graphic Design
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1 - 100 Employee
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Software Developer
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Aug 2015 - Jul 2020
I designed and built infrastructure that enables machine learning algorithms to integrate into the Epic ecosystem. I designed and built infrastructure that enables machine learning algorithms to integrate into the Epic ecosystem.
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Software Developer
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May 2014 - Aug 2014
I led a team of three to integrate the R statistical language with Epic's Chronicles database. I also explored medical and diagnostic analytics and developed a predictive modeling markup language (PMML) interpreter that allows hospitals to share predictive algorithms and calculate patients’ risk scores in real time. I led a team of three to integrate the R statistical language with Epic's Chronicles database. I also explored medical and diagnostic analytics and developed a predictive modeling markup language (PMML) interpreter that allows hospitals to share predictive algorithms and calculate patients’ risk scores in real time.
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Undergraduate Research Assistant
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May 2013 - May 2014
-Developed an online open research platform -Researchers and data scientists will be able to access PTL data sets and compete with each other to find the best solution -Assisted in the development of crime prediction software -Developed an online open research platform -Researchers and data scientists will be able to access PTL data sets and compete with each other to find the best solution -Assisted in the development of crime prediction software
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Virginia Capital Representation Resource Center
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United States
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Electronic File Manager
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May 2012 - Jan 2013
Examined and organized legal documents in an electronic database. Examined and organized legal documents in an electronic database.
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Student Concierge
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Sep 2011 - May 2012
Volunteered as a student concierge, acting as a liaison between participating businesses and the program organizers. Volunteered as a student concierge, acting as a liaison between participating businesses and the program organizers.
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Private Tutoring
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Education Administration Programs
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1 - 100 Employee
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Tutor
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Sep 2010 - May 2011
Tutored two students in Algebra and helped improve their grades from C to A and D to B. Tutored two students in Algebra and helped improve their grades from C to A and D to B.
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Education
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University of Virginia
Bachelor of Science in Systems and Information Engineering, Systems Engineering -
Mills E. Godwin High School
High School Diploma, Science, Math, and Technology