Thomas H.

Data Scientist

485 dollar
12 ans

Mon expérience

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Self-employedMay 2018 - Présent

Math, stats, optimization, and analysis. Skills in R, Python, SQL, and Excel.
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Huntington Learning CenterMarch 2019 - Présent

•    ACT/SAT math test preparation – including math instruction, student time management, and company record-keeping
•    AP Calculus AB tutoring
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Self-EmployedJanuary 2018 - Présent

•    Events Company – Transformed raw data
into attendance progress (grouped by attendee and event) over multiple
years and determined a logistic regression relationship in order to
predict future attendance.
•    Sigenics, Inc. – Determined a
relationship between manufacturer’s gross quality measurements and
Sigenic’s more specific usability determination.
•    Ultimate Selling Team – Extracted a mathematical algorithm from real estate negotiations for client’s use in app-building.
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Roosevelt UniversitySeptember 2016 - May 2018

As a graduate student at Roosevelt
University I am working on earning my Master's of Science in
Mathematics. My concentration is in statistics and optimization.
I enjoy using data to generate understanding and to drive decision-making.
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North Shore TransitJuly 2017 - May 2018

    Worked with drivers to secure students on the bus using wheelchair restraints, BESI seats, Cam Wraps, and seatbelts.
•    Created and updated twenty graphs and charts for displaying company metrics to employees and corporate executives.
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Roosevelt UniversityJanuary 2017 - May 2017

•    Spent six hours per week in the math
tutoring center helping students work through math concepts so as to
come to a usable understanding of the material/technique.
•    Devoted
five hours once a week to tutoring in a specific calculus 2 class.
Helped students break down difficult concepts into more easily used
and/or understood parts.
•    Collected around a dozen homework
submissions from the teacher of a Theory of Computation class
approximately once every three weeks, compared them to the given
solutions, and returned a list of grades.
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PaynetMarch 2013 - July 2016

•    Specialized in commercial finance
integrations along with part of the integrations team. Worked to become
the subject matter expert on the data coming from the assigned clients.

    Increased the size of the PayNet DB by 21 new clients and approximately
$1B of outstanding balance as of the end of January 2016 by using T-SQL
and Microsoft Excel to analyze and validate clients’ incoming files of
lending data.
•    Streamlined the transfer of clients from the sales team to the integrations team by designing a new integration setup form.
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RedMane TechnologyOctober 2009 - December 2012

•    Learned the Curam system including
RDBMS back end, out-of-the-box components, and Java 1.4.2
customizability in order to customize the Curam system for RedMane
•    Wrote several hundred lines of NATURAL/ADABAS code to streamline and remove duplicates from a government database.
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Illinois High School District 214August 2009 - October 2009

Served as a substitute teacher in a variety of levels of math and science classes in public high schools
Administered tests, went over homework, answered topical questions, and provided one-on-one instruction when necessary.
Reported class behaviour and progress to regular teachers.
Occasionally taught in place of one of the teachers in a dual-teacher classroom.

Mes compétences


Machine Learning


Microsoft SQL Server

Business Intelligence

Mathematica, SAS


R Language, Perl, Lingo, XML, SQL, HTML

Analysis methods and tools

Requirements Analysis

Computer Tools

MS Office


Data analysis, Data Science, Research

Mes études et formations

- - Licenses & Certifications

MAster of Science - Mathematics - Roosevelt University2016 - 2018

Bachelor`s of Art, MAthematics, Economics - Northwestern University2004 - 2008