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David Witten

David Witten

Certified

Data Analyst

Looking For Opportunties | Dallas, TX

Technologies

My Portfolio Highlights

My New Course

Introduction to Python

My New Certification

Data Scientist Professional

My New Course

Introduction to Python

Insights conductor, orchestrating a symphony of knowledge from data melodies.

My Work

Take a look at my latest work.

course

Introduction to Python

certification

Data Scientist Professional

course

Introduction to Python

My Certifications

These are the industry credentials that I’ve earned.

Data Scientist Professional

Data Scientist Professional

SQL Associate

SQL Associate

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to Power BI
Intermediate SQL
Intermediate Python

My Work Experience

Where I've interned and worked during my career.

Cumming Group | Jul 2022 - Present

Data Analyst

N/A

OneMain Financial | Jul 2020 - Jul 2022

Senior Data Analyst - Internal Audit

OneMain is America's largest brick-and-mortar consumer lender • Performed data exploration, cleaning, testing, and visualization, and built data pipelines for automated auditing projects in the areas of consumer complaints and payment processing • Automated administrative processes using SQL, Alteryx, and Python • Created weekly audit management dashboards using Alteryx and Tableau
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D.R. Horton | Sep 2019 - Jun 2020

Senior Auditor

DR Horton is America's largest homebuilder • Prepared quarterly internal audit board presentations • Executed homebuilding audit testing for sales & closings, land development, purchasing, and month-end closing processes

HollyFrontier Corporation | Jan 2018 - Jul 2019

Staff Auditor II

HollyFrontier is primarily an independent petroleum refiner • Gathered, analyzed, and presented data for audit investigations • Collaborated on planning, conducted interviews, reviewed workpapers, identified recommendations, and prepared draft memos for large operational audits • Assisted new hires and less experienced staff in developing the knowledge and skills required to perform SOX control testing up to the high standards of HollyFrontier and performed a first level review of workpapers

Weaver | Aug 2017 - Jan 2018

Senior Associate I - Risk Advisory Services

Weaver is the largest independent CPA firm in the southwest • Addressed financial, compliance, and operational risk in the practice areas of internal audit, Sarbanes-Oxley (SOX) section 404 compliance, and process improvement consulting on upstream oil & gas, restaurant, manufacturing, and government clients • Served as senior on a mid-size SOX Compliance project where we reduced the budget 10% from the prior year • Assisted interns and associates in developing the knowledge and skills required to perform Weaver’s SOX control testing through orientation, on-the- job training, and supervision

Weaver | Aug 2016 - Jul 2017

Associate II - Risk Advisory Services

N/A

Weaver | Jun 2015 - Jul 2016

Associate I - Risk Advisory Services

N/A

My Education

Take a look at my formal education

Data Science Career Track  in Data ScienceSpringboard | 2020
Master of Science (MS), Accounting in AccountingUTD | 2014
Bachelor of Arts (B.A.), Economics in EconomicsHendrix College | 2011

About Me

David Witten

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