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Stephen D. Email & Phone Number

Mathematician | Software Programming | Forecasting | Intelligent Analytics | Traffic Demand | Retail Assortment | Production Planning | Industrial and Government Exp at Caltrans
Location: United States, United States, United States 7 work roles 2 schools
1 work email found @niq.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

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Current company
Role
Mathematician | Software Programming | Forecasting | Intelligent Analytics | Traffic Demand | Retail Assortment | Production Planning | Industrial and Government Exp
Location
United States, United States, United States
Company size

Who is Stephen D.? Overview

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Quick answer

Stephen D. is listed as Mathematician | Software Programming | Forecasting | Intelligent Analytics | Traffic Demand | Retail Assortment | Production Planning | Industrial and Government Exp at Caltrans, a company with 8715 employees, based in United States, United States, United States. AeroLeads shows a work email signal at niq.com and a matched LinkedIn profile for Stephen D..

Stephen D. previously worked as Modeling, Simulation and Research at Caltrans and Intelligence Analytics at Nielseniq. Stephen D. holds Bachelor Of Science (Bs), Applied Mathematics, 3.58 from University Of California, Davis.

Company email context

Email format at Caltrans

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*@niq.com
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Profile bio

About Stephen D.

I am driven by a passion for uncovering elegant solutions and pushing the boundaries of creativity. I am proficient in programming languages to bring mathematical concepts to life. I always seek innovative approaches to problem-solving and thrive at the intersection of logic and imagination. I am also a team player who values collaboration, communication, and learning from others. I am eager to contribute impactful insights that help make smarter decisions.With more than 8 years of experience in data analysis, forecasting, modeling, and simulation, I have successfully applied my skills and knowledge to various industries and sectors, such as retail, production, and transportation. I have created and executed project plans, interpreted and applied model and simulation results, simulated client plans, and participated in and identified opportunities for efficiencies, automation, standardization, and simplification. I have also compiled, designed, and maintained complex data sets, performed time-series and spatial analysis, composed illustrative mapping, coordinated project activities, and developed and refined decision-making tools.In my latest role, I am a Senior Analyst at NielsenIQ, a leading global measurement and data analytics company that provides the most complete and trusted view of consumers and markets worldwide. I have a Bachelor of Science in Applied Mathematics from the University of California, Davis, and multiple certifications from LinkedIn. Mathematician | Software Programming | Forecasting | Advanced Analytics | Traffic Demand | Retail Assortment | Production Planning | Industrial and Government Experience

Current workplace

Stephen D.'s current company

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Caltrans
Caltrans
Mathematician | Software Programming | Forecasting | Intelligent Analytics | Traffic Demand | Retail Assortment | Production Planning | Industrial and Government Exp
sacramento, california, united states
Employees
8715
AeroLeads page
7 roles

Stephen D. work experience

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Modeling, Simulation And Research

Current
  • Compile complex statistical, demographic, geographic data sets.
  • Design and maintain databases and perform research and analysis on multifaceted demographic themes
  • Perform time-series analysis.
  • Compose illustrative mapping.
  • Analyze spatial patterns.
  • Create content for web-based documents.
May 2019 - Present

Intelligence Analytics

Remote

  • Create and execute project plans to provide error-free, on-time results through collecting, organizing, and tracking data inputs, data setup, QC, and validations, managing timelines and priorities as well as leading.
  • Interpret and apply model and simulation results in conducting advanced issue-based analyses to assist in preparing tools, workshops, and client presentations with proactive, outcome-driven insights.
  • Simulate client plans based on financial constraints, strategies, and predicted outcomes.
  • Participate in and identify opportunities for efficiencies, automation, standardization, and ways to simplify processes.
  • Drive client value by supporting the successful implementation and ongoing integration of analytic solutions.
May 2022 - May 2024

Demand Planning And Forecasting

Lodi, California

  • Generated volume and pricing forecast data.
  • Developed forecasts using machine learning algorithms.
  • Developed mathematical models to automate processes.
  • Performed descriptive and inferential statistics.
  • Managed databases.
  • Ran forecast simulations using Demantra.
Oct 2016 - Jan 2019

Drafting And Detailing

Lathrop, California

  • Detailed low-rise metal buildings.
  • Developed expertise with Tekla Building Systems and AutoCAD.
  • Managed steel building projects.
  • Reviewed Engineers’ papers and calculations.
  • Created 3D models and 3D images using engineering data.
  • Constructed written reports for project.
Jan 2016 - Oct 2016

Mathematics Tutor, Sat Math Tutor

Lodi, CA

  • Helped elementary, high school, and college students improve their math grades and SAT Math scores through a developed program.
  • Helped students improve their grades by at least one full letter on classwork or by at least 100 points with SAT Math scores.
  • Created mathematical examples (K-12; through Calculus).
Sep 2015 - Jan 2016

Teaching Assistant

Davis, California

  • Graded students' usage of mathematical ideas and logic within proofs.
  • Graded a variety of topics; including Set Theory, Group Theory, Analysis, and Probability.
  • Managed professor’s grade book.
Sep 2014 - Jan 2015

3D Character Modeler/Animator Intern

San Francisco Bay Area

  • Modeled and animated 3D characters based on user data.
  • Experience with Xbox Kinect, Autodesk Maya, and MakeHuman.
Mar 2014 - Apr 2014
2 education records

Stephen D. education

Bachelor Of Science (Bs), Applied Mathematics, 3.58

Activities and Societies: Math Club• Rigorous study of the mathematical theory of Calculus (Analysis) and Abstract Algebra, along with.

Associate Of Science (A.S.), Mathematics, 4.0

Activities and Societies: Supplemental Instructor for Calculus.• Studied Math: Calculus, Differential Equations, Linear Algebra, and.

FAQ

Frequently asked questions about Stephen D.

Quick answers generated from the profile data available on this page.

What company does Stephen D. work for?

Stephen D. works for Caltrans.

What is Stephen D.'s role at Caltrans?

Stephen D. is listed as Mathematician | Software Programming | Forecasting | Intelligent Analytics | Traffic Demand | Retail Assortment | Production Planning | Industrial and Government Exp at Caltrans.

What is Stephen D.'s email address?

AeroLeads has found 1 work email signal at @niq.com for Stephen D. at Caltrans.

Where is Stephen D. based?

Stephen D. is based in United States, United States, United States while working with Caltrans.

What companies has Stephen D. worked for?

Stephen D. has worked for Caltrans, Nielseniq, Pacific Coast Producers, Nucor Building Systems, and Huntington Learning Center.

How can I contact Stephen D.?

You can use AeroLeads to view verified contact signals for Stephen D. at Caltrans, including work email, phone, and LinkedIn data when available.

What schools did Stephen D. attend?

Stephen D. holds Bachelor Of Science (Bs), Applied Mathematics, 3.58 from University Of California, Davis.

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