Spencer Grzincich
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Spencer Grzincich Email & Phone Number

Senior Software Engineer I at American Express
Location: Tempe, Arizona, United States 9 work roles 3 schools
1 work email found @optum.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email s****@optum.com
LinkedIn Profile matched
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Current company
American Express
Role
Senior Software Engineer I
Location
Tempe, Arizona, United States
Company size
79797 employees

Who is Spencer Grzincich? Overview

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Quick answer

Spencer Grzincich is listed as Senior Software Engineer I at American Express, a with 79797 employees, based in Tempe, Arizona, United States. AeroLeads shows a work email signal at optum.com and a matched LinkedIn profile for Spencer Grzincich.

Spencer Grzincich previously worked as Senior Engineer II at American Express and Software Engineer at American Express. Spencer Grzincich holds Bachelor'S Of Science, Astrophysics And Mathematics from University Of Minnesota.

Company email context

Email format at American Express

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{first}.{last}@optum.com
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AeroLeads found 1 current-domain work email signal for Spencer Grzincich. Compare company email patterns before reaching out.

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Profile bio

About Spencer Grzincich

Earned a B.S. in Astrophysics and a B.S. in Mathematics from the University of Minnesota. Experience analyzing and visualizing large data sets in a research setting. Creative problem solver drawing from coursework in optimization, data analysis and computational physics. Passionate about harnessing the power of data to find otherwise hidden solutions.Software: MATLAB, Python + Packages, FORTRAN, Data Visualization Tools and Packages (gnuplot, matplotlib, Tableau), Linux

Listed skills include Matlab, Simulink, Microsoft Excel, Microsoft Powerpoint, and 4 others.

Current workplace

Spencer Grzincich's current company

Company context helps verify the profile and gives searchers a useful next step.

American Express
American Express
Senior Software Engineer I
Scottsdale, AZ, US
Website
americanexpress.com
Employees
79797
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Company profile
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9 roles

Spencer Grzincich work experience

A career timeline built from the work history available for this profile.

Software Engineer

American Express

Phoenix, Arizona, United States

Oct 2023 - Jun 2024

Software Engineer

Optum
Oct 2021 - Oct 2023

Software Test Engineer

General Motors

Arizona, United States

Jun 2021 - Oct 2021
Team & coworkers

Colleagues at American Express

Other employees you can reach at americanexpress.com. View company contacts for 79797 employees →

AM Amanda Martin Amanda Martin Colleague at American ExpressPeoria, Arizona, United States View → MW Mark Weinstein Mark Weinstein Colleague at American ExpressMiami, Florida, United States View → MR Margot Reeman Margot Reeman Colleague at American ExpressFrance View → MT Michael Torres Michael Torres Colleague at American ExpressNew York, United States View → JL Jaynie Lou De Luna Jaynie Lou De Luna Colleague at American ExpressPasig, National Capital Region, Philippines View → PS Pedro Samano Pedro Samano Colleague at American ExpressChicoloapan De Juárez, México, Mexico View → JP Jay Preston, Mism Jay Preston, Mism Colleague at American ExpressPhoenix, Arizona, United States View → SG Sreeju Gopalakrishnan Sreeju Gopalakrishnan Colleague at American ExpressSan Ramon, California, United States View → PB Paulette Brown Paulette Brown Colleague at American ExpressGreater Phoenix Area, United States View → CU Chibuike Ukachukwu Chibuike Ukachukwu Colleague at American ExpressPort Harcourt, Rivers State, Nigeria View →
3 education records

Spencer Grzincich education

Bachelor'S Of Science, Astrophysics And Mathematics

University Of Minnesota

Activities and Societies: UMN SmallSat Lab, Phi Delta Theta, Intramural Volleyball, Society of Physics Students Built a neural network.

Education record

Blaine High School
FAQ

Frequently asked questions about Spencer Grzincich

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

What company does Spencer Grzincich work for?

Spencer Grzincich works for American Express.

What is Spencer Grzincich's role at American Express?

Spencer Grzincich is listed as Senior Software Engineer I at American Express.

What is Spencer Grzincich's email address?

AeroLeads has found 1 work email signal at @optum.com for Spencer Grzincich at American Express.

Where is Spencer Grzincich based?

Spencer Grzincich is based in Tempe, Arizona, United States while working with American Express.

What companies has Spencer Grzincich worked for?

Spencer Grzincich has worked for American Express, Slv Technologies, Optum, General Motors, and Sartec Corporation.

Who are Spencer Grzincich's colleagues at American Express?

Spencer Grzincich's colleagues at American Express include Amanda Martin, Mark Weinstein, Margot Reeman, Michael Torres, and Jaynie Lou De Luna.

How can I contact Spencer Grzincich?

You can use AeroLeads to view verified contact signals for Spencer Grzincich at American Express, including work email, phone, and LinkedIn data when available.

What schools did Spencer Grzincich attend?

Spencer Grzincich holds Bachelor'S Of Science, Astrophysics And Mathematics from University Of Minnesota.

What skills is Spencer Grzincich known for?

Spencer Grzincich is listed with skills including Matlab, Simulink, Microsoft Excel, Microsoft Powerpoint, Microsoft Word, Microsoft Office, Leadership, and Html.

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