Daniel Duncan
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Daniel Duncan Email & Phone Number

Principal Architect at Mastercard
Location: St Peters, Missouri, United States 13 work roles 1 school
1 work email found @evernorth.com 3 phones found area 314 and 800 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email d****@evernorth.com
Direct phone (314) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Principal Architect
Location
St Peters, Missouri, United States
Company size

Who is Daniel Duncan? Overview

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Quick answer

Daniel Duncan is listed as Principal Architect at Mastercard, a company with 42669 employees, based in St Peters, Missouri, United States. AeroLeads shows a work email signal at evernorth.com, phone signal with area code 314, 800, and a matched LinkedIn profile for Daniel Duncan.

Daniel Duncan previously worked as Architecture Senior Director at Evernorth Health Services and Principal Architect in Enterprise Architecture at Evernorth Care Group. Daniel Duncan holds Bs from Bryan College.

Company email context

Email format at Mastercard

This section adds company-level context without repeating Daniel Duncan's masked contact details.

{first}.{last}@evernorth.com
86% confidence

AeroLeads found 1 current-domain work email signal for Daniel Duncan. Compare company email patterns before reaching out.

Profile bio

About Daniel Duncan

Specialties: Java, Kotlin, APIs, microservices, C++, Hibernate, Spring, Oracle 10g/9i, Oracle AS, WebSphere AS, Swing

Listed skills include Java, Integration, Oracle, Sdlc, and 14 others.

Current workplace

Daniel Duncan's current company

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

Mastercard
Mastercard
Principal Architect
St. Peters, MO, US
Website
Employees
42669
AeroLeads page
13 roles

Daniel Duncan work experience

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

Principal Architect

St. Peters, MO, US

Principal Architect In Enterprise Architecture

St Louis, Missouri, United States

Mar 2022 - Feb 2024

Principal Architect + Director

St Louis, Missouri, United States

Sep 2021 - Mar 2022

Director Of Entity Platform Strategy

Greater St. Louis Area

Dec 2017 - Dec 2019

Enterprise Architect

Greater St. Louis Area

Oct 2015 - Dec 2017

Sr It Architect With Enterprise Architecture

May 2013 - Oct 2015
Team & coworkers

Colleagues at Mastercard

Other employees you can reach at mastercard.com. View company contacts for 42669 employees →

1 education record

Daniel Duncan education

  • Bryan College
    Bryan College
    Bs
FAQ

Frequently asked questions about Daniel Duncan

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

What company does Daniel Duncan work for?

Daniel Duncan works for Mastercard.

What is Daniel Duncan's role at Mastercard?

Daniel Duncan is listed as Principal Architect at Mastercard.

What is Daniel Duncan's email address?

AeroLeads has found 1 work email signal at @evernorth.com for Daniel Duncan at Mastercard.

What is Daniel Duncan's phone number?

AeroLeads has found 3 phone signal(s) with area code 314, 800 for Daniel Duncan at Mastercard.

Where is Daniel Duncan based?

Daniel Duncan is based in St Peters, Missouri, United States while working with Mastercard.

What companies has Daniel Duncan worked for?

Daniel Duncan has worked for Mastercard, Evernorth Health Services, Evernorth Care Group, Evernorth, and Express Scripts.

Who are Daniel Duncan's colleagues at Mastercard?

Daniel Duncan's colleagues at Mastercard include Shruti Agarwal, Bhushan Sune, Lora Mateeva, Adrian Fiatarone, and Erica Kirkpatrick.

How can I contact Daniel Duncan?

You can use AeroLeads to view verified contact signals for Daniel Duncan at Mastercard, including work email, phone, and LinkedIn data when available.

What schools did Daniel Duncan attend?

Daniel Duncan holds Bs from Bryan College.

What skills is Daniel Duncan known for?

Daniel Duncan is listed with skills including Java, Integration, Oracle, Sdlc, Spring, Process Improvement, Business Analysis, and C++.

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