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Mark Sage Email & Phone Number

Senior Software Engineer at Discover Financial Services
Location: Lenexa, Kansas, United States 8 work roles 1 school
1 work email found @kinandcarta.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Work email m****@kinandcarta.com
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Current company
Discover Financial Services
Role
Senior Software Engineer
Location
Lenexa, Kansas, United States
Company size
21509 employees

Who is Mark Sage? Overview

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Quick answer

Mark Sage is listed as Senior Software Engineer at Discover Financial Services, a company with 21509 employees, based in Lenexa, Kansas, United States. AeroLeads shows a work email signal at kinandcarta.com and a matched LinkedIn profile for Mark Sage.

Mark Sage previously worked as Senior Software Engineer at Valtech and Engineering Training Lead at Valtech. Mark Sage holds Bs, Engineering from Idaho State University.

Company email context

Email format at Discover Financial Services

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{first}.{last}@kinandcarta.com
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AeroLeads found 1 current-domain work email signal for Mark Sage. Compare company email patterns before reaching out.

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Profile bio

About Mark Sage

I enjoy programming and learning new technologies. At Kin+Carta, we were assigned to projects as full stack developers. I came up to speed with the Angular framework and exceeded client expectations with the work done on my first project.I was on a project developing an Alexa skill. In addition to updates in the Alexa Skill Kit, we developed an AWS Lambda and some associated REST services built in Spring Boot. The database used for the application was Cassandra. Since I was working a bit with AWS, I thought it was the right time to do the Certified SysOps Associate and now have obtained several other certifications.At Gogo, I worked with the payment processing team. I was writing interfaces to different payment processors. We had multiple initiatives going on. We were moving from SOAP to REST. In addition, we were moving to the AWS platform. At The Rewards Network, we decided to switch our technology stack. I started a weekly book club on the Scala programming language to help myself and others learn the language.On a typical day, I use IntelliJ to modify/unit test Java/Scala code and run the application locally. Depending on the application, I’ll either test the application in a Browser, Postman, or SoapUI. Languages• Scala• Java• JavaScript• SQLWeb frameworks• Play• Spring and Spring boot• StrutsTest frameworks• JUnit• ScalaTestDatabases• Microsoft Sql Server• Oracle• MySqlBuild Tools• SBT• Maven• Gradle• ANTVCS• Git• Subversion• Visual Source Safe• Accurev

Listed skills include Spring, Tomcat, Agile Methodologies, Hibernate, and 22 others.

Current workplace

Mark Sage's current company

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

Discover Financial Services
Discover Financial Services
Senior Software Engineer
Lenexa, KS, US
Website
discover.com
Employees
21509
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Company profile
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8 roles

Mark Sage work experience

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

Senior Software Engineer

Valtech

Worldwide, FR

We work closely with client engineers and introduce them to agile practices. I have been building REST services in Spring Boot currently and have built them in.NET Core on a previous engagement. Used React and Angular also on various clients. I enjoy learning and have several AWS certifications.

Jun 2018 - Sep 2024

Engineering Training Lead

Valtech

Worldwide, FR

Give engineers the tools they need for successful client engagements.

Feb 2021 - Aug 2021

Senior Software Engineer

Gogo

Chicago, IL, US

Apr 2017 - May 2018

Senior Developer

Rewards Network

Chicago, Illinois, US

  • I am on a small team of developers responsible for developing and maintaining dining web sites for partners including all major airlines, several hotel chains, and others; complete list with web sites can be found at.
  • Microsoft Sql Server
  • REST
  • SOAPWe also have a set of about 7 internal applications that are the responsibility of the consumer team. These applications are also using Java and the Spring Framework.
Dec 2011 - May 2017

Senior Web Developer

The Pampered Chef

Addison, IL, US

I am responsible for writing specifications, leading, and coding of web applications. This is end-to-end development that includes everything from the browser to the database. Server side logic is coded in java. The main web frameworks used are Spring and Struts. Struts Applications are coded for US, UK, Canadian, and German Locales. Spring applications.

Apr 2002 - Nov 2011

Software Engineer

Business Logic

My focus at Business Logic changed over my tenure there. I initially developed java Applets. Some of the Applets were tools that assisted users in calculating monetary needs for retirement and college planning. It was decided that we would veer away from using applets because of the difficulty in testing in the many different browser/OS combinations. I.

May 1996 - Feb 2002
Team & coworkers

Colleagues at Discover Financial Services

Other employees you can reach at discover.com. View company contacts for 21509 employees →

DM Denisse Medina Denisse Medina Colleague at Discover Financial ServicesGreater Phoenix Area, United States View → FI Fdkjb Iksdi Fdkjb Iksdi Colleague at Discover Financial ServicesToronto, Ontario, Canada, Canada View → GR G Raghu G Raghu Colleague at Discover Financial ServicesUnited States, United States View → KM Karry-Ann Morrison, Mba Karry-Ann Morrison, Mba Colleague at Discover Financial ServicesNew Albany, Ohio, United States, United States View → AS Alexis Selby Alexis Selby Colleague at Discover Financial ServicesWilmington, Delaware, United States, United States View → KP Kaila Paulsen Kaila Paulsen Colleague at Discover Financial ServicesSacramento, California, United States, United States View → MR Misty Robinson Misty Robinson Colleague at Discover Financial ServicesWest Valley City, Utah, United States, United States View → WV Wendy Viehdorfer Wendy Viehdorfer Colleague at Discover Financial ServicesPhoenix, Arizona, United States, United States View → MW Maryann Williams Maryann Williams Colleague at Discover Financial ServicesPhoenix, Arizona, United States, United States View → EV Emily Valentino Emily Valentino Colleague at Discover Financial ServicesChicago, Illinois, United States, United States View →
1 education record

Mark Sage education

  • Idaho State University
    Idaho State University
    Engineering
FAQ

Frequently asked questions about Mark Sage

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

What company does Mark Sage work for?

Mark Sage works for Discover Financial Services.

What is Mark Sage's role at Discover Financial Services?

Mark Sage is listed as Senior Software Engineer at Discover Financial Services.

What is Mark Sage's email address?

AeroLeads has found 1 work email signal at @kinandcarta.com for Mark Sage at Discover Financial Services.

Where is Mark Sage based?

Mark Sage is based in Lenexa, Kansas, United States while working with Discover Financial Services.

What companies has Mark Sage worked for?

Mark Sage has worked for Discover Financial Services, Valtech, Gogo, Rewards Network, and The Pampered Chef.

Who are Mark Sage's colleagues at Discover Financial Services?

Mark Sage's colleagues at Discover Financial Services include Denisse Medina, Fdkjb Iksdi, G Raghu, Karry-Ann Morrison, Mba, and Alexis Selby.

How can I contact Mark Sage?

You can use AeroLeads to view verified contact signals for Mark Sage at Discover Financial Services, including work email, phone, and LinkedIn data when available.

What schools did Mark Sage attend?

Mark Sage holds Bs, Engineering from Idaho State University.

What skills is Mark Sage known for?

Mark Sage is listed with skills including Spring, Tomcat, Agile Methodologies, Hibernate, Java, Eclipse, Javascript, and Jsp.

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