Douglas Hartwell
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Douglas Hartwell Email & Phone Number

N and A at Cogent Communications
Location: Overland Park, Kansas, United States 9 work roles 1 school
1 work email found @sprint.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@sprint.com
LinkedIn Profile matched
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Current company
Cogent Communications
Role
N and A
Location
Overland Park, Kansas, United States
Company size
2754 employees

Who is Douglas Hartwell? Overview

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Quick answer

Douglas Hartwell is listed as N and A at Cogent Communications, a with 2754 employees, based in Overland Park, Kansas, United States. AeroLeads shows a work email signal at sprint.com and a matched LinkedIn profile for Douglas Hartwell.

Douglas Hartwell previously worked as Sr Software Engineer at T-Mobile and Application Developer at Sprint. Douglas Hartwell holds B.A., Mathmatics from William Jewell College.

Company email context

Email format at Cogent Communications

This section adds company-level context without repeating Douglas Hartwell's masked contact details.

{first}.{last}@sprint.com
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AeroLeads found 1 current-domain work email signal for Douglas Hartwell. Compare company email patterns before reaching out.

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Profile bio

About Douglas Hartwell

* Accomplished Software Engineer with 35+ years of programming and systems analysis experience (including 30 years "at" Sprint). * Experience in wide range of disciplines, including web applications using PHP, JavaScript, DHTML, jQuery, Ajax, Java Servlets, JSPs, Perl, AJAX, .NET, client server applications, SQL Server, Oracle and even mainframe applications years ago.* Proven track record of converting mission-critical systems requirements into easy-to-use software applications.* Analyzes client requirements, and ascertains needs beyond the requests. Rapidly assimilates new technologies and methodologies to implement customized, state-of-the-art solutions.* Highly effective communicator. Ability to interface and build rapport with clients/end-users, technical specialists, and management at any level.Specialties: * PHP* PERL* JAVASCRIPT* AJAX* DHTML* OracleWith other experience in* SQL Server* JAVA* .NET* VISUAL BASIC* PL/I* COBOL

Listed skills include Oracle, Perl, Php, .Net, and 27 others.

Current workplace

Douglas Hartwell's current company

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

Cogent Communications
Cogent Communications
N and A
Overland Park, KS, US
Website
cogentco.com
Employees
2754
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Company profile
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9 roles

Douglas Hartwell work experience

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

Sr Software Engineer

T-Mobile
Apr 2020 - May 2023

Application Developer

Sprint

Overland Park, Ks

Sep 2016 - Apr 2020

Application Developer

Ericsson
Sep 2009 - Sep 2016

Apps Developer Iii

Sprint

* Develop Change Management Control system used for network maintenance. System includes workflow and network conflict analysis. System interfaces with other applications used for customer notifications.* SME for web application that tracks unplanned network outages, interfaces with other key applications and delivers customer notifications when needed.

May 2006 - Sep 2009

Advisory It Specialist

Ibm

* Application architect for an HR application interfacing with customer and offshore team.* Served as SME for many of Sprint's Human Resources applications during migration of development to the off shore team.* Primary Developer for a Sprint application that monitored network outages, that interfaced with several other Sprint application, using a wide range of technologies; Java, PHP, Perl, Message Broker and MQ Series.

Dec 2003 - May 2006

Software Engineer

Sprint
Jun 1988 - Dec 2003

Software Engineer

Eds
Jun 1985 - Jun 1988
Team & coworkers

Colleagues at Cogent Communications

Other employees you can reach at cogentco.com. View company contacts for 2754 employees →

MS Mark Smith Mark Smith Colleague at Cogent CommunicationsLeesburg, Virginia, United States View → DC Damont Carroll Damont Carroll Colleague at Cogent CommunicationsLos Angeles, California, United States View → AD Alison Drouilhet Alison Drouilhet Colleague at Cogent CommunicationsCollege Station, Texas, United States View → AV Aditya Vikram Singh Aditya Vikram Singh Colleague at Cogent CommunicationsWashington, District Of Columbia, United States View → AA Ali Amin Ali Amin Colleague at Cogent CommunicationsNetherlands View → AJ Akash J Akash J Colleague at Cogent CommunicationsMangaluru, Karnataka, India View → DS Dasari Sam Dasari Sam Colleague at Cogent CommunicationsEast Godavari, Andhra Pradesh, India View → EG Emily Gallagher Emily Gallagher Colleague at Cogent CommunicationsGreater London, England, United Kingdom View → MM Matthew Munroe Matthew Munroe Colleague at Cogent CommunicationsMiami, Florida, United States View → AT Ankit Tomer Ankit Tomer Colleague at Cogent CommunicationsRishikesh, Uttarakhand, India View →
1 education record

Douglas Hartwell education

FAQ

Frequently asked questions about Douglas Hartwell

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

What company does Douglas Hartwell work for?

Douglas Hartwell works for Cogent Communications.

What is Douglas Hartwell's role at Cogent Communications?

Douglas Hartwell is listed as N and A at Cogent Communications.

What is Douglas Hartwell's email address?

AeroLeads has found 1 work email signal at @sprint.com for Douglas Hartwell at Cogent Communications.

Where is Douglas Hartwell based?

Douglas Hartwell is based in Overland Park, Kansas, United States while working with Cogent Communications.

What companies has Douglas Hartwell worked for?

Douglas Hartwell has worked for Cogent Communications, T-Mobile, Sprint, Ericsson, and Ibm.

Who are Douglas Hartwell's colleagues at Cogent Communications?

Douglas Hartwell's colleagues at Cogent Communications include Mark Smith, Damont Carroll, Alison Drouilhet, Aditya Vikram Singh, and Ali Amin.

How can I contact Douglas Hartwell?

You can use AeroLeads to view verified contact signals for Douglas Hartwell at Cogent Communications, including work email, phone, and LinkedIn data when available.

What schools did Douglas Hartwell attend?

Douglas Hartwell holds B.A., Mathmatics from William Jewell College.

What skills is Douglas Hartwell known for?

Douglas Hartwell is listed with skills including Oracle, Perl, Php, .Net, Ajax, Microsoft Sql Server, Java, and Software Development.

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