Charles: Email & Phone Number

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Technical Leader at reprai|United States

Position:

Technical Leader at reprai

Location:

United States

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Last updated: 2026-10-18

Updated: 2026-10-18

Found email addresses for Charles:

Business emails:

.******s@reprai.com

Personal emails:

d*********2@aol.com,

c*************l@gmail.com,

c***********r@gmail.com

Found phones for Charles:

+1-909-***-**44,

+1-520-***-**50,

+1-480-***-**20,

+1-870-***-**24

Prospect analytics

Current work details

DepartmentComputer Software

A different Charles?

Work Experience 28 years

Technical Leader at reprai

May 2024 - Current

Chief Technology Officer at Prerender.io®

Mar 2026 - Current

Deputy CISO at Virsec

Aug 2025 - Mar 2026

Co-Founder and CTO at opsbeacon

Sep 2023 - Aug 2025

Sr. Technical Leader, Security at Cisco

Oct 2016 - Sep 2023

Senior Site Reliability Engineer at KIXEYE

Oct 2012 - Oct 2016

Senior Release Engineer at TiVo

Dec 2008 - Oct 2012

Senior Consultant at Thoughtworks

May 2007 - Sep 2008

Lead Platform Engineer at Oracle

Aug 2006 - May 2007

Senior Technical Consultant at Oracle

Aug 2005 - Jul 2006

Solutions Manager at Oracle

Aug 2004 - Jul 2005

Software Engineer at Oracle

Aug 2002 - Aug 2004

Programmer at WarnerMedia

Jan 1998 - Jan 2002

Charles started working in 1998, then the employee has changed 9 companies and 12 jobs. On average, Charles works for one company for 2 years 4 months.

Charles is proficient in English, German, and Spanish. Their professional focus is .NET, Agile Methodologies, and Agile Project Management across 3 core areas.

Charles holds CISSP® - Certified Information Systems Security Professional, Certified Secure Software Lifecycle Professional (CSSLP), and PMI Agile Certified Practitioner (PMI-ACP) certifications and has registered patents, including "SYSTEM AND METHOD FOR GENERATING MULTIMEDIA RECOMMENDATIONS BY USING ARTIFICIAL INTELLIGENCE CONCEPT MATCHING AND LATENT SEMANTIC ANALYSIS". They have also been awarded Presenter, “Integrating Knowledge Management into the Business Process” and Winner, Time Inc. Award

Education

Certificate at UC Berkeley

Cybersecurity Certificate from Cornell Bowers College of Computing and Information Science at Cornell University

University of Maryland College Park

Center for Talented Youth at The Johns Hopkins University

Frequently Asked Questions

What is Charles's email address?

SignalHire found verified email addresses for Charles, both business and personal. Their business email is .******s@reprai.com, and personal emails include d*********2@aol.com, c*************l@gmail.com, and c***********r@gmail.com.

What is Charles's phone number?

SignalHire found multiple verified phone numbers for Charles: +1-909-***-**44, +1-520-***-**50, and +1-480-***-**20.

How do I contact Charles at reprai?

You can reach Charles through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Charles's professional background?

Charles has 28 years of professional experience. They have held roles including Chief Technology Officer, Deputy CISO, and Co-Founder and CTO at companies such as Prerender.io®, Virsec, and opsbeacon. Their education includes Certificate from UC Berkeley, and Cybersecurity Certificate from Cornell Bowers College of Computing and Information Science from Cornell University.

Is Charles's contact information up to date?

Yes. Charles's SignalHire profile was last updated on 18 October 2026, reflecting their current position as Technical Leader at reprai in Wilmington, Delaware, United States.

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