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Charles Liu

Director Of Software Engineering at AT&T

Director of Engineering Director
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Torrance, California, United States
att.com

Company Details

Company: AT&T
Industry: telecommunications
Employees: 140000
Revenue: 122336000000
HQ Location: Dallas, Texas, United States
Company LinkedIn: Pro only

Technology Stack

Akamai Akamai DNS Microsoft Office 365 Facebook Custom Audiences Apache SOASTA Google Play Mobile Friendly Google Tag Manager Typekit TouchCommerce Facebook Widget Google Font API Facebook Login (Connect) Twitter Advertising MailChimp Ruxit Linkedin Marketing Solutions Remote

Professional Summary

Charles Liu is Director Of Software Engineering at AT&T. AT&T operates in the telecommunications industry and has 140000 employees. Based in Torrance, California, United States. Classified as a director-level Director of Engineering leader. Their organization's technology stack includes Akamai, Akamai DNS, Microsoft Office 365, Facebook Custom Audiences, Apache, and 14 other technologies. AT&T reports annual revenue of 122336000000.

Director level · Director of Engineering
Verified Apr 26, 2026

Position in the CTO Rank Database

  • • Typical Director of Engineering compensation in California: $180,000 – $340,000 (median $240,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.

Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.

Frequently Asked Questions

How do I contact Charles Liu?

Charles Liu has a verified email address on file on CTO Rank. They work at AT&T. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Charles Liu work for?

Charles Liu is Director Of Software Engineering at AT&T, a company in the telecommunications industry with 140000 employees. The company is headquartered in Dallas, Texas, United States.

What is Charles Liu's role in technology leadership?

Charles Liu is classified as a Director of Engineering leader at the director level.

What technologies does Charles Liu's organization use?

Charles Liu's organization uses a technology stack that includes Akamai, Akamai DNS, Microsoft Office 365, Facebook Custom Audiences, Apache, SOASTA. This information is useful for sales teams, recruiters, and technology vendors.

Is Charles Liu open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Charles Liu using the verified contact information available to Pro members. When recruiting a Director Of Software Engineering, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Charles Liu at AT&T?

Charles Liu is Director Of Software Engineering at AT&T. Director of Engineerings like Charles Liu typically evaluate vendors in Akamai, Akamai DNS, Microsoft Office 365, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Charles Liu's profile data?

CTO Rank verifies and refreshes profile data weekly. Charles Liu's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.