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Mack Zhou

Director of Engineering at Guidewire Software

Director of Engineering Director
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Markham, Ontario, Canada
guidewire.com

Company Details

Company: Guidewire Software
Industry: information technology & services
Employees: 3600
Revenue: 1137404000
HQ Location: Foster City, California, United States
Company LinkedIn: Pro only

Technology Stack

Route 53 Mimecast Gmail Google Apps Amazon AWS Brightcove Backbone JS Library Drupal VueJS WP Engine Atlassian Cloud React Redux Salesforce Service Cloud MongoDB Remote AI Node.js IoT Circle Sigma

Professional Summary

Mack Zhou is Director of Engineering at Guidewire Software. Guidewire Software operates in the information technology & services industry and has 3600 employees. Based in Markham, Ontario, Canada. Classified as a director-level Director of Engineering leader. Their organization's technology stack includes Route 53, Mimecast, Gmail, Google Apps, Amazon AWS, and 17 other technologies. Guidewire Software reports annual revenue of 1137404000.

Director level · Director of Engineering
Verified Apr 25, 2026

Position in the CTO Rank Database

  • • Typical Director of Engineering compensation in Ontario: $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 Mack Zhou?

Mack Zhou has a verified email address on file on CTO Rank. They work at Guidewire Software. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Mack Zhou work for?

Mack Zhou is Director of Engineering at Guidewire Software, a company in the information technology & services industry with 3600 employees. The company is headquartered in Foster City, California, United States.

What is Mack Zhou's role in technology leadership?

Mack Zhou is classified as a Director of Engineering leader at the director level.

What technologies does Mack Zhou's organization use?

Mack Zhou's organization uses a technology stack that includes Route 53, Mimecast, Gmail, Google Apps, Amazon AWS, Brightcove. This information is useful for sales teams, recruiters, and technology vendors.

Is Mack Zhou open to recruiting or new opportunities?

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

Can I pitch or sell to Mack Zhou at Guidewire Software?

Mack Zhou is Director of Engineering at Guidewire Software. Director of Engineerings like Mack Zhou typically evaluate vendors in Route 53, Mimecast, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Mack Zhou's profile data?

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