Company Details
Technology Stack
Professional Summary
Mark Hsueh is Director of Data Engineering at Upwork. Upwork operates in the information technology & services industry and has 600 employees. Based in San Jose, California, United States. Classified as a director-level Director of Engineering leader. Their organization's technology stack includes Cloudflare DNS, Mailchimp Mandrill, Gmail, Google Apps, Microsoft Office 365, and 9 other technologies. Upwork reports annual revenue of 771094000.
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 Mark Hsueh?
Mark Hsueh has a verified email address on file on CTO Rank. They work at Upwork. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Mark Hsueh work for?
Mark Hsueh is Director of Data Engineering at Upwork, a company in the information technology & services industry with 600 employees.
What is Mark Hsueh's role in technology leadership?
Mark Hsueh is classified as a Director of Engineering leader at the director level.
What technologies does Mark Hsueh's organization use?
Mark Hsueh's organization uses a technology stack that includes Cloudflare DNS, Mailchimp Mandrill, Gmail, Google Apps, Microsoft Office 365, CloudFlare Hosting. This information is useful for sales teams, recruiters, and technology vendors.
Is Mark Hsueh open to recruiting or new opportunities?
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Can I pitch or sell to Mark Hsueh at Upwork?
Mark Hsueh is Director of Data Engineering at Upwork. Director of Engineerings like Mark Hsueh typically evaluate vendors in Cloudflare DNS, Mailchimp Mandrill, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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