Company Details
Technology Stack
Professional Summary
Denis Kefallinos is Senior Director, Solution Engineering at Talkdesk. Talkdesk operates in the information technology & services industry and has 1300 employees. Based in Boston, Massachusetts, United States. Classified as a director-level Director of Engineering leader. Their organization's technology stack includes CloudFlare CDN, Route 53, Gmail, Google Apps, Microsoft Office 365, and 13 other technologies. Talkdesk reports annual revenue of 200000000. Talkdesk has raised 497000000 in total funding.
Position in the CTO Rank Database
- • Typical Director of Engineering compensation in Massachusetts: $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.
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Denis Kefallinos has a verified email address on file on CTO Rank. They work at Talkdesk. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Denis Kefallinos work for?
Denis Kefallinos is Senior Director, Solution Engineering at Talkdesk, a company in the information technology & services industry with 1300 employees. The company is headquartered in San Francisco, California, United States.
What is Denis Kefallinos's role in technology leadership?
Denis Kefallinos is classified as a Director of Engineering leader at the director level.
What technologies does Denis Kefallinos's organization use?
Denis Kefallinos's organization uses a technology stack that includes CloudFlare CDN, Route 53, Gmail, Google Apps, Microsoft Office 365, CloudFlare Hosting. This information is useful for sales teams, recruiters, and technology vendors.
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Can I pitch or sell to Denis Kefallinos at Talkdesk?
Denis Kefallinos is Senior Director, Solution Engineering at Talkdesk. Director of Engineerings like Denis Kefallinos typically evaluate vendors in CloudFlare CDN, Route 53, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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