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Sergey Ryabtsev

Head of Product Engineering at Appfire

Head of Engineering Head
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Pro only
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Germany
appfire.com

Company Details

Company: Appfire
Industry: information technology & services
Employees: 800
Revenue: 200000000
Funding: 161122330
HQ Location: Burlington, Massachusetts, United States
Company LinkedIn: Pro only

Technology Stack

Salesforce Amazon SES Microsoft Office 365 Greenhouse.io NetSuite Route 53 Gmail Google Apps Google Cloud Hosting MailChimp SPF Amazon AWS SparkPost Outlook Sendgrid Media Temple SSL Jira Atlassian Confluence Atlassian Cloud OneTrust React

Professional Summary

Sergey Ryabtsev is Head of Product Engineering at Appfire. Appfire operates in the information technology & services industry and has 800 employees. Based in Germany. Classified as a head-level Head of Engineering leader. Their organization's technology stack includes Salesforce, Amazon SES, Microsoft Office 365, Greenhouse.io, NetSuite, and 50 other technologies. Appfire reports annual revenue of 200000000. Appfire has raised 161122330 in total funding.

Head level · Head of Engineering
Verified Apr 26, 2026

Position in the CTO Rank Database

  • • Typical Head of Engineering compensation: $190,000 – $370,000 (median $260,000). 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 Sergey Ryabtsev?

Sergey Ryabtsev has a verified email address on file on CTO Rank. They work at Appfire. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Sergey Ryabtsev work for?

Sergey Ryabtsev is Head of Product Engineering at Appfire, a company in the information technology & services industry with 800 employees. The company is headquartered in Burlington, Massachusetts, United States.

What is Sergey Ryabtsev's role in technology leadership?

Sergey Ryabtsev is classified as a Head of Engineering leader at the head level.

What technologies does Sergey Ryabtsev's organization use?

Sergey Ryabtsev's organization uses a technology stack that includes Salesforce, Amazon SES, Microsoft Office 365, Greenhouse.io, NetSuite, Route 53. This information is useful for sales teams, recruiters, and technology vendors.

Is Sergey Ryabtsev open to recruiting or new opportunities?

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

Can I pitch or sell to Sergey Ryabtsev at Appfire?

Sergey Ryabtsev is Head of Product Engineering at Appfire. Head of Engineerings like Sergey Ryabtsev typically evaluate vendors in Salesforce, Amazon SES, Microsoft Office 365, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Sergey Ryabtsev's profile data?

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