CTO Rank
Get Started
JY

Jay Yun

Head of Engineering at Sendbird

Head of Engineering Head
j***@sendbird.com Sign up
Pro only
Pro only
Pro only
South Korea
sendbird.com

Company Details

Company: Sendbird
Industry: information technology & services
Employees: 310
Revenue: 30000000
Funding: 324720000
HQ Location: San Mateo, California, United States
Company LinkedIn: Pro only

Technology Stack

Route 53 Sendgrid Gmail Marketo Google Apps Microsoft Office 365 Zendesk Amazon AWS Cloudflare DNS CloudFlare Hosting SalesLoft WP Engine Atlassian Cloud OneTrust React Redux SendBird Remote

Professional Summary

Jay Yun is Head of Engineering at Sendbird. Sendbird operates in the information technology & services industry and has 310 employees. Based in South Korea. Classified as a head-level Head of Engineering leader. Their organization's technology stack includes Route 53, Sendgrid, Gmail, Marketo, Google Apps, and 12 other technologies. Sendbird reports annual revenue of 30000000. Sendbird has raised 324720000 in total funding.

Head level · Head of Engineering
Verified Apr 19, 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 Jay Yun?

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

What company does Jay Yun work for?

Jay Yun is Head of Engineering at Sendbird, a company in the information technology & services industry with 310 employees. The company is headquartered in San Mateo, California, United States.

What is Jay Yun's role in technology leadership?

Jay Yun is classified as a Head of Engineering leader at the head level.

What technologies does Jay Yun's organization use?

Jay Yun's organization uses a technology stack that includes Route 53, Sendgrid, Gmail, Marketo, Google Apps, Microsoft Office 365. This information is useful for sales teams, recruiters, and technology vendors.

Is Jay Yun open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Jay Yun using the verified contact information available to Pro members. When recruiting a Head 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 Jay Yun at Sendbird?

Jay Yun is Head of Engineering at Sendbird. Head of Engineerings like Jay Yun typically evaluate vendors in Route 53, Sendgrid, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Jay Yun's profile data?

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