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Keisuke Umezawa

Director of Engineering at Mercari, Inc.

Director of Engineering Director
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Tokyo, Tokyo, Japan
mercari.com

Company Details

Company: Mercari, Inc.
Industry: information technology & services
Employees: 2100
Revenue: 1336674000
HQ Location: Minato, Tokyo, Japan
Company LinkedIn: Pro only

Technology Stack

CloudFlare CDN Route 53 Sendgrid Gmail Google Apps Microsoft Office 365 Zendesk CloudFlare Hosting VueJS Atlassian Cloud Zapier QuadPay Netlify UPS React Redux The Trade Desk AI

Professional Summary

Keisuke Umezawa is Director of Engineering at Mercari, Inc.. Mercari, Inc. operates in the information technology & services industry and has 2100 employees. Based in Tokyo, Tokyo, Japan. Classified as a director-level Director of Engineering leader. Their organization's technology stack includes CloudFlare CDN, Route 53, Sendgrid, Gmail, Google Apps, and 12 other technologies. Mercari, Inc. reports annual revenue of 1336674000.

Director level · Director of Engineering
Verified Apr 24, 2026

Position in the CTO Rank Database

  • • Typical Director of Engineering compensation in Tokyo: $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 Keisuke Umezawa?

Keisuke Umezawa has a verified email address on file on CTO Rank. They work at Mercari, Inc.. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Keisuke Umezawa work for?

Keisuke Umezawa is Director of Engineering at Mercari, Inc., a company in the information technology & services industry with 2100 employees. The company is headquartered in Minato, Tokyo, Japan.

What is Keisuke Umezawa's role in technology leadership?

Keisuke Umezawa is classified as a Director of Engineering leader at the director level.

What technologies does Keisuke Umezawa's organization use?

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

Is Keisuke Umezawa open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Keisuke Umezawa 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 Keisuke Umezawa at Mercari, Inc.?

Keisuke Umezawa is Director of Engineering at Mercari, Inc.. Director of Engineerings like Keisuke Umezawa typically evaluate vendors in CloudFlare CDN, Route 53, Sendgrid, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Keisuke Umezawa's profile data?

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