Kousuke K
VP of Engineering and Founding Member at DouZen, Inc. | Tokyo, Japan
Engage
candidates 10x faster
Enjoy unlimited access and discover candidates outside of LinkedIn
Trusted by 1.4M users from 76% of Fortune 500 companies
The most accurate data ever
CCPA Compliant
GDPR Compliant
150M
Personal Emails
200M
Work Emails
100M
Direct Dials
250M
Professional Profiles
40M
Company Profiles
Find anyone, anywhere
with ContactOut
today
Making remote or global hires?
Connecting
with key decision-makers? We can help.
- 40 emails / month
- 3 phone numbers / month
- Works on standard LinkedIn only
-
Work emails, personal emails,
mobile numbers
No credit card required
VP of Engineering and Founding Member at DouZen, Inc. in October 2016 to Present
VP of Engineering at PUZZLERING Inc. in March 2021 to Present
CEO, Founder at Plan Z in October 2021 to Present
Chief Product Officer at TieSet in October 2023 to Present
CTO at Original Life, Inc. in April 2025 to Present
Lead Software Engineer at Kyro Digital Corp. in February 2022 to September 2023
Frontend Engineer at ナレッジスイート株式会社 in May 2020 to February 2022
Member "Startup Team" at Sage Digital in October 2016 to December 2018
Senior Software Engineer at Glam Media in July 2013 to September 2016
Engenering Director at GlamMedia Japan in February 2009 to June 2013
CTO at eath Co.,Ltd. in July 2001 to January 2009
Sub Manager at 株式会社メンバーズ／Members Co.,Ltd in July 1998 to June 2001
See more
See less
Identity and Access Management (IAM)
Defining Requirements
Oracle Database
Oracle Cloud
Code Review
System Architecture
Jira
WebSocket
Continuous Integration (CI)
Continuous Delivery (CD)
CI
Material-UI
Test Automation
Ruby
Object-Oriented Programming (OOP)
OAuth
Debugging
Vue.js
REST APIs
Apollo GraphQL
Project Management
Infrastructure
GraphQL
Cascading Style Sheets (CSS)
JavaScript
C (Programming Language)
Databases
Java
SQL
Docker Products
React.js
Amazon Web Services (AWS)
Git
Agile Methodologies
Linux
Programming Languages
Ruby on Rails
Front-End Development
Elasticsearch
Mobile Devices
Product Management
Mobile Applications
Business Strategy
Start-ups
Software Development
Web Applications
Japanese
Web Development
SaaS
Cloud Computing
See more
See less
Discover more about DouZen, Inc.What is Kousuke K email address?
Email Kousuke K at [email protected], [email protected], [email protected] and [email protected]. This email is the most updated Kousuke K's email found in 2026.
How to contact Kousuke K?
To contact Kousuke K send an email to [email protected], [email protected], [email protected] or [email protected]. (updated on December 10, 2025)
What company does Kousuke K work for?
Kousuke K works for DouZen, Inc.
What is Kousuke K's role at DouZen, Inc.?
Kousuke K is VP of Engineering and Founding Member
What is Kousuke K's Phone Number?
Kousuke K's phone (**) *** *** 421
What industry does Kousuke K work in?
Kousuke K works in the Information Technology & Services industry.
Kousuke K Email Addresses
Kousuke K Phone Numbers
looking for?
Find personal and work emails for over 250M professionals.
People like Kousuke K
Private Contractor at Self-employed
Community Manager at Ilustre Municipalidad de Providencia
Bookkeeper at Palawan Group of Companies