Gyo Hamamoto

(株)Link Sports / Co-Founder & CTO

Gyo Hamamoto

(株)Link Sports / Co-Founder & CTO

世田谷区

Gyo Hamamoto

(株)Link Sports / Co-Founder & CTO

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- 15+ years software experience in analysis, design and implementation of J2EE applications. - 10+ years project management experience with development teams of 2 to 8 members using agile methodologies.

Aug 2014
-
Present

Co-Founder & CTO
Present

Aug 2014 -

Present

- Developed a Q&A mobile and web application for sports. - Currently developing a mobile application for sport team management.

Co-Founder & CTO

Aug 2014 -

Present

- Developed a Q&A mobile and web application for sports. - Currently developing a mobile application for sport team management.

May 2011
-
Oct 2015

CTO

May 2011 - Oct 2015

- Responsible for managing 10 engineers and 5 to 10 projects simultaneously. - Introduced Google Apps to replace legacy corporate systems and successfully lowered the administration costs. - Developed a gamification platform to increase customer loyalty and engagement towards websites.

May 2011 - Oct 2015

- Responsible for managing 10 engineers and 5 to 10 projects simultaneously. - Introduced Google Apps to replace legacy corporate systems and successfully lowered the administration costs. - Developed a gamification platform to increase customer loyalty and engagement towards websites.

Nov 2010
-
Apr 2011

Senior Software Engineer

Nov 2010 - Apr 2011

- Developed a crawler to fetch various venue information from three major restaurant sites: Gurunavi, Tabelog and Hotpepper. - Developed a web application that enables users to easily plan or join events. - Deployed and managed a web application in Google App Engine.

Senior Software Engineer

Nov 2010 - Apr 2011

- Developed a crawler to fetch various venue information from three major restaurant sites: Gurunavi, Tabelog and Hotpepper. - Developed a web application that enables users to easily plan or join events. - Deployed and managed a web application in Google App Engine.

Feb 2009
-
Jan 2011

Founder & CEO

Feb 2009 - Jan 2011

- Acquired 3D avatar offshore development business from ngi vietnam. - Responsible for administering corporate systems of ngi group. - Developed a website for ngi group to provide reviews and comments on iPhone and mixi applications.

Founder & CEO

Feb 2009 - Jan 2011

- Acquired 3D avatar offshore development business from ngi vietnam. - Responsible for administering corporate systems of ngi group. - Developed a website for ngi group to provide reviews and comments on iPhone and mixi applications.

May 2008
-
Feb 2009

EVP & CTO, ngi vietnam Co., Ltd.

May 2008 - Feb 2009

- Successfully founded a local subsidiary in Hanoi. - Offered technical assistance to companies invested by ngi group. - Built offshore development structure for 3D avatar modelling. - Participated in the project to build the first Tier 4 data centre in Vietnam.

EVP & CTO, ngi vietnam Co., Ltd.

May 2008 - Feb 2009

- Successfully founded a local subsidiary in Hanoi. - Offered technical assistance to companies invested by ngi group. - Built offshore development structure for 3D avatar modelling. - Participated in the project to build the first Tier 4 data centre in Vietnam.

Nov 2007

Project Manager, 3Di, Inc.

Nov 2007

- Responsible for managing an international development team of 10 members. - Applied Scrum methodology to manage several projects. - Organized and prioritized numerous development tasks to form several concrete projects. - Assigned developers to projects depending on their skills, experience and talent. - Worked on the performance improvements of the OpenSim platform.

Apr 2007

CTO, ngi technologies, inc.

Apr 2007

- Responsible for managing 20 engineers and 5 to 10 projects simultaneously. - Built company's own development methodology by combining the company's development conventions and the real world agile development practices. - Incorporated continuous integration into company's software development processes. - Designed and implemented an internship programme for 4 Vietnamese students.

Aug 2006

Manager, Technology Development

Aug 2006

- Developed web applications as a technical lead using various J2EE frameworks. - Replaced company's proprietary web application framework with OSS alternatives. - Localized an international web application by collaborating with an international engineering team. - Managed development teams of 2 to 8 members.

Apr 2005

CTO, BlogEngine, Inc.

Apr 2005

- Responsible for delivering enterprise intranet blog application package to resellers. - Designed the architecture of the intranet blog application. - Led the intranet blog application development using various OSS technologies. - Designed and implemented application's own API by extending AtomPP specifications to suit customers' needs. - Managed a development team of 5 members.

Sept 2001

Software Engineer, Technology Development

Sept 2001

- Developed Japan's first online mileage service both on PC and mobile platforms. - Developed fully automated mobile advertisement distribution service. - Led the development of additional features on the mobile advertisement distribution service. - Identified and eliminated performance bottlenecks in high traffic internet services.

July 1999
-
Aug 2001

Technical Support Engineer

July 1999 - Aug 2001

- Troubleshot technical problems on computer motherboard. - Handled technical questions from customers and provided them with solutions. - Built a corporate website to present technical information of every product.

Technical Support Engineer

July 1999 - Aug 2001

- Troubleshot technical problems on computer motherboard. - Handled technical questions from customers and provided them with solutions. - Built a corporate website to present technical information of every product.

June 1999

University of Alberta

Physical Education and Recreation

June 1999

University of Alberta

Physical Education and Recreation

June 1999

東京大学

理科一類
Present

Present

東京大学

理科一類

Present


Skills and qualities

Objective-C

Recommended by Ken Kubota
1

Swift

Recommended by Ken Kubota
1

Go

Recommended by Ken Kubota
1

JavaScript

Recommended by Ken Kubota
1

Scala

0

Awards and Certifications

TOEIC Score 990 (IIBC)

Feb 2008

Sun Certified Web Component Developer for the Java 2 Platform, Enterprise Edition (J2EE) (Sun Microsystems)

Dec 2003

Sun Certified Programmer for the Java 2 Platform (Sun Microsystems)

Dec 2002


Languages

Japanese - Native, English - Professional