Gyo Hamamoto

(株)Link Sports / Co-Founder & CTO

世田谷区

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
-
Current

Co-Founder & CTO
Current

Current

Aug 2014 -

Current

- 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.

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.

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.

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.

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.

Sep 2001

Software Engineer, Technology Development

Sep 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.

Jul 1999
-
Aug 2001

Technical Support Engineer

Jul 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.

Jun 1999

University of Alberta

Physical Education and Recreation

Jun 1999

東京大学

理科一類
Current

Current

Current


Skills and qualities

Objective-C

Ken Kubota recommend
1
1

Swift

Ken Kubota recommend
1
1

Go

Ken Kubota recommend
1
1

JavaScript

Ken Kubota recommend
1
1

Scala

0
0

Java

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

日本語 - Native, 英語 - Professional