Yasuhiro Y.

Freelance Software Developer

My experiences cover a wide range of software designing and development in an international environment as well as leading a team and training junior members. I'm currently more interested in a software developing role for a consumer-facing web application and mobile web apps, with more challenges and responsibilities.

I am a team player, communicator and problem solver who consults, designs, develops, and delivers web services, applying 10 years of experiences in designing and coding web application programs to the fullest extent.

All phases and fields in software development have been covered in my experiences.

Industries for which I have worked are as follows:
Advertisement, Financial (insurance, securities, FX, futures), Consumer Electronics (PC), Retail (clothing, automotive, pet, etc.), Information Services (web portal, application service provider, CMS, marketing, SEO, etc.), Philanthropy, Education, Marine, Construction, and Film.

I enjoy spending my own time studying more about Ruby, Ruby on Rails, JavaScript frameworks, Swift, and other new technologies.

TECHNICAL SKILLS & EXPERIENCES
[Languages]
Ruby, JavaScript, Sass, HTML5, PHP, Swift, Shell, Java, Perl, UML

[Frameworks]
Ruby on Rails, Angular, Zend Framework, Symfony, CodeIgniter, Spring

[Deploy Tools]
Capistrano, Ansible

[Databases]
MySQL, PostgreSQL, BigQuery, Memcached, Redis, MongoDB, SQLServer, Oracle

[Version Control]
Git

[Servers]
Nginx, Apache

[Cloud Services]
Google Cloud Platform, AWS, Heroku

[Methodology]
Scrum, Kanban, TDD, CI

Specialties: cross-functional collaboration, consumer-facing web application development, team leading