Computer software major. Professional software engineer. Young architect.
Worked at IT industry for more than 10 years and have more than 20 projects experiences.
Project kinds: Enterprise ERP, Book CRM, EC site, Social media, Social game, Point site, Ticket site, Video site, Cloud service, etc.
Roles: Programmer, Project leader, Engineer, Architect, DBA, etc.
Good at: Web development(Ruby on Rails/Python), DevOps, Container(Docker/Kubernetes), Linux, Cloud computing(Private/Public/Hybrid), Big Data, etc.
Worked for: Japanese companies -- Hitachi, Rakuten, Bandai Namco Entertainment, Nippon Television Network Corporation, NEC, KDDI, etc.
Vision: World top level large scale IT architecture.
Music is very important for everyone in the world. It can make us feel positive and help us to relax.
I prefer electronic music the most, but sometimes I listen to pop music, too.
Good movies can provide us with knowledge and can help us look at the world differently.
I go to cinema to watch movie on some weekends.
Sometimes I have a trip somewhere.
I went to Hong Kong in September, 2014. It was a good trip. I hope you like my picture.
I like reading. Most of them are technology books. Here are some of my favorite books:
Next generation large scale browser game platform.
I did architecture for both infrastructure and application. Also did application development and deployment.
AWS(IAM,VPC,EC2,ECR,S3,RDS,ALB,Auto Scaling,Route 53)
Ruby on Rails/MySQL
MacBook Pro(16GB RAM)
NetOne, NEC, KDDI
Private Cloud, Public Cloud, Hybrid Cloud for Enterprise.
HaaS, IaaS, Caas and PaaS.
Engineer, Architect, DBA.
Architected and designed CaaS platform.
Created automatic deployment playbook for full stack with Ansible.
Confirmed hardware orchestration, network switch tools.
Designed and deployed application, database cluster to CaaS platform.
Architected, Designed and finished high availability, load balancing, database replication and automatic failover for full cluster in both traditional way and container way.
Ruby on Rails/Nginx/Unicorn/React/Webpack/
GitLab/Cisco Spark/Cisco WebEx/VDI/
Amazon Web Services/Google Cloud Platform/Microsoft Azure/DigitalOcean/Linode
Nippon Television Network Corporation
Large-scale video website - Hulu Japan service.
Ansible/JIRA/Confluence/Bitbucket/Slack/Google Apps/Google API/
Ruby on Rails/Serverspec/MySQL/Redis/
An online ticket system.
I designed a new system to deploy the application to Google Cloud Platform.
I used Google Compute Engine/Google Cloud Storage/Google Container Engine/Google Cloud SQL, also Kubernetes.
iMac/Ansible/Vagrant/Docker/Ruby on Rails/MySQL/Redis/Fluentd/Github/GCP
A point exchange website.
MacBook Pro/Ruby on Rails/MySQL/Redis/AWS/Google Big Query/Github/Travis CI
Bandai Namco Games
I developed backend APIs, management tools and database migration tools.
There are many users using the social game. They were large scaled services. DAU was 200 thousands.
Windows 7/Ruby on Rails/MySQL/Redis/AWS/Github/Redmine/JIRA
There are many good and global engineers at this Japanese big internet company. Most of them spoke English.
I used Ruby/Shell/Node.js to developed batch program to calculate many kinds of famous social media(facebook, twitter, etc) data.
Developed a online book management system at a famous Python company in Japan.
Japanese most powerful facebook application platform.
Developed many kinds of social media applications using facebook and twitter API.
Ubuntu/CentOS/PHP/Ruby on Rails/MySQL/Git/Vim
Based my experience from my software major history, worked at Hitachi group and as a team leader to manage the offshore project.
At the third year of my university, I joined a project team of Japanese biggest enterprise -- Hitachi, Ltd.
After graduating my university, I came to Japan.
As I said above, I like technology. So I will try my best on this field. I know it is very important to master English, so I am work hard on it now.
I always pay attention to the American technologies. Actually, I am on a international way and want to do the things right to the end.
Sometimes, I go to take part in technology hackathon and meetup. There are many talented engineers.
If you have the same interests, or want to ask something to me, fill the form left and submit it. I am waiting for you.
I am on Rails.