1. Travel & Leisure Platform Dept.

2. 2
RBN
Rakuten Private Cloud Public Cloud
Hardware Provisioning / Management layer
Network Overlay
Storage
Hadoop Bare metal
IaaS
Self Service Portal/APIs Self Service Portal/APIs
OS layer (Kernel tuning)
Data backup & Recovery
Platform management (Exadata, Teradata, Proxy …etc)
Service A Service B Service C Service X
DB schema review, SQL tuning support
VM
Container
Log Storage, Monitoring & Alerting
Web / AP server provisioning
Database provisioning (RDBMS/NoSQL) Toil abolishment & Automation
Travel & Leisure Platform Dept(TLPD)

3. 3
RBN
Rakuten Private Cloud Public Cloud
Hardware Provisioning / Management layer
Network Overlay
Storage
Hadoop Bare metal
IaaS
Self Service Portal/APIs Self Service Portal/APIs
OS layer (Kernel tuning)
Data backup & Recovery
Platform management (Exadata, Teradata, Proxy …etc)
Service A Service B Service C Service X
DB schema review, SQL tuning support
VM
Container
Log Storage, Monitoring & Alerting
Web / AP server provisioning
Database provisioning (RDBMS/NoSQL) Toil abolishment & Automation
DBA DevOps
Travel & Leisure Platform Dept(TLPD)

4. 4
Recent Project
Business Continuity Plan (BCP)
• Multi DC, Multi Cloud
Container-nization
• VM -> K8S
Alert integration
• Manage all alerts by 1 platform
Automation
• Server management, regular work
Life Cycle Management (LCM)
• NAS replace, Oracle DB version upgrade

5. 5
What is Benefit
✓ 機械工学出身だがメーカーと比べると働き方が自由
(フレックスやリモートワークなど)
✓ 部署では色々な技術が使えるのが楽しい。(選定もできる
のが楽しい)
✓ Most of the people want to improve skill / learning.
✓ Trying to very hard push forward.
✓ Not much restriction.
✓ Free Breakfast, Lunch, Dinner !!
21' New grads
20' Joined mid-career

6. 6
Regarding DBA position

7. 7
✓ RDB
✓ NoSQL
✓ KVS
✓ HDFS
Cloud (Public / Private)
Bare Metal / Appliance
To provide best data platform and management as advanced DBA
for Travel & Leisure services
BCP

8. 8
Data Management Group
◆ Long term resource management.
◆ Scale out/up based on load prediction.
◆ Monitoring and Troubleshooting.
◆ Performance tuning.
◆ Version upgrade / Migration.
◆ Backup & Recovery
◆ Provide guidelines for using each DB products.
◆ Making Contingency Plan (BCP).
◆ Verification and evaluation of new architecture.
Role
Responsibility
✓ RDB (Oracle, Exadata, GoldenGate, Timesten, MySQL, ZFS, )
✓ NoSQL (MongoDB, Elasticsearch, Redis)

9. 9
Regarding DevOps position

10. 10
What we do – 1. Infrastructure as Code
Infra Management Config Management Continuous Integration
Terraform Jenkins
Chef & Ansible

11. 11
What we do – 2. Provide platform to Dev and QA
System Monitoring Log Analysis
Support Tool

12. 12
Platform Reliability Group
Role
Responsibility
✓Infrastructure management
✓Platform / Tool / Environment management
◆Long term resource management.
◆Scale out/up based on load prediction.
◆Troubleshooting.
◆Infrastructure consultation.
◆Monitoring / Proxy / Log analysis.
◆Tool management for Developer & QA
◆Provide Server resource.
◆System Log management.
◆Verification and evaluation of new architecture.

13. 13
Person we would like to work with
❖ Always motivated to improve existing process.
❖ Actively communicate with colleagues.
❖ Positive attitude for work.
❖ Quick and positive learner.

14. Nationality of the engineers : Around 8 countries
Average age : Around 30 years old