Masato Nakamura
- GitHub: https://github.com/m-nakamura145
- Programming languages: Ruby, Go
Experience
Site Reliability Engineer | Toreta, Inc.
Tokyo, Japan Feb. 2019 - Current
Middleware Upgrade: Upgraded Ruby from 2.3 to 2.6 and Rails from 4.2 to 6.0 realizing more productive Rails app development process.
Job Queue: Designed current Job Queue architecture. Batch execution is stable even when the number of jobs increased significantly. Achieved significant performance improvements when executing batches.
Engineering Onboarding: Designed Engineering Onboarding Process and trained all engineers. It is designed to help engineers understand how each API works.
Backend Engineer & Team Lead | Toreta, Inc.
Tokyo, Japan Oct. 2016 - Current
Worked on API platform as a team lead in Backend team. Led various projects in many areas including core models, microservices, data migration, authentication, internationalization, and release management.
Core Model: Designed and implemented current inventory model using cache. Achieved significant performance improvements when requesting inventory.
Microservices: Designed and implemented current microservices architecture. It is designed to clarify the responsibilities of each API so that each team can easily develop independently.
Backend Engineer & Team Lead | Recruit Holdings Co., Ltd.
Tokyo, Japan Apr. 2015 - Sep. 2016
Worked on many projects and shipped a lot of features for AirWAIT.
Education
Master of Engineering, Computer Science. University of Tsukuba - Tsukuba, Japan
Skills
Database
MySQL, Amazon Aurora, Google Cloud SQL(advanced), PostgreSQL(intermediate)
Framework・Middleware・Infrastructure
Ruby On Rails(advanced), CircleCI, New Relic, Datadog, Amazon EC2, EKS, S3, Google BigQuery, GKE, Algolia, Heroku