Ryota Onuma

Resume

 

Basic Info

Key Value
Name 尾沼 亮太 (Onuma Ryota)
Age 26

SNS Accounts

History

  • BuySell Technologies Co., Ltd. (Full-time Employee)

    2021.4 - now

    Working as a backend engineer.

    Go / Hasura / Elasticsearch / Next.js / GraphQL / Google Cloud (2021.12 - now)

    Vue.js / Ruby on Rails / AWS (2021.4 - 2021.12)

  • Graduated from Yokohama National University, Faculty of Economics

    2021.3

  • BuySell Technologies Co., Ltd. (Intern)

    2020.6 - 2021.3

    Vue.js / Ruby on Rails

  • Enrolled in Yokohama National University, Faculty of Economics

    2017.4

Work Experience

Software Engineer at BuySell Technologies Co., Ltd. (2020/6 〜 Now)

Development of E-commerce hub system (2021/12 〜 Now)

  • Project size

    • Agile software development with 4 〜 12 team members.

  • Technologies

    • Front-End
      • TypeScript, Next.js
    • Back-End
      • Hasura
      • Go
        • gqlgen, Echo, openapi-generator, Gorm
      • Elasticsearch
      • PostgreSQL
      • Redis
    • Infrastructure
      • Google Cloud
        • Cloud Run (Service / Jobs), Cloud SQL, Compute Engine, Memorystore for Redis, Cloud Storage, Cloud Tasks, Cloud Pub/Sub, その他様々
      • Elastic Cloud
    • Others
      • GitHub Actions (CI/CD)
      • Terraform (IaC)
      • Auth0 (Authentication / Authorisation)
      • Sentry / Cloud Monitoring / New Relic (for Monitoring)
      • Playwright (for E2E testing)
      • GraphQL

Development of Inventory management system (2021/4 〜 2021/12)

  • Project size

    • Worked with 5 team members

  • Technologies

    • Front-End
      • JavaScript, Vue.js
    • Back-End
      • Ruby, Ruby on Rails
      • PostgreSQL
    • Infrastructure
      • Amazon Web Services
        • AWS Elastic Beanstalk, Amazon EC2, Amazon RDS, Amazon S3, その他様々
    • Others
      • CircleCI (CI/CD)
      • Sentry (for Monitoring)

Internship (2020/6 〜 2021/3)

  • Vue.js / Ruby on Rails / Ruby on Jets

extra-work activities

Second job

  • Development of Programming school system
    • Teaching material system
      • Technology stack
        • Front-end
          • JavaScript, Vue.js
        • Back-end
          • Ruby, Ruby on Rails
          • MySQL
        • Infrastructure
          • Google Cloud
            • Firebase, Cloud Run, Cloud SQL, etc.
    • Landing Page / Admission management system
      • Technology stack
        • Ruby, Ruby on Rails, Cloud Front, Amazon EC2, etc.

Qualification

  • 基本情報技術者試験 (Fundamental Information Technology Engineer Examination)
  • 応用情報技術者試験 (Applied Information Technology Engineer Examination)
  • Versant score 52 (2023/7)
  • Google Cloud Certified Professional Cloud Developer (2023/7)
  • AWS Certified Solutions Architect - Associate (2022/4)

Outputs