Tokyo SMALL WORLD / Work in Japan?
【Position Outline/ 依頼概要】
The Database Administrator will play a key role in supporting the Payment Gateway service of our client. The role primarily involves development, operation, maintenance of the infrastructure for payment platforms hosted on AWS.

This position offers not only the opportunity to gain enterprise experience in database engineering, but also DevOps, and working with complex systems in the e-commerce and payment gateway domains.

【Responsibilities/ 担当業務】

  • Design, build, test, operation planning, maintain, and automate database systems on AWS to ensure stable and secure services.
  • Manage database using Infrastructure as Code (IaC).
Collaborate with cross-functional teams to ensure the reliability, scalability, and usability of products and services.

  • Monitor database systems, troubleshoot complex issues, and optimize performance to meet business needs.
  • Provide support to customers and internal teams through proactive monitoring and issue resolution.
【Required Skills/必須スキル 】

  • Proficiency in businesslevel English.
  • Experience as a DBA, or in a similar role.
  • Basic understanding of major public cloud platforms (AWS, Azure, or GCP).
  • Familiarity with version control systems, particularly Git.
  • Strong motivation to learn and a mindset for tackling new challenges.
  • Experience with task management tools such as JIRA, Confluence, or similar.
  • Excellent negotiation and communication skills for working with stakeholders.
  • Logical thinking, flexibility, multitasking ability, and a strong teamoriented mindset.
  • Experience in building and operating MySQL/MariaDB/Aurora MySQL databases
  • Experience in building and operating databases using AWS.
  • Linux operation skills (Amazon Linux/CentOS/Redhat).
  • Experience in shell script development.
【Desired Skills /希望スキル】

  • Experience with automation tools or CI/CD pipelines.
  • Proficiency in coding, ideally in Python, Bash, or Golang.
  • Handson experience with configuration management tools such as Ansible, Chef, CloudFormation, or Terraform.
  • Experience managing Linux servers.
  • Knowledge of networking concepts and practices.
  • Expertise in database administration.
  • Familiarity with containerization technologies.
  • Experience in industries such as ecommerce, payments, banking, or credit cards.
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