English summary for screening — check the original posting before applying.
Join a team supporting the business infrastructure of 'Next Engine', a leading EC management SaaS used by over 6,500 EC businesses. You will be involved in constructing and operating a large-scale AWS environment handling tens of millions of requests daily, contributing to application modifications and DevSecOps.
Must-haves
- Experience in constructing and operating scalable infrastructure, particularly with AWS.
- Experience with IaC tools like Terraform.
- Experience in DevSecOps practices, including security automation and CI/CD pipeline improvements.
- Experience in defining SLI/SLO and improving monitoring environments.
- Willingness to be involved in application modifications as needed.
Nice-to-haves
- Experience with ECS/Fargate and Aurora MySQL.
- Experience in cost optimization (FinOps).
- Experience in supporting backend code modifications.
- Experience in cross-border improvement support.
Tech stack
AWSTerraformECS/FargateAurora MySQLSQSGitHub Actions
Work style
Onsite, Tokyo, Japan. Japanese language proficiency is not explicitly stated as a bar, and the team includes non-Japanese employees.