SRE

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Job details

Company overview

Our client is a leading provider of HR solutions.

Responsibilities

• Improve reliability, performance, availability and automation efforts
• Continuous improvement of deployment processes and monitoring systems
• Design, build, and operate infrastructure using AWS
• Operation and maintenance of existing infrastructure, and issue remediation
• Design and build new infrastructure

Details of work

• Deployment of Datadog APM and RUM
• Acceleration of CI, deployment, auto-scaling, etc.
• Build load testing environment and performance tuning
• Visualization of SLI/O and error budget
• Cost reduction by spot instances
• Upgrade of DB/OS, etc.
• Security measures
• Migration from VM to containers
• Migration to Aurora RDS
• Required Skills
• Required skills

Requirements

• Experience in building and operating systems on AWS
• Basic knowledge of all technologies supporting the web
• Practical experience with IaC using Terraform

Welcome skills

• Experience in performance tuning of JVM and PostgreSQL
• Experience in development and operation using Docker and ECS/EKS
• Experience in development using Javascript, Python, Go
• Experience in applying and operating microservices architecture
• In-depth knowledge of security
• Language skills (English)
• Languages/tools/services used
• Javascript, Go, Python, Scala, Rust, C#, Terraform, git, docker, CircleCI, GitHub Actions, Datadog, CloudWatch, ECS, Beanstalk, Lambda, EventBridge SQS, S3, CloudFront, WAF, GuardDuty, CloudTrail, PostgreSQL, MySQL, Redis, DynamoDB, Redash, Athena, AppMesh, Auth0, Sendgrid, Papertrail WordPress, nginx, envoy, fluentbit, Heroku

Salary

7 - 12 million yen

Location

Tokyo