【Hybrid】Platform Engineer

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Job details

Company overview

Our client is a financial technology company providing digital services for both individuals and businesses. The company offers solutions in areas such as personal finance management, financial information, payments, and business process efficiency.

Responsibilities

A growing SaaS organization is seeking a Platform Engineer to build, operate, and continuously improve a shared platform that supports multiple products and engineering teams.
In this role, you will contribute to the reliability, scalability, standardization, and automation of cloud-native infrastructure while helping improve developer productivity across the organization.
You will work closely with globally distributed team members and play a key role in shaping platform architecture, operational practices, and engineering excellence.

■Key Responsibilities

• Design, build, and operate shared platform services used across multiple products and teams.
• Improve cloud infrastructure, containerized environments, and platform reliability.
• Enhance monitoring, observability, alerting, and incident response capabilities.
• Design and optimize CI/CD pipelines, development environments, and testing platforms.
• Drive standardization and automation initiatives through Infrastructure as Code and platform engineering practices.
• Contribute to service reliability initiatives, including operational excellence and performance improvements.
• Develop and implement long-term

■Technology Stack

• Infrastructure: AWS, Amazon EKS/ECS, Cloudflare, CircleCI/ArgoCD/GitHub Actions
• Monitoring: Datadog
• IaC: Terraform
• Others: Kubernetes

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Requirements

■Required Qualifications

• 5+ years of experience in SRE, DevOps, or infrastructure engineering
• Experience building and operating production systems in cloud environments, preferably AWS
• Experience with container orchestration platforms such as Kubernetes or ECS
• Experience implementing and operating monitoring and observability platforms
• Hands-on experience with Infrastructure as Code (IaC)
• Experience with Git-based development workflows, including code reviews through Pull Requests
• Fluent English proficiency

■Preferred Qualifications

• Experience with Azure AKS
• Experience in Platform Engineering and developer enablement initiatives
• Experience designing and operating SLI/SLO frameworks
• Experience in AI development or leveraging AI tools to improve engineering productivity

Salary

6.4 - 11 million yen

Location

Tokyo