PayPay Card Corporation is hiring a Platform Engineer

PayPay Card is looking for a Cloud infrastructure and platform engineer for PayPay Card's cloud system. This role will be responsible for the engineering of Cloud Infrastructure Platforms to provide robust, reliable and cost-efficient Platform so that we can deliver the best experience for our growing customers base. Main Responsibilities - Architect and build a robust, scalable and stable infrastructure - Architect and build Infrastructure that is easily maintainable during patching and upgrades - Architect and build Infrastructure with AWS regional level failure tolerance - Work together with our Security Engineers to provision a secure Infrastructure - Automations for AWS Deployments to ensure fast delivery of Cloud Services to our developers - Provide through Automations means for developers to easily deploy resources on AWS. Tech Stack - AWS: VPC, EC2, ECS, EKS, Lambda, Cloudfront, MWAA, RDS, ElastiCache, DynamoDB, Opensearch, S3, CloudWatch, Cognito, SQS, KMS, Secret Manager, KMS, MSK, CodeCommit, CodeBuild, CodeDeploy, CodePipeline, CloudFormation and other services - Terraform, Github Actions, Prometheus, Grafana, Dynatrace, Atlantis, ArgoCD, OpenTelemetry Required Qualifications - More than 5 years of technical experience in Cloud based Infrastructure Platform - Ability to demonstrate high degree of ownership in a Production environment - Good understanding of Cloud security best practices and payment industry compliance standards - Expertise in designing, building and troubleshooting large-scale streaming and distributed systems using Kafka. - Expertise in building Robust platforms based on NoSQL/KVS datastores like DynamoDB, Opensearch/ Elasticsearch and Redis. - Experience in Cloud infrastructure and platform systems availability, performance and cost management - Extensive technical hands-on experience of Computing, Storage and Analytical Services on Cloud(AWS) - Experience with IAC tools in AWS such as Terraform, CloudFormation, CDK - Experience with Cloud Services Monitoring, Detection and Response - Experience in Cloud Services Performance Tuning, cost controls and management - Experience in Cloud Infrastructure Service patching and upgrades - PayPay DevOps emphasize automation. Demonstrated skill with the following are required: - Python - ShellScripting - Go/ Rust (optional) - Have excellent oral, written, verbal and interpersonal communication skills. Preferred Qualifications - Bachelor’s degree and above in a technology related field - Experience with other cloud service providers (e.g GCP, Azure) - Experience with Kubernetes (CKA, CKAD or CKS) - Experience with Event-Driven Architecture (Kafka preferred) - Experience using and contributing to Open Source tools - Experience in managing IT compliance and security risk - Published papers / blogs / articles - Relevant and verifiable certifications - Bilingual in English and Japanese is nice to have, but not required. Proficiency in either language is fine.