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AI Platform Engineer
C2C Media GroupAI Platform Engineer building and operating cloud-native GenAI infrastructure at PayPay Card. Collaborating with teams to deliver AI applications and ensure platform reliability.
Tech Stack
Tools & technologiesCloudTerraform
About the role
Key responsibilities & impact- Architect and build AI platform capabilities for applications, agents, RAG systems and related AI workloads
- Architect and build infrastructure that is easy to maintain, update and improve
- Architect and build infrastructure with appropriate reliability and recovery capabilities for internal AI platform services
- Work together with our Security Engineers to provision secure and governed AI platform infrastructure
- Build and maintain deployment automation to ensure fast delivery of AI platform services to our developers
- Provide self-service capabilities and standard deployment patterns for developers to easily deploy and operate AI-powered application infrastructure
- Build and maintain reusable platform templates, deployment patterns and integrations for GenAI applications, agents, RAG systems, MCP-based integrations and agent-to-agent workflows
- Build and support monitoring and evaluation capabilities for GenAI systems, including usage, cost, reliability, agent execution and adoption metrics
- Continuously research, evaluate, and prototype emerging AI trends, frameworks, and open-source tools to ensure the platform remains cutting-edge.
- Drive R&D initiatives for new AI platform capabilities, keeping pace with the rapid evolution of agentic workflows and LLM infrastructure.
Requirements
What you’ll need- More than 5 years of technical experience in cloud-based infrastructure platforms
- Ability to demonstrate high degree of ownership in a Production environment
- Good understanding of cloud security best practices and payment industry compliance standards
- Experience designing, building and operating cloud platform capabilities for internal developers
- Experience with cloud infrastructure and platform systems availability, performance and cost management
- Extensive technical hands-on experience with compute, storage and analytics services on cloud platforms
- Experience with IaC tools such as Terraform, CloudFormation, CDK
- Experience with cloud services monitoring, detection and response
- Experience with cloud services performance tuning, cost controls and management
- Experience in cloud infrastructure service patching and upgrades
- Familiarity with AI platform concepts such as GenAI applications, agents, RAG systems, vector stores, model access patterns and evaluation/observability capabilities
- PayPay DevOps emphasize automation. Demonstrated skill with the following are required:
- Have excellent oral, written, verbal and interpersonal communication skills.
Benefits
Comp & perks- Social Insurance (health insurance, employee pension, employment insurance and compensation insurance)
- 401K
ATS Keywords
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Hard Skills & Tools
cloud-based infrastructurecloud security best practicescloud platform capabilitiescompute servicesstorage servicesanalytics servicesInfrastructure as Code (IaC)TerraformCloudFormationCDK
Soft Skills
ownershipcommunication skillsinterpersonal skills