Senior Sde, Luna Gen AI

Amazon Amazon · Big Tech · Seattle, WA · Software Development

Senior Software Development Engineer to join the Gen AI & Strategic Initiatives team for Amazon Luna. The role involves architecting and building next-generation tools and platform infrastructure to support proprietary and third-party AI models, enabling Gen AI native games and enhancing internal team productivity through agents. Responsibilities include driving platform architecture, building scalable API infrastructure, launching cross-functional agents, optimizing performance, supporting developer experience, implementing observability, designing throttling systems, ensuring security and compliance, and driving operational excellence.

What you'd actually do

  1. Drive platform architecture decisions - Work closely with GenAI leadership to understand model requirements and translate them into scalable platform capabilities; contribute to technical design reviews and architectural decisions
  2. Build and operate high-scale API infrastructure - Design, develop, and maintain secure, scalable APIs using AWS API Gateway that provide unified access to multiple AI service providers including Bedrock, SageMaker, and vendors like ElevenLabs; implement robust authentication, authorization, and credential management systems
  3. Launch cross-functional agents - Identify key use cases to increase productivity and partner with domain experts to create agentic workflows and systems.
  4. Evaluate & optimize performance - Design caching strategies, implement request optimization, and build cost monitoring systems to deliver low-latency responses while managing expenses across multiple AI service providers
  5. Support developer experience and adoption - Create developer tools, SDKs, documentation, technical demos and sample code to accelerate adoption; provide technical support and guidance to internal and external developers integrating with the platform

Skills

Required

  • AWS API Gateway
  • AWS
  • cloud technologies
  • distributed systems
  • API design
  • production systems at scale
  • software development life cycle
  • coding standards
  • code reviews
  • source control management
  • build processes
  • testing
  • operations

Nice to have

  • Gen AI
  • machine learning
  • AI solutions
  • game industry experience

What the JD emphasized

  • critical early member
  • hands-on builder
  • production systems at scale
  • deep expertise in building production systems at scale

Other signals

  • Gen AI native games
  • agents for productivity
  • platform infrastructure for proprietary and third party models
  • unified interfaces for multiple AI providers
  • cross-functional agents