Software Engineer III, Service AI Transformation

Posted 1hrs ago

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Job Description

Software Engineer III building AI-powered, event-driven cloud services for Natera’s cfDNA testing business. Developing serverless workflows, RAG pipelines, and internal tools.

Responsibilities:

  • Implement event-driven transformation workflows and service integrations with AWS Lambda, Step Functions, S3, EventBridge, SNS/SQS, and Fargate using Infrastructure-as-Code (CDK or Terraform)
  • Build AI transformation pipelines using cloud-based foundation-model APIs, prompt orchestration, embeddings, and Retrieval-Augmented Generation patterns
  • Develop internal tooling and dashboards with React/Next.js backed by GraphQL APIs
  • Integrate with Kafka streams to exchange messages with domain microservices
  • Contribute to AI-focused testing, including prompt regression suites, hallucination detection, evaluation harnesses, unit tests, integration tests, and load tests
  • Instrument services with CloudWatch and Datadog and participate in CI/CD pipelines
  • Work with senior engineers and Product to break requirements into well-scoped technical tasks
  • Participate in design reviews, code reviews, and knowledge sharing

Requirements:

  • 4+ years of professional software engineering experience delivering production cloud services
  • Solid experience with AWS serverless architectures and event-streaming patterns (Kafka)
  • Proficiency with TypeScript/JavaScript, React/Next.js, and GraphQL
  • Hands-on experience with AI orchestration, guardrails, data validation and quality, prompt engineering, and RAG patterns
  • Familiarity with CI/CD and Infrastructure-as-Code (CDK/Terraform)
  • Preferred: experience in healthcare, genomics, or other regulated domains
  • Preferred: exposure to vector search and semantic similarity techniques
  • Preferred: understanding of data privacy and compliance standards such as HIPAA

Benefits:

  • Comprehensive medical, dental, vision, life and disability plans for eligible employees and dependents
  • Free testing for employees and their immediate families
  • Fertility care benefits
  • Pregnancy and baby bonding leave
  • 401k benefits
  • Commuter benefits
  • Employee referral program