Software Engineer III, Service AI Transformation

Position Summary The Service AI Transformation Team turns existing document data into AI‑powered services and integrations that streamline workflows across Natera ’s clinical, commercial, and operational domains. As a Software Engineer III , you will implement features across the stack in a small, highly autonomous squad, applying modern serverless patterns, event streaming, and generative‑AI techniques to deliver reliable, scalable capabilities. Responsibilities Core Engineering Implement event‑driven transformation workflows and service integrations with AWS Lambda, Step Functions, S3, EventBridge, SNS/SQS, and Fargate , delivered through Infrastructure‑as‑Code (CDK or Terraform). Leverage cloud‑based foundation‑model APIs: Build AI transformation pipelines that orchestrate prompts, generate embeddings, and implement Retrieval‑Augmented Generation (RAG) patterns. Develop internal tooling and dashboards with React/Next.js backed by GraphQL APIs . Integrate with Kafka streams to exchange messages with domain microservices. Quality & Reliability Contribute to AI‑focused testing —prompt regression suites, hallucination detection, evaluation harnesses—alongside unit, integration, and load tests. Instrument services with CloudWatch and Datadog and participate in CI/CD pipelines to ensure robust observability and dependable releases. Collaboration & Growth Work closely with senior engineers and Product to break down requirements into well‑scoped technical tasks. Participat