Technical lead building safe, evaluable LLM agents and AI infrastructure for OpenLoop’s telehealth platform. Setting architecture, observability, retrieval, and model operations direction.
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AWS AI Developer (Conversational AI / GenAI)
Posted via LinkedIn Recruiter (not a company profile)
Posted 8 months ago
About the role
- AWS AI Developer to build conversational AI solutions using Amazon Lex, Bedrock, and serverless AWS. 12-month hybrid contract in Toronto, ON.
Responsibilities
- Build and enhance Amazon Lex chatbots with Lambda fulfillment. Integrate GenAI models via Amazon Bedrock (prompting, tuning, orchestration). Implement RAG workflows using embeddings and vector search (PostgreSQL / PGVector). Develop secure backend APIs (API Gateway / NLB). Integrate authentication using OAuth/OIDC, JWT (Microsoft Identity). Support CI/CD, logging, monitoring, and UAT. Enable chatbot handoff to Amazon Connect.
Requirements
- 2–4 years software development experience. 1–2 years building chatbots or GenAI-powered applications. Strong hands-on experience with AWS serverless (Lambda, Lex, Bedrock). Python or Node.js, PostgreSQL, basic SQL. Familiarity with RAG, embeddings, prompt engineering. CI/CD and IaC experience (CDK or Terraform).
Benefits
- Work on real-world GenAI use cases at enterprise scale. Modern AWS stack, high-impact delivery. Competitive contract rate and strong team support.
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