AWS AI Developer (Conversational AI / GenAI)

Posted via LinkedIn Recruiter (not a company profile)

Posted 3 weeks ago

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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.

Job title

Job type

Contractor

Experience level

Junior

Salary

$70-75 (Incorporated)

Degree requirement

No Education Requirement

Tech skills

AWSAmazon LexLambdaAmazon BedrockPostgreSQLPGVectorAPI GatewayNLBOAuthOIDCJWTPythonNode.jsSQLCI/CDCDKTerraform

Location requirements

Linkedin Recruiter PostTorontoOntario Toronto

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