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Lead AI Engineer (local candidates only)

Apptad Inc

Montreal · Hybrid Contract Lead Yesterday

About the role

Job Description

The Al Lead is a builder, and technical leader who helps shapes Al strategy through implementation, sets engineering standards and mentors the Junior AI Team - while remaining actively involved in design reviews, coding, experimentation, and production deployments.

Responsibilities

  • Lead a team of Jr AI Engineers
  • Design, build, fine-tune, evaluate, and deploy advanced LLM solutions
  • Lead the development of frameworks with Langchain
  • Build agents using AWS Strands SDK, Bedrock AgentCore SDK, and other AWS services
  • Develop agent logic and troubleshooting using strong Python skills
  • Implement comprehensive evaluation frameworks for model performance and RAG quality
  • Create backend services with Python and integrate with platform APIs
  • Integrate domain-specific RAG pipelines and evaluation metrics
  • Consume platform services (gateways, MCP tools, observability) following security patterns

Requirements

  • Strong experience in Python development and practical knowledge of AI frameworks such as Langchain.
  • Experience with system integration, API development, and cloud deployment on AWS and AWS Bedrock.
  • Ability to develop prototypes, improve, and maintain solutions in production environments.
  • Bachelor’s or Master’s degree in Computer Science, Data Science, AI, or related field, with at least 5 years of software development experience.

Skills

AWSAWS BedrockAWS Strands SDKLangchainPython

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