IT & Software

Python Developer

Apptoza Inc.

Toronto · On · Canada

We are looking for a Python Developer – AI/LLM with strong experience building production applications using Python and Node.js/TypeScript. The ideal candidate will have hands-on experience with LLMs, AI agents, cloud platforms, and modern developer tooling.

Key Responsibilities

  • Develop and maintain production applications using Python and Node.js/TypeScript .
  • Build and integrate AI agents using LangChain, LlamaIndex, or Claude SDK .
  • Work with LLMs and prompt engineering to develop AI-powered solutions.
  • Develop MCP (Model Context Protocol) servers and REST APIs.
  • Design, deploy, and maintain the Backstage.io developer portal .
  • Work with MongoDB and Redis in production environments.
  • Build and maintain CI/CD pipelines using Git and DevOps tools.
  • Deploy and support applications on AWS, Azure, or OpenShift .

Required Skills

  • 5+ years of Python development experience.
  • 2+ years of experience with cloud platforms .
  • 2+ years of experience building or integrating AI agents .
  • Strong knowledge of LLMs and Prompt Engineering .
  • Experience with LangChain, LlamaIndex, or Claude SDK .
  • Experience with MCP server development .
  • Hands-on experience with MongoDB and Redis .
  • Strong knowledge of REST APIs and OpenAPI specifications .
  • Experience with Git and CI/CD pipelines .

Nice to Have

  • Infrastructure as Code and DevOps experience.
  • Experience working with emerging AI technologies.
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Reference: WJ-3875_13151751

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