ML/AIWork

Senior Full Stack Developer with AI Integration

Kay Jay Media Inc · Vancouver, CA

Job description

About the Role
We are hiring a Senior Full Stack Developer to build and maintain our platform. You have deep full stack experience, you work with AI tools as a standard part of your workflow, and you can communicate technical decisions clearly to a non-technical team.

What You'll Be Doing

  • Design, build, and maintain the full stack — frontend, backend, and infrastructure
  • Integrate and manage third-party APIs, payment systems, and business tools
  • Maintain platform security, uptime, and performance
  • Build and manage cloud infrastructure (AWS, GCP, or Azure)
  • Set up and maintain CI/CD pipelines and deployment processes
  • Integrate AI/LLM APIs into product features where appropriate
  • Evaluate and select the right AI models and tools for each use case
  • Diagnose and resolve production issues — including outside business hours
  • Write modular, documented, maintainable code
  • Conduct code reviews and set the technical standard for the team
  • Mentor junior developers

What We're Looking For

  • 6+ years of full stack development experience in a production environment
  • Backend — strong proficiency in Node.js, Python, or PHP
  • Frontend — strong proficiency in React, Vue, or Angular
  • Databases — PostgreSQL, MySQL, or MongoDB; knows when to use which
  • Cloud infrastructure — hands-on experience with AWS, GCP, or Azure
  • DevOps — CI/CD pipelines, Docker, deployment management
  • Security — OWASP Top 10, secure coding practices, access control
  • Actively uses AI developer tools — Claude, GPT-4o, Gemini, Cursor, Copilot, and others
  • Understands AI concepts — prompt engineering, RAG, embeddings, agents, tool use
  • Can explain technical decisions and tradeoffs to a non-technical audience

Bonus Points

  • Production experience integrating LLM APIs (Anthropic, OpenAI, Google, or open-source models)
  • Experience with AI agent frameworks — LangChain, LlamaIndex, or similar
  • Familiarity with open-source models (Llama, Mistral, or similar)
  • Experience with vector databases (Pinecone, Weaviate, pgvector)
  • Background in SaaS or high-traffic web applications
  • Portfolio or live examples of work

Pay: $50.00-$75.00 per hour

Work Location: In person

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