Senior AI/Data Developer, TD Securities

Role Overview

Compensation

• The stated pay range is $125,000-$156,000 CAD.
• The role is eligible for discretionary variable compensation based on business and individual performance.

Responsibilities

• Design AI-powered applications for investment research workflows.
• Build agentic AI solutions that retrieve, analyze, and synthesize research data.
• Develop intelligent document processing using LLMs, OCR, NLP, and knowledge retrieval.
• Create scalable APIs, backend services, and integrations.
• Build and maintain Databricks and cloud-native data pipelines.
• Implement RAG architectures, vector search, and modern web applications.
• Partner with stakeholders on automation and workflow optimization.
• Ensure security, governance, compliance, and scalability standards.
• Evaluate emerging AI technologies and contribute to the AI roadmap.

Required Skills and Experience

• Strong software engineering practices, including testing, CI/CD, and code quality, are required.
• Deep Python and full-stack development expertise is required.
• Experience with LLM applications and agentic AI solutions is required.
• Hands-on experience with RAG, prompt engineering, semantic search, vector databases, and LLM evaluation is required.
• Production-grade API and backend service experience is required.
• Practical experience with Databricks or Snowflake and structured and unstructured data is required.
• Familiarity with Delta Lake, Spark, and modern data platform architectures is listed.

Example Projects