AI Platform Lead Engineer
Job in
Mississauga, Ontario, Canada
Listed on 2026-10-23
Listing for:
Citi
Full Time
position Listed on 2026-10-23
Job specializations:
-
Software Development
AI Engineer (Applied/Software), Python, Full Stack Developer, Software Architect
Job Description & How to Apply Below
As an AI Lead Engineer and Technical Lead, you will combine hands-on coding with technical direction. Your work spans full-stack platform components, large language model interfaces, experiment tracking dashboards, and intelligent automation. You will own end-to-end delivery while partnering with subject matter experts, UI teams, and API teams.
Key Responsibilities:
Build full-stack AI components using Python and Angular
Design multi-tenant agents with ReAct and ReWOO patterns
Develop Model Context Protocol servers and API boundaries
Create Knowledge Graph RAG, LightRAG, and RAPTOR pipelines
Integrate Neo4j and pgvector databases for enterprise retrieval
Requirements:
Ten or more years of software engineering experience
Five or more years delivering production AI solutions
Two or more years of hands-on generative AI experience
Three or more years leading technical teams
Practical AWS experience and a relevant bachelor’s or master’s degree
Lead Citi’s AI platform engineering through Python, Angular, generative AI, AWS, and production-scale technical delivery.
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