Technical Lead AI Architect Role at Citi

Citigroup Inc.

Full-time IT & Technology
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Location
mississauga, peel region, Canada
Posted
July 16, 2026

Job Description

Join Citi as a Technical Lead focused on architecting AI solutions for our Services AI Platform. Balance hands-on coding with strategic leadership.

As a Technical Lead, you will directly influence the engineering team’s performance by developing scalable agentic ecosystems and fine-tuning applications. This role emphasizes your leadership abilities while allowing you to engage in hands-on development, ensuring code quality remains high and aligned with architectural standards. You will work closely with subject matter experts to better understand and implement automated, agent-driven workflows.

Key Responsibilities:
β€’ Develop custom applications using Python and Angular
β€’ Code multi-tenant intelligent agents for optimal performance
β€’ Write integration code for advanced RAG architectures
β€’ Collaborate with SMEs to capture workflow needs
β€’ Integrate backend logic with user-facing applications

Requirements:
β€’ 5+ ye...