Python AI Engineer; Hands

Python AI Engineer (Hands‑On)

Location:

Mississauga, Ontario, Canada

Job Type: Hybrid

Posted:
May 01, 2026

Citi is a leading global bank with operations and technology teams focused on innovative solutions. The company values diversity, growth, and responsible economic impact.

Citi's global AI platforms team is seeking a versatile Python AI Engineer to spearhead the design and development of cutting‑edge Generative AI platforms. The role focuses on building scalable AI solutions using Python, Node.js, and Type Script, and leading AI projects across the organization.

• Contribute to the design, development, and maintenance of GenAI platforms, applications, and services using Python, Node.js, and Type Script.
• Assist in ensuring seamless operation, scalability, and integration of AI capabilities across Citi business units.
• Collaborate with data science, technical, and business stakeholders to define and design key use‑cases.
• Participate in deploying new GenAI products and process improvements, working with internal and external partners.
• Resolve technical and business problems by evaluating complex processes and architecture.
• Provide guidance on modern programming practices and ensure platform adherence to architectural blueprints.
• Maintain coding standards, testing methodologies, debugging practices, and implementation strategies for enterprise‑grade solutions.
• Manage individual contributions to multiple concurrent initiatives of varying complexity.
• Engage with external vendors and startups for joint initiatives and new technology exploration.
• Develop a comprehensive understanding of business, architecture, and infrastructure within the GenAI ecosystem.
• Mentor junior team members and share knowledge on AI technologies.
• Collaborate with Risk and Control teams to ensure governance and best practices.

• 4+ years of hands‑on Python engineering experience developing scalable platforms and services.
• 3+ years delivering complex backend solutions and services into production.
• Proven success in projects of varying size and complexity.
• Deep understanding of Generative AI systems, AIOps, and application monitoring.
• Experience with public cloud architectures.
• Passion for integrating AI/ML technologies.
• Experience with software development agents, agile development, CI/CD pipelines, testing, and code reviews.
• Quick learner, strong analytical skills, and strategic mindset.
• Excellent communication and documentation skills.
• Strong organizational skills and ability to manage tasks effectively.
• Experience in the financial industry is a significant advantage.

• Bachelor's degree or equivalent experience.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

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