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Citi is seeking a Lead Software Engineer to architect and deliver next‑generation Agentic AI applications at the intersection of full‑stack engineering and LLM integration. You will define technical direction, lead engineers, and build production-grade systems powering autonomous, multi‑agent workflows across Citi’s global tech org.
This senior role emphasizes designing secure, scalable platforms, mentoring teams, and driving best practices across frontend, backend, and AI tooling with a global
26988303
Mississauga, Ontario, Canada
Hybrid
Sep. 02, 2026
Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.
Citi is looking for a Lead Software Engineer to architect and deliver next-generation Agentic AI applications at the intersection of full-stack engineering and large language model integration. In this senior role, you will define the technical direction for AI-powered platforms, lead teams of engineers, and build production-grade systems that power autonomous, multi‑agent workflows across Citi's global technology organization. This is a rare opportunity to shape how Agentic AI is designed, deployed, and governed at enterprise scale within one of the world's largest financial institutions.
Joining Citi means working on technology that operates at global scale, with the scope and resources to make a genuine impact. As a Lead Software Engineer at this level, you will have real ownership over technical direction, access to cutting‑edge AI infrastructure, and the opportunity to shape how enterprise‑grade Agentic AI evolves within one of the world's most complex financial organizations.
This job opening is for an existing job vacancy.
We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.
Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision‑making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.
Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.
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Technology
Applications Development
Full time
$120,800.00 - $170,800.00
Please see the requirements listed above.
For complementary skills, please see above and/or contact the recruiter.
We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.
Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision‑making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.