Job Req Id:

Location(s): Mississauga, Ontario, Canada

Job Type: Hybrid

Posted: Feb. 19, 2026

Job Overview

Join the CTO team and build the future of UI development at Citi! This is a unique opportunity for a highly skilled, hands‑on Senior Web Full‑Stack Software Engineer to shape Citi's enterprise‑wide UI Platform. We're looking for passionate engineers who thrive on pushing the boundaries of what's possible on the web, and love building for scale and resilience. As a key member of our team, you'll have the unique chance to:

• Build the next generation of UI: Shape the future of our UI Platform, leveraging your expertise to create scalable, resilient, and user‑friendly applications.
• Pioneer AI‑powered UI interoperability: Drive the vision and implementation of AI to enhance how our UIs interact globally, finding innovative ways to improve workflows.
• Work at the forefront of AI innovation: Citi is a leader in AI ad...