Senior Web Full Stack Engineer; Trading Platform & UI Transformation - Vice President

Job Req :

Location(s):
Mississauga, Ontario, Canada

Job Type: Hybrid

Posted:
Feb. 19, 2026

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 adoption within financial markets, giving you access to cutting‑edge tools and resources.

• Impactful work:
  Directly empower traders, sales and portfolio managers with cutting‑edge UI tools and capabilities.
• Cutting‑edge technology:
  Leverage the latest technologies like Type Script, Node.js, Docker, Kubernetes, and Open Shift (or similar cloud platforms) to build a next‑generation UI platform.
• Focus on UX:
  Build intuitive and visually appealing platform capabilities designed to handle a heterogeneous end user audience across the firm.
• Standardized Frameworks:
  Develop and maintain standardized frameworks to streamline development and ensure consistency across the firm.
• Interoperability:
  Enable seamless interoperability between different UI applications across multiple projects and teams.
• Build for scale:
  Design and implement solutions that are robust, scalable, and resilient enough to handle Citi's massive operational demands.
• Be a Change Agent:
  Champion modern software engineering practices, influencing how UI development is done across the organization.
• Collaborative Culture:
  Join a passionate team committed to engineering excellence and a positive, inclusive work environment.

• Hands‑on senior Full‑Stack Web software engineer with a passion for modern web development.
• Extensive expertise in Type Script, Electron and Node.js.
• Solid experience with Docker, Kubernetes, and cloud platforms like Open Shift.
• Strong understanding of microservices architecture, REST APIs, and message queuing systems.
• Previous experience with Open Fin, Finsemble, or Interop.io is a major plus.
• Familiarity with Dev Sec Ops  principles and CI/CD pipelines.
• A strong advocate for clean code, testability, and maintainability.
• Excellent communication and collaboration skills.

If you're ready to make a real impact and build something extraordinary, join us!

Job Family Group:
Technology

Job Family:
Digital Software Engineering

Time Type:
Full time

Primary Location Full Time Salary Range: $ - $

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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