Citi Senior Developer - Equities Trading Platform

Citi
Full-time mississauga, peel region Other-General
Posted:
May 29, 2026
Location:
mississauga, peel region, Canada

Job Description

Join Citi as a Senior Java Developer focusing on the Equities Cash Order Management System to drive trading innovation. This role emphasizes collaboration and advanced programming expertise in a dynamic environment.
As a key player in the development team, you will manage the entire software lifecycle while enhancing trading functionalities. This senior-level role requires you to work closely with various stakeholders and address system cleanliness, security, and performance improvement. Your in-depth Java knowledge and experience in trading applications will be essential for success.
Key Responsibilities:
• Understand requirements from Equities Sales and Trading teams
• Solve high-impact problems using industry best practices
• Contribute to the design of robust application architecture
• Enhance performance and extend functionalities collaboratively
• Provide second-line support for developed systems
Requirements:
• Over 10 years of core Java experience
...

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Job Overview

Job Type: Full-time
Location: mississauga, Canada
Posted: May 29, 2026
Deadline: July 08, 2026