Senior Software Engineer (Python) – Fixed Income Assistant Vice President

mississauga, peel region, Canada • Posted May 26, 2026

Job Type: Full-time
Location: mississauga, peel region
Posted: May 26, 2026
Category: Other-General
Application Deadline: July 05, 2026

Role Description

Python Developer – Fixed Income Technology

Citi is seeking a talented and passionate Python Developer to join the Fixed Income Technology (FIT) team. FIT builds and delivers technology used across Fixed Income businesses – rates, corporate credit, and securitized markets. These solutions are critical for pricing, hedging, managing trades, market‑making, financing, and securitizing products in an increasingly electronic environment.

As a key member of our team, you will contribute to the design, development, and maintenance of high‑performance Python applications, working closely with developers and stakeholders to deliver innovative, data‑driven solutions.

Responsibilities

  • Design and Development
    • Design, develop, and maintain robust and scalable Python applications.
    • Implement efficient, optimized code for various business needs.
    • Integrate Python applications with data sources, APIs, and other systems. <...

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