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

Citigroup Inc. · mississauga, peel region, Canada

Location
mississauga
Job Type
Full-time
Posted
June 04, 2026

Job 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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