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Citi Logo Citi · IT - Software Development

Senior Python Developer

Canada, Mississauga 120800.00 - 170800.00 USD / Year · Job Posted April 19, 2026
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Job Description

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Citi is seeking a highly motivated candidate for Python lead in Wholesale Credit Risk Technology team that serves Institutional Credit Management (ICM). We are looking for a talented professional with a solid technical acumen to partner with onshore and offshore teams and design and deliver innovative technology solution for the front office, Credit Risk Business. The candidate will be a core member of the technology team responsible implementing projects based on Python, FastAPI, MCP, LLM, Java and using latest technologies. Excellent opportunity to immerse in and learn within the Wholesale Credit Risk Division and gain exposure to business and technology initiatives targeted to maintain lead position among its competitors.

Job Responsibility

  • Research and resolve complex issues, escalating as appropriate
  • Establish and implement new or revised application systems and programs in coordination with the Technology team
  • Lead applications systems analysis and programming activities
  • Partner with onshore and offshore teams and design and deliver innovative technology solution for the front office, Credit Risk Business
  • Be a core member of the technology team responsible implementing projects based on Python, FastAPI, MCP, LLM, Java and using latest technologies

Requirements

  • 6+ years of hands on experience in building an enterprise scale highly componentized application using Python, FastAPI
  • Hands on development experience in Python
  • Experience working with CI/CD pipelines, Kubernetes and other containerized platforms
  • Ability to effectively interact, collaborate with development team
  • Ability to effectively communicate development progress to the Project Lead
  • Work with developers onshore, offshore and matrix teams to implement a business solution
  • Investigate possible bug scenarios and production support issues
  • Recent experience with modern Python Development using Large Language models, Model Context Protocol, & Retrieval Augmented Generation (RAG) architecture

Nice to have

Experience developing application in Financial Services industry is preferred

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