Senior Python Developer — Hybrid Role in Credit Risk Tech

Citigroup Inc.; Belfast City District; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Hybrid work model

Private medical insurance

Pension Plan

Employee Assistance Program

Paid Parental Leave

Discounts for employees

Learning & development resources

Job summary

Citi is seeking a Senior Python developer in Wholesale Credit Risk Technology in Belfast. You will design and deliver innovative tech solutions for front office and Credit Risk, collaborating with onshore and offshore teams using Python, FastAPI and modern ML tooling.

The role requires 5+ years of Python experience, hands-on development, and familiarity with CI/CD, Kubernetes, and large language models. Citi offers a hybrid work model, a competitive base salary, and extensive benefits.

Qualifications

• 5+ years of hands-on Python enterprise-grade app development.
• Experience with CI/CD pipelines and Kubernetes.
• Experience with Python development using LLMs and RAG architectures.

Responsibilities

• Research and resolve complex issues, escalating as appropriate.
• Collaborate with onshore, offshore, and matrix teams to implement business solutions.
• Communicate development progress to the Project Lead.
• Investigate production issues and bug scenarios.

Skills

Python

FastAPI

Java

LLM

RAG

Tools

Kubernetes

CI/CD

Job description

Citi is seeking a Senior Python developer in Wholesale Credit Risk Technology in Belfast. You will design and deliver innovative tech solutions for front office and Credit Risk, collaborating with onshore and offshore teams using Python, FastAPI and modern ML tooling.

The role requires 5+ years of Python experience, hands-on development, and familiarity with CI/CD, Kubernetes, and large language models. Citi offers a hybrid work model, a competitive base salary, and extensive benefits.