Python Developer – Front Office Credit Risk Tech

Citigroup Inc.; Belfast City District; On-site; GBP 65,000 - 90,000; Full time

Job summary

Citi is seeking a Python developer to join the Wholesale Credit Risk Technology team. The role focuses on building enterprise-scale applications using Python, FastAPI, and modern AI techniques, collaborating with onshore and offshore teams to deliver front-office and credit-risk solutions.

The ideal candidate has 3+ years of hands-on Python development, experience with CI/CD pipelines and Kubernetes, and familiarity with large language models, RAG architectures, and related tooling.

Qualifications

• 3+ years of hands-on Python development experience.
• Experience building enterprise-scale applications using Python/FastAPI.
• Familiarity with CI/CD pipelines and Kubernetes.

Responsibilities

• Develop and maintain Python applications in a financial services context.
• Collaborate with onshore and offshore teams to deliver technology solutions.
• Implement and optimize front-office and credit-risk tooling.
• Investigate and resolve issues in production environments.

Skills

Python

FastAPI

CI/CD pipelines

Kubernetes

Communication

Collaboration

LLM

RAG

Education

Bachelor’s degree

Tools

Kubernetes

CI/CD

FastAPI

Job description

Citi is seeking a Python developer to join the Wholesale Credit Risk Technology team. The role focuses on building enterprise-scale applications using Python, FastAPI, and modern AI techniques, collaborating with onshore and offshore teams to deliver front-office and credit-risk solutions.

The ideal candidate has 3+ years of hands-on Python development, experience with CI/CD pipelines and Kubernetes, and familiarity with large language models, RAG architectures, and related tooling.