Python Developer

Citibank (Switzerland) AG; Belfast City District; On-site; Confidential; Full time

Job summary

Citibank (Switzerland) AG in Belfast, United Kingdom, is seeking an experienced Python Developer to join the Wholesale Credit Risk Technology team. You will contribute to enterprise-scale applications using Python, FastAPI, and modern AI components, collaborating with onshore and offshore teams in a hybrid setup.

The role focuses on building scalable technology for front office and credit risk, with exposure to LLM, MCP, Model Context Protocol, and Retrieval Augmented Generation (RAG)

Qualifications

• 3+ years of hands-on Python development for enterprise applications.
• Experience with FastAPI and modern Python development practices.
• Familiarity with CI/CD pipelines and containerized platforms.

Responsibilities

• Research and resolve complex issues, escalating as appropriate.
• Collaborate with onshore, offshore and matrix teams to deliver solutions.
• Work with development teams to implement and support applications.
• Engage with front-office and Credit Risk stakeholders on projects.

Skills

Python

FastAPI

CI/CD

Teamwork

Communication

Education

Bachelor’s degree

Tools

Kubernetes

Job description

## Python DeveloperApplyremote type: Hybridlocations: Belfast United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26949278The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.Citi is seeking a highly motivated candidate for Python developer 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 Requirements*** Research and resolve complex issues, escalating as appropriate.* 3+ 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* Experience developing application in Financial Services industry is preferred**Education:*** Bachelor’s degree/University degree or equivalent experienceThis job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.------------------------------------------------------## **Job Family Group:**Technology------------------------------------------------------## **Job Family:**Applications Development------------------------------------------------------## **Time Type:**Full time------------------------------------------------------## **Most Relevant Skills**Please see the requirements listed above.------------------------------------------------------## **Other Relevant Skills**For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------*Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.**If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review* *Accessibility at Citi.* *View Citi’s EEO Policy Statement and the Know Your Rights poster.*