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AI Engineer (Python) (AVP)

Hybrid in Belfast·Full-time·Added today (last checked 12 Oct)

Citi

170 open roles

Overview

Job details

  • Full-time

    Per the ad.

  • Hybrid

    Office and home days — the ad has the split.

Requirements

  • Be near Belfast for hybrid days

    No relocation package mentioned.

Skills

The role

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.


Job Overview

Engineer the future of global finance. At Citi, our Tech team doesn't just support finance - we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.


We are seeking a highly motivated AI Engineer to join an experienced team of software developers. You will work on a new, strategically important AI system that directly powers one of Citi's Global Lending Platforms. This is a rare opportunity to build AI at real scale inside a leading global financial institution, with the support of seasoned engineers and a culture that values craft, ownership, and continuous learning.

Responsibilities

  • Implement software components and applications for AI systems, with a primary focus on MCP (Model Context Protocol) tools and AI agent frameworks
  • Operate as a committed member of a skilled SCRUM team - take ownership of your work, ship features reliably, and produce high-quality, production-grade applications
  • Thrive in a fast-paced, results-driven execution environment, balancing speed with engineering excellence and driving tasks proactively to completion
  • Contribute to code reviews, technical discussions, and shared standards, supporting colleagues and growing alongside talented peers

Skills & Qualifications

  • Hands-on experience applying large language models (LLMs) to solve real business problems, from ideation through to production deployment
  • Strong fluency in the Python AI/ML ecosystem, including Pydantic, REST API integration, database access, and orchestration frameworks such as ADK or LangGraph
  • Proficient in SQL and working with complex data in enterprise environments
  • A genuine team player who can also operate with full autonomy - equally effective in the office or working remotely
  • Sharp, structured thinker with strong analytical skills and the ability to independently research and master new technical domains
  • Excellent interpersonal and communication skills
  • Bachelor's degree in Computer Science

About Citi

Industry
Banking
Founded
1812
Employees
200,000–250,000
Headquarters
New York City, USA
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