Senior AI Engineer for Global Rates Trading

Citi; Greater London; On-site; GBP 100,000 - 140,000; Full time

Benefits offered by this job

27 days annual leave

Discretional annual bonus

Private Medical Care & Life Insurance

Employee Assistance Program

Pension Plan

Paid Parental Leave

Employee discounts

Job summary

Citi London is seeking an exceptional AI Engineer to design, build, and deploy AI-powered applications that transform trading, risk management, and client services. You will work with traders, quants, and tech teams to deliver production‑grade AI solutions leveraging generative models and intelligent automation.

The role emphasizes end‑to‑end implementation, from data pipelines and RAG pipelines to multi‑agent systems and governance, with a focus on scalable, compliant financial AI solutions and

Qualifications

• Bachelor's or Master's degree in Computer Science, Data Science, Machine Learning, Artificial Intelligence, or related quantitative field
• Strong academic foundation in algorithms, data structures, and software engineering principles
• Professional experience in AI/ML engineering, software development, or data science roles
• Demonstrated experience building and deploying production AI applications

Responsibilities

• Design, develop, and deploy production‑ready AI applications using generative AI techniques, including large language models (LLMs), retrieval‑augmented generation (RAG), and agentic frameworks
• Build intelligent automation solutions that enhance trading workflows, risk analysis, and operational efficiency
• Develop agentic coding systems that can autonomously generate, test, and optimize code for financial applications
• Create conversational AI interfaces and intelligent assistants for traders and business users

Skills

Python

SQL

Front-end development

Generative AI

RAG

Agentic frameworks

LLMs

APIs

Education

Bachelor's or Master's in CS/DS/ML

Tools

LLM platforms

Vector databases

Job description

Citi London is seeking an exceptional AI Engineer to design, build, and deploy AI-powered applications that transform trading, risk management, and client services. You will work with traders, quants, and tech teams to deliver production‑grade AI solutions leveraging generative models and intelligent automation.

The role emphasizes end‑to‑end implementation, from data pipelines and RAG pipelines to multi‑agent systems and governance, with a focus on scalable, compliant financial AI solutions and