C

Citi

Runs banking and payments for global clients

Lead Applied AI Engineer – Senior Vice President - Banking Technology

AI Application EngineeringUpdated on Nov 11
Full-timeLondon, UKNo salary listedHybrid

About the Job

Requirements

  • Expert-level proficiency in Python and/or Java with Spring Boot.
  • Solid experience with JavaScript and TypeScript, including Angular and Node.js.
  • Deep knowledge of AI fundamentals, including knowledge representation, automated planning, decision-making under uncertainty, and multi-agent systems.
  • Extensive hands-on experience with LLM platforms including OpenAI, Anthropic, and Google; RAG pipelines; MCPs; and agent frameworks such as Google ADK.
  • Demonstrated effectiveness with AI coding tools including Devin, Claude Code, GitHub Copilot, and Antigravity.
  • Strong experience with machine learning frameworks including TensorFlow and PyTorch, and data science libraries.
  • Proven ability to design and expose robust, scalable APIs for AI services.
  • Deep expertise in software engineering best practices, including system design, CI/CD, testing strategies, resiliency, security, and operational stability for AI-driven platforms.
  • Strong experience designing API-first, microservices-based, and event-driven systems, including AI-focused data pipelines and lifecycle management.
  • Hands-on experience with Docker and Kubernetes.
  • Strong understanding of banking and regulated financial environments, and ability to connect AI capabilities to measurable business outcomes.
  • Progressive software engineering experience with sustained hands-on contributions.
  • Advanced level of expertise in Python.
  • Dedicated experience in AI, LLM-based systems, and agentic architectures.
  • Proven success architecting and delivering multiple enterprise-scale AI solutions into production.
  • Bachelor’s or Master’s degree in Computer Science, AI, Robotics, or a related quantitative discipline.

Responsibilities

  • Lead the design, hands-on implementation, and deployment of scalable agentic AI and generative AI solutions for high-impact business use cases.
  • Architect advanced agent-based systems covering perception, reasoning, planning, and execution, integrating multiple LLM providers including OpenAI, Anthropic, and Google.
  • Build and deliver production-grade, full-stack AI applications using modern machine learning and LLM platforms and AI coding tools such as Devin and GitHub Copilot.
  • Champion MVP-driven delivery, rapid iteration, hypothesis testing, and experimentation including A/B testing to achieve fast time-to-value.
  • Define rigorous evaluation frameworks and metrics for AI and agent performance, ensuring continuous optimization and alignment with business goals.
  • Evaluate and integrate emerging AI technologies, particularly agent-based and autonomous AI systems, while acting as a thought leader and coach.
  • Provide front-line technical leadership, guide architectural decisions, and mentor engineers across AI, data, and application teams to build an AI-first engineering culture.
  • Ensure AI solutions are grounded in banking domain understanding and clearly articulate business and risk impact beyond technical implementation.

Desired Qualifications

  • Advanced data science expertise, including statistical modeling and experimentation.
  • Demonstrated experience mentoring and scaling AI-first engineering talent in rapidly evolving toolchains.

About the Company

Citi

Runs banking and payments for global clients

Citi runs banking, investment and payment services for companies, governments and individuals around the world. Its global network connects institutions with local banking systems, while its US consumer business sells credit cards and deposit accounts. Corporate clients use Citi to manage cash, finance trade and raise capital, and investors use its trading, custody and wealth services to hold and manage assets. The bank earns interest on loans and fees from payments, securities transactions, financial advice and account services. Citi traces its banking roots to 1812; the Citigroup holding company was formed in 1998, and its headquarters are in New York City.

Company size
10,001+
Company stage
IPO
Headquarters
New York City, New York
Founded
1812

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