Lead AI Engineer - Enterprise AI Products

Citi; New York (NY); Hybrid; USD 101,000 - 128,000; Full time

Benefits offered by this job

27 days annual leave

Discretionary bonus

Private Medical Care & Life Insurance

Employee Assistance Program

Pension Plan

Paid Parental Leave

Special discounts for employees

Job summary

Citi London is seeking a seasoned Lead AI Engineer to bridge hands-on development and platform strategy within Enterprise AI Products. You will partner with business teams to translate real-world problems into scalable AI solutions, with ownership of key components and roadmaps.

The role emphasizes Generative AI, AI Agents and MCP, Python/Java, and strong architectural acumen. It offers a hybrid work model (up to 2 days at home) and a comprehensive benefits package.

Qualifications

• Bachelor’s degree in Computer Science, Engineering or related field.
• Proven experience in senior engineering roles and technical leadership.

Responsibilities

• Own end-to-end technical components aligned with business objectives.
• Collaborate with senior stakeholders to translate problems into technical solutions.
• Shape roadmaps and priorities with the team lead.
• Design and implement scalable, production‑grade solutions.
• Mentor engineers and drive quality via reviews and CI/CD.
• Ensure risk, security and compliance with Citi standards.

Skills

Senior developer / tech lead

Python / Java

Generative AI / AI Agents

Model Context Protocol

REST APIs / Databases

CI/CD tooling

Education

Bachelor’s degree in CS/Engineering

Tools

Google ADK

Neo4j (optional)

Job description

Lead AI Engineer - Enterprise AI Products

Location(s):

London, England, United Kingdom

Job Type:

Hybrid

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 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.

About the Team

Join Citi’s Enterprise AI Products team, a small, high-impact global team building innovative AI solutions for the wider bank.

We are at the forefront of Agentic AI, developing capabilities that enable data sharing across agent ecosystems, support new Agentic AI use cases and shape modern AI architecture through purpose‑built tooling. This is an opportunity to work at the intersection of cutting‑edge technology and real business impact.

The Role

We are looking for a seasoned Lead AI Engineer to combine hands‑on engineering and architecture with strong business engagement. You will work directly with business partners to understand real‑world problems, translate them into technical solutions and support successful delivery and adoption of our AI platforms.

This is a senior role within a deliberately flat team where you will have significant ownership and influence. You will help shape the platform strategy and roadmap, while gaining exposure to Generative AI, AI Agents and modern AI engineering in a fast‑moving environment.

Key Responsibilities

• Own and lead technical components end‑to‑end, ensuring alignment with business and product objectives.
• Work directly with senior business and technology stakeholders to understand problems and translate them into technical solutions.
• Shape product roadmaps, technical strategy and priorities alongside the team lead and wider stakeholders.
• Design, develop and implement scalable, production‑quality solutions using sound engineering and architectural principles.
• Build and develop AI solutions, including Generative AI and Agentic AI using Google ADK.
• Design, develop and test AI Agents and work with Model Context Protocol (MCP) and MCP servers.
• Write high‑quality code in Python and/or Java, working across modern AI and platform technologies.
• Provide technical leadership, mentoring and guidance to other engineers and contribute to team development.
• Drive engineering quality through code reviews, technical design reviews, testing and robust CI/CD practices.
• Ensure solutions meet Citi’s risk, security and compliance requirements while integrating effectively with wider technology platforms.

Key Skills & Experience

• Proven experience as a Senior Developer, Technical Lead, Lead Engineer or similar senior engineering role.
• Strong expertise in object‑oriented programming, software architecture and technical design.
• Strong hands‑on development experience in Python and/or Java; experience with both is highly desirable.
• Experience with Generative AI and AI Agents, ideally including Google ADK.
• Practical experience with Model Context Protocol (MCP) and AI/data/service integration is highly desirable.
• Strong understanding of REST APIs, networking, databases and CLI tooling, with Postgres/Oracle experience preferred.
• Experience with CI/CD and modern DevOps tooling such as Jenkins, uDeploy, Tekton, Harness or equivalent.
• Demonstrable ability to shape technical strategy and roadmaps and influence senior stakeholders.
• A genuine interest in understanding business problems and working closely with non‑technical stakeholders — we are looking for engineers who are as comfortable in a conversation about business needs as they are in a code review.
• Strong problem‑solving, communication and presentation skills, with the confidence to engage directly with business and technology leaders.
• Experience providing technical leadership, mentoring or line management within software engineering teams.
• Desirable: Experience with Neo4j or other graph databases, UX/front‑end development, and broader AI platform technologies.
• Education: Bachelor’s degree in Computer Science, Engineering or a related discipline preferred; graduate‑level or continuing education is a plus.

By joining Citi London, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:

• 27 days annual leave (plus bank holidays)
• A discretional annual performance related bonus
• Private Medical Care & Life Insurance
• Employee Assistance Program
• Pension Plan
• Paid Parental Leave
• Special discounts for employees, family, and friends

Visit our Global Benefits page to learn more.

Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.

#LI-AH4

Job Family Group:

Technology

Job Family:

Systems & Engineering

Time Type:

Full time

Most Relevant Skills

Please see the requirements listed above.

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