Hands-on Technical Lead - Build GenAI Products

The DepartmentDeveloper Enablement is a function of the CTO organisation. Our mission is to make it easy and enjoyable for software engineering teams to go from a business idea to delivering an innovative product solution. The main goals are to improve and upgrade our tools, streamline our processes, automate and strengthen our controls, and help development teams adopt modern working methods.

The RoleWe're seeking a technically versatile GenAI Solutions Engineer Lead to join our department. You'll help set the technical direction, lead by example, and embed cutting-edge GenAI practices into our software delivery. This role requires deep expertise in software engineering and the latest in Generative AI, with the ability to embed these practices into teams and promote a collaborative, high-performing culture.

As the GenAI Solutions Engineer, youll need to demonstrate a deep understanding of user needs and contributing to the overall product vision, translating cutting-edge GenAI research into scalable, production-grade solutions, bridging the gap between experimentation and enterprise deployment.

Our tech stack is diverse, encompassing (but not limited to) Python, Go, TypeScript, React, Kubernetes, Mongo, and Generative AI features requiring adaptability and a willingness to learn.

Responsibilities:

Lead applied GenAI research, focusing on prompt engineering, RAG, and agentic workflowsArchitect and deliver end-to-end LLM solutions – from experimentation to productionDesign evaluation frameworks to benchmark LLM performance, safety, and behaviourBuild integration layers connecting LLMs to APIs, middleware, and enterprise systemsCollaborate across teams to drive adoption of modern engineering practices and GenAI tooling

Characteristics:

Able to identify and solve problems effectivelyExcellent communication and collaboration skillsA self-starter with the ability to work effectively in teams and remotelyPragmatic, and a creative approach to managing riskAn advocate of inclusion and diversity in every wayA growth mindset and willingness to learn and adapt in a fast-paced environmentShows enthusiasm and develops trust through empathy

Experience:

Proven experience as an Engineering Lead, Software Engineering Manager, or similar roleStrong expertise in multiple programming languages (preferably Python, Go, and TypeScript), frameworks, and toolsHave deployed LLM systems to production and understand evaluation, guard-railing, and monitoringProven experience with distributed systems, event-driven architectures, container-based micro-services, distributed logs, SQL and NoSQL databases, and DevSecOpsExperience working in a product focused team as opposed to a project focused team is beneficial

What well provide you

This is a unique role that will put you in the position to be part of a new venture and actively drive change. Every day there will be new challenges that will help you develop new skills that can drive your career.

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 bonusPrivate Medical Care & Life InsuranceEmployee Assistance ProgramPension PlanPaid Parental LeaveSpecial 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.

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Job Family Group:

Technology

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Job Family:

Data Science

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Time Type:

Full time

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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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 Citis EEO Policy Statement and the Know Your Rights poster.