Citi Logo

Citi

Gen AI Engineer, Assistant Vice President

Posted Yesterday
Be an Early Applicant
In-Office
London, England, GBR
Senior level
In-Office
London, England, GBR
Senior level
Develop, fine-tune, deploy, and monitor generative AI models; contribute to prompt engineering, RAG and hybrid search workflows; perform data preprocessing, feature engineering, API development; collaborate on integration, testing, code reviews, documentation, and ensure AI compliance and responsible-AI practices.
The summary above was generated by AI

Job Overview:

We are looking for a skilled Generative AI Developer to join our Controls Technology team and contribute to the development and integration of innovative generative AI solutions. In this role, you’ll work closely with senior developers, AI architects, and business stakeholders to deliver impactful AI-driven features and products.

Key Responsibilities:

  • Implement and fine-tune generative AI models under the guidance of senior team members.
  • Contribute to prompt engineering and development of AI-powered workflows.
  • Assist with the deployment, monitoring, and maintenance of AI models in production environments.
  • Collaborate with data scientists and engineers to ensure seamless integration of AI capabilities.
  • Perform data preprocessing, feature engineering, and API development for AI applications.
  • Participate in code reviews, testing, and documentation to ensure quality and reliability.
  • Stay updated with advancements in GenAI and share relevant learnings with the team.

Required Technical Skills:

  • Hands-on experience with at least one major machine learning framework (PyTorch, TensorFlow, Keras).
  • Familiarity with LLMs, prompt engineering, and fine-tuning (e.g., LoRA, QLoRA).
  • Exposure to RAG systems and basic knowledge of hybrid search techniques.
  • Understanding of model deployment and containerization (Docker).
  • Proficiency in Python for AI development, data preprocessing, and scripting.
  • Experience with generative AI tools (LangChain, Hugging Face, LlamaIndex) is a plus.
  • Understanding of version control systems (Git).
  • Awareness of AI compliance, data privacy, and responsible AI principles.

Required Soft Skills:

  • Strong teamwork and communication abilities.
  • Willingness to learn new AI/ML technologies and frameworks.
  • Analytical mindset and attention to detail.
  • Openness to feedback and continuous improvement.

Qualifications:

  • Bachelor’s degree or Master’s degree in Computer Science, Data Science, AI, or a related field.
  • Professional experience in AI/ML development, with exposure to Generative AI.
  • Experience delivering AI/ML projects in a collaborative setting.
  • Exposure to cloud-based AI/ML environments (AWS, GCP, or Azure) is a plus.

------------------------------------------------------

Job Family Group: Technology

------------------------------------------------------

Job Family:Applications Development

------------------------------------------------------

Time Type:Full time

------------------------------------------------------

Most Relevant Skills Please see the requirements listed above.

------------------------------------------------------

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

------------------------------------------------------

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 Citi’s EEO Policy Statement and the Know Your Rights poster.

Citi London, England Office

33 Canada Square, London, United Kingdom, E14 5LB

Similar Jobs

A Minute Ago
Hybrid
London, Greater London, England, GBR
Entry level
Entry level
Artificial Intelligence • Software
Join an 8-person technical graduate cohort to build production software and AI-driven features for an insurance platform. You'll work in engineering teams on automation, product features, and model development, collaborate with product and customer teams, complete a final project and a Model Development certification, and receive mentoring and L&D support to transition into a full-time role.
Top Skills: Ai AgentsAi-Assisted Development ToolsLlmsMachine LearningPython
9 Hours Ago
Remote or Hybrid
Senior level
Senior level
Big Data • Food • Hardware • Machine Learning • Retail • Automation • Manufacturing
Lead change management for the S4/o9 transformation across MEU Demand Planning. Partner with senior leaders to design change strategies, assess impacts, deliver training (TNA, curriculum, localization, train-the-trainer), build change capability, manage stakeholder engagement, and track KPIs to drive adoption and measure effectiveness.
Top Skills: Integrated Business Planning (Ibp)O9 PlanningSap S/4Hana
9 Hours Ago
Remote or Hybrid
Senior level
Senior level
Big Data • Food • Hardware • Machine Learning • Retail • Automation • Manufacturing
Lead change management for the S4/o9 transformation across MEU: set change strategy, manage stakeholder engagement with senior leaders, deliver change impact assessments, own end-to-end functional training, build change capability, and measure adoption and KPIs to ensure successful implementation.
Top Skills: Integrated Business Planning (Ibp)O9 PlanningSap S/4Hana

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account