CrawlJobs Logo

Lead Data Scientist

https://www.citi.com/ Logo

Citi

Location Icon

Location:
United Kingdom, London

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided

Job Description:

This job role is for a Data Science Team Lead within Technology and is a senior-level position responsible for liaising between business users and technologists to exchange information in a concise, logical and understandable way in coordination with the Technology team. The overall objective of this role is to contribute to continuous iterative exploration and investigation of business performance and other measures to gain insight and drive business planning.

Job Responsibility:

  • Lead integration of functions with understanding of client core business functions
  • Solve the highest-impact, highest-profile problems with significant business impact
  • Influence and negotiate with senior leaders
  • Contribute to technical direction and strategic decisions
  • Conduct management activities, including resource management, work allocation, mentoring/coaching
  • Appropriately assess risk when business decisions are made

Requirements:

  • Deep expertise in Document Understanding using Generative AI
  • Proven experience leading the design, development, and deployment of GenAI solutions with LangChain, Python, and modern LLM frameworks
  • Strong ability to translate business needs into technical requirements
  • Demonstrated experience in tracking execution, managing team tasks, and delivering regular progress reports
  • Familiarity with the Model Risk Management (MRM) lifecycle
  • Proficiency in Python and tools such as LangChain, Pandas, PyTorch/TensorFlow, and FastAPI
  • Strong understanding of prompt engineering, RAG pipelines, vector databases, and LLM evaluation strategies
  • Familiarity with software engineering best practices
  • Track record of building cross-functional collaboration
  • Strong communication, mentorship, and leadership skills

Nice to have:

Master's degree preferred

Additional Information:

Job Posted:
July 19, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:
Welcome to CrawlJobs.com
Your Global Job Discovery Platform
At CrawlJobs.com, we simplify finding your next career opportunity by bringing job listings directly to you from all corners of the web. Using cutting-edge AI and web-crawling technologies, we gather and curate job offers from various sources across the globe, ensuring you have access to the most up-to-date job listings in one place.