Senior/lead Machine Learning Scientist (hands On)- International Consumer Bank

JPMorgan Chase JPMorgan Chase · Banking · LONDON, United Kingdom · Corporate Sector

Lead Machine Learning Scientist for JPMorgan Chase's International Consumer Bank in London. The role involves delivering end-to-end cloud-native ML solutions, mentoring junior colleagues, and collaborating with cross-functional teams to solve complex business problems using data insights. Focus on production-ready code, latest ML advancements, LLMs, and agentic systems.

What you'd actually do

  1. Lead the development and maintenance of machine learning models to solve complex business problems
  2. Develop the technical skills of junior colleagues through mentorship and training
  3. Collaborate with cross functional teams to identify opportunities for leveraging data to drive business solutions
  4. Analyse large, heterogenous datasets to extract actionable insights and inform decision-making
  5. Stay updated with the latest advancements in machine learning and especially Large Language Models and agentic systems

Skills

Required

  • Experience leading teams to deliver production machine learning solutions
  • Proficiency in Python and SQL and familiarity with good software engineering practices
  • Excellent written and verbal communication
  • Strong experience developing, testing machine learning solutions using frameworks such as TensorFlow, PyTorch or scikit-learn
  • Solid intuitive grasp of fundamental concepts from probability, statistics, linear algebra and calculus

Nice to have

  • Experience deploying on AWS cloud infrastructure using Lambda, Glue, S3 etc
  • Experience in deep neural networks and familiarity with the latest developments in related fields
  • Experience in LLM model finetuning and continuous learning techniques
  • Experience in prompt engineering techniques and state-of-the-art LLM architectures

What the JD emphasized

  • production machine learning solutions
  • production-ready code
  • Large Language Models
  • agentic systems

Other signals

  • delivers end-to-end cutting-edge solutions
  • lead the development and maintenance of machine learning models
  • implement them as clean, production-ready code
  • Experience leading teams to deliver production machine learning solutions