Payments ML & GenAI Associate

Fairygodboss; Greater London; On-site; GBP 85,000 - 110,000; Full time

Job summary

JPMorganChase in London is seeking an Associate Machine Learning Data Scientist in Payments ML to design, develop, and deploy ML/AI applications on cloud infrastructure. You will work with senior engineers and data scientists to ensure reliable, secure, and observable production systems while communicating progress to stakeholders.

This role offers opportunities to influence payments and banking operations through scalable ML solutions and rigorous documentation.

Qualifications

• Bachelor’s or Master’s degree in quantitative field or equivalent experience.
• Strong ML fundamentals and applied data analysis skills.
• Experience deploying ML models in production with monitoring.
• Strong Python software engineering skills with testing and modular code.
• Familiarity with ML engineering/MLOps concepts and governance.
• Experience operating in regulated environments with model risk, privacy, security, and audit-ready documentation.
• Strong stakeholder management and teamwork in cross-functional teams.

Responsibilities

• Deliver ML/AI solutions for payments and banking operations from discovery to production rollout.
• Apply agentic engineering practices to build LLM-powered workflows and evaluate their quality, safety, and reliability.
• Contribute to deployment workflows including containerization, CI/CD, automated testing, versioning, monitoring, and rollback procedures.
• Develop scalable and secure ML/LLM services integrated with strategic platforms and downstream consumers.
• Partner with product, operations, risk and control, and technology teams to clarify requirements and deliver data-led improvements.
• Build reusable components such as feature engineering pipelines, evaluation harnesses, and orchestration patterns.
• Participate in code and design reviews; contribute to best practices, documentation, and team standards.
• Communicate with technical and non-technical stakeholders, translating model outputs into practical decisions.
• Maintain documentation such as model cards, runbooks, experiment notes, and operational procedures.

Skills

ML engineering

Python

Data analysis

Model deployment

Stakeholder communication

Education

Bachelor’s or Master’s in quantitative field

Tools

AWS SageMaker

AWS Bedrock

CI/CD tooling

Job description

JPMorganChase in London is seeking an Associate Machine Learning Data Scientist in Payments ML to design, develop, and deploy ML/AI applications on cloud infrastructure. You will work with senior engineers and data scientists to ensure reliable, secure, and observable production systems while communicating progress to stakeholders.

This role offers opportunities to influence payments and banking operations through scalable ML solutions and rigorous documentation.