Senior ML Engineer — AI Platform (Flexible Hours)

Relx Plc; United Kingdom; Remote; GBP 90,000 - 120,000; Full time

Job summary

LexisNexis Intellectual Property Solutions is hiring a Senior Machine Learning Engineer to research and deliver AI capabilities for IP analytics. You will design agentic AI features, build scalable services and mentor junior engineers in Python and AWS practices.

The role focuses on evaluating emerging AI technologies, architecture decisions and collaboration with stakeholders across the organisation. Flexible and collaborative environment with cloud-native infra.

Qualifications

• Experience with modern Python codebases.
• Experience with AWS or comparable cloud platform and IaC practices.
• Solid understanding of software engineering principles and delivery processes.
• Experience with generative AI and agentic AI systems.
• Strong interpersonal, communication and presentation skills.
• Experience with Azure Pipelines and Terraform is desirable.

Responsibilities

• Research and evaluate emerging AI technologies for customer-facing features.
• Design and build agentic AI systems and AI-powered product capabilities.
• Develop reusable frameworks for evaluating AI quality, safety and performance.
• Build scalable, high-performance and cost-efficient services.
• Work with Python, AWS (EKS, S3, RDS and Terraform), and AI/ML and data-science libraries (Google ADK, pandas and FAISS).
• Help develop and evolve AWS platform infrastructure using Terraform, including RDS instances and EKS clusters.
• Mentor junior developers in engineering best practices, including test-driven development with pytest and idiomatic Python.
• Write and review detailed technical specifications for moderately complex system components.
• Participate actively in development processes, code reviews and Scrum ceremonies.
• Collaborate closely with stakeholders across the organisation.

Skills

Python

AWS

Terraform

Generative AI

Agentic AI

Software engineering

Communication

Azure Pipelines

Presentation skills

Tools

Google ADK

pandas

FAISS

Terraform (infrastructure)

PyTest

Job description

LexisNexis Intellectual Property Solutions is hiring a Senior Machine Learning Engineer to research and deliver AI capabilities for IP analytics. You will design agentic AI features, build scalable services and mentor junior engineers in Python and AWS practices.

The role focuses on evaluating emerging AI technologies, architecture decisions and collaboration with stakeholders across the organisation. Flexible and collaborative environment with cloud-native infra.