Senior AI Engineer
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Skills
About the role
Are you looking to shape the future of AI-powered legal technology and build solutions that deliver meaningful outcomes for customers?
Do you enjoy solving complex engineering challenges while collaborating with talented teams to create innovative, scalable, and responsible AI products?
About our Team
LexisNexis Legal & Professional, which serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX (http://www.relx.com), a global provider of information-based analytics and decision tools for professional and business customers. Our company has been a long-time leader in deploying AI and advanced technologies to the legal market to improve productivity and transform the overall business and practice of law, deploying ethical and powerful generative AI solutions with a flexible, multi-model approach that prioritizes using the best model from today’s top model creators for each individual legal use case. The company employs over 2,000 technologists, data scientists, and experts to develop, test, and validate solutions in line with RELX Responsible AI Principles (https://stories.relx.com/responsible-ai-principles/index.html).
Responsibilities
- Research and evaluate emerging AI technologies for use in 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 technologies including Python, AWS (EKS, S3, RDS and Terraform), and AI/ML and data-science libraries such as 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.
Requirements
- Experience working with modern Python codebases.
- Experience with AWS or a comparable cloud platform, including infrastructure-as-code practices.
- A solid understanding of software engineering principles, techniques and delivery processes.
- Experience with generative AI and agentic AI systems.
- Strong interpersonal, communication and presentation skills, with the ability to engage varied audiences.
- Experience with Azure Pipelines and Terraform is desirable, but not essential.
Work in a Way That Works for You
- We promote a healthy work/life balance across the organisation. We offer an appealing working prospect for our people. With numerous wellbeing initiatives, shared parental leave, study assistance and sabbaticals, we will help you meet your immediate responsibilities and your long-term goals.
Working Pattern
- Working flexible hours - flexing the times when you work in the day to help you fit everything in and work when you are the most productive.
About the Business
- LexisNexis Legal & Professional® provides legal, regulatory, and business information and analytics that help customers increase their productivity, improve decision-making, achieve better outcomes, and advance the rule of law around the world. As a digital pioneer, the company was the first
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