Posted:
3/5/2026, 3:59:09 AM
Location(s):
North Carolina, United States ⋅ Raleigh, North Carolina, United States
Experience Level(s):
Expert or higher ⋅ Senior
Field(s):
AI & Machine Learning ⋅ Data & Analytics ⋅ Software Engineering
About the Business
LexisNexis Legal & Professional, which serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX, 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.
About the Role
We are seeking an experienced and skilled Principal Engineer to join our cross-functional team of data scientists and software engineers. In this role, you will design, develop, and maintain high-quality software applications using Python as the primary programming language. You will drive the design, development, and operationalization of scalable, robust solutions—working closely with data scientists and engineers to deliver high-impact features for our customers. This hands-on leadership role which also involves technical mentoring, architectural decision-making, and team guidance throughout the full application lifecycle. This position includes direct reports.
***Position is required to work in Raleigh, NC with a Hybrid schedule
Responsibilities:
Researching the applicability of cutting-edge AI technology in our features.
You will work across multiple technologies around a core including: Python, AWS (EKS, S3, RDS, Terraform, etc.), AI/ML/Data Science libraries (Google ADK, pandas, faiss, etc.)
Developing reusable AI evaluation frameworks.
Designing agentic AI systems.
Delivering AI powered features.
Creating performance- and cost-optimised services.
Helping to build AWS platform infrastructure with Terraform, such as RDS instances or EKS clusters.
Mentoring less senior developers on coding best practices (TDD with pytest, Pythonic code, etc.)
Writing and reviewing portions of detailed specifications for the development of moderately complex system components.
Participating in development processes, and code reviews.
Operating in a Scrum based development environment while collaborating with stakeholders.
Requirements:
Experience working with a modern Python codebase.
Experience with AWS or similar cloud providers, including knowledge of IaC solutions.
Understanding Software Engineering techniques and processes.
Strong interpersonal, communication, and presentation skills applicable to a wide audience.
Experience with GenAI and agentic AI.
Experience with Azure Pipelines & Terraform is desirable, but not essential.
We promote a healthy work/life balance across the organization. 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.
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 to bring legal and business information online with its Lexis® and Nexis® services.
U.S. National Base Pay Range: $115,400 - $192,300. Geographic differentials may apply in some locations to better reflect local market rates. This job is eligible for an annual incentive bonus.We know your well-being and happiness are key to a long and successful career. We are delighted to offer country specific benefits. Click here to access benefits specific to your location.
We are committed to providing a fair and accessible hiring process. If you have a disability or other need that requires accommodation or adjustment, please let us know by completing our Applicant Request Support Form or please contact 1-855-833-5120.
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We are an equal opportunity employer: qualified applicants are considered for and treated during employment without regard to race, color, creed, religion, sex, national origin, citizenship status, disability status, protected veteran status, age, marital status, sexual orientation, gender identity, genetic information, or any other characteristic protected by law.
USA Job Seekers:
Website: https://www.relx.com/
Headquarter Location: London, England, United Kingdom
Employee Count: 10001+
Year Founded: 1993
IPO Status: Public
Industries: Analytics ⋅ Business Information Systems ⋅ Consulting ⋅ Information Services ⋅ Information Technology ⋅ Insurance ⋅ Risk Management