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Senior Data Scientist III

hackajob

Salary not specified
Dec 30, 2025
Raleigh, NC, US
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LexisNexis is looking to solve complex business problems using AI solutions

Requirements

  • Have experience working directly with large language models and transformer-based architectures including BERT, RoBERTa, T5 etc.
  • Be proficient in working with big data technologies and tools like Hadoop, Spark, or AWS.
  • Have experience and knowledge of applying LLMs including ChatGPT, GPT 3.5, Claude, Mistral, etc.
  • Demonstrate proficient experience with machine learning algorithms, including deep learning, gradient boosting, and random forests
  • Possess advanced programming skills in Python, R, or other relevant languages for data analysis.

Responsibilities

  • Working closely with other data scientists and engineers to design, develop, and deploy AI solutions.
  • Leading the development of advanced AI and machine learning models to solve complex business problems
  • Analyzing large datasets to identify patterns and trends that can inform AI development.
  • Collaborating with cross-functional teams to ensure AI solutions are aligned with business goals and customer needs.
  • Leading the automation and lifecycle management of sophisticated data systems.
  • Mentoring junior data scientists and provide guidance on AI and machine learning best practices.
  • Designing APIs for disseminating data science outputs to various business units.

Other

  • Possess an advanced or Master's education in Computer Science, Mathematics, Statistics, or a related field.
  • Be a natural problem solver, able to lead and mentor junior data scientists, and collaborate with cross-functional teams.