Senior Data Scientist II

Senior Data Scientist II Would you like to be part of an engineering squad delivering innovative technical solutions? Do you enjoy being part of a team collaborating to deliver success? About our Team: Join our team to help build state of the art research tools. Our Data Science teams focus on extracting key information such as entities mentioned, sentiment analysis, data enrichments, predictive insights, and more to build best in class data and news streams relied on by our global customer base. We are in the beginning stages of adding Generative AI across our portfolio of products while continuing to be committed to High Quality and trusted / citable information with everything we do. We are looking to grow our team with Passionate Data Scientist committed to delivering Highly scalable production instances of new and existing products that will put your data science, data engineering, and Devops skills to the test. About the Role: Nexis Solutions, a division of LexisNexis, is seeking a Data Scientist who will focus on search and be dedicated to the creation of next-generation search relevance techniques and strategies for LexisNexis, dramatically improving how our users search and find the answers to their research questions. This role should be able demonstrate versatility, collaborate across teams, and be enthusiastic in tackling new problems as we continue to push technology forward 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. Evaluating and creating new frameworks and defining methodologies and governance. Mentoring junior data scientists and provide guidance on AI and machine learning best practices. Working with product leaders to apply data science solutions. Leading small- to medium-sized teams (direct or indirect). Requirements: Possess an advanced or Master's education in Computer Science, Mathematics, Statistics, or a related field. 5+ years of experience using NLP tools and methods such as OpenNLP, Stanford NLP, LDA, Gensim, spaCy Be proficient in working with big data technologies and tools like Hadoop, Spark, or AWS. Possess advanced programming skills in Python, R, or other relevant languages for data analysis. 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. Experience using Machine Learning and associated packages like scikit-learn, pandas, NumPy. Have experience and knowledge of applying LLMs including ChatGPT, GPT 3.5, Claude, Mistral, etc. Be a natural problem solver, able to lead and mentor junior data scientists, and collaborate with cross-functional teams. Demonstrate proficient experience with machine learning algorithms, including deep learning, gradient boosting, and random forests. About Us RELX is a global provider of information-based analytics and decision tools for professional and business customers. We help scientists make new discoveries, doctors and nurses improve the lives of patients and lawyers win cases. We prevent online fraud and money laundering and help insurance companies evaluate and predict risk. Our events enable customers to learn about markets, source products and complete transactions. In short, we enable our customers to make better decisions, get better results and be more productive. The Group serves customers in more than 180 countries and has offices in about 40 countries. It employs over 33,000 people, of which around 1/4th are technologists. We want RELX to be a great place to work, where our employees feel valued, have equal opportunities and benefit from pay equality, regardless of their gender, gender identity, national origin, race, ethnicity, religion, sexual orientation, age, or disability status. Inclusion and diversity are important to our future. We need the engagement of people from a wide range of backgrounds, experiences, and ideas to achieve real innovation for our customers around the world. About LexisNexis 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. 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. Criminals may pose as recruiters asking for money or personal information. We never request money or banking details from job applicants. Learn more about spotting and avoiding scams here. Please read our Candidate Privacy Policy. USA Job Seekers: EEO Know Your Rights. RELX is a global provider of information-based analytics and decision tools for professional and business customers, enabling them to make better decisions, get better results and be more productive. Our purpose is to benefit society by developing products that help researchers advance scientific knowledge; doctors and nurses improve the lives of patients; lawyers promote the rule of law and achieve justice and fair results for their clients; businesses and governments prevent fraud; consumers access financial services and get fair prices on insurance; and customers learn about markets and complete transactions. Our purpose guides our actions beyond the products that we develop. It defines us as a company. Every day across RELX our employees are inspired to undertake initiatives that make unique contributions to society and the communities in which we operate.