Internet Brands
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Data Scientist – AI
role at
Internet Brands .
Base pay range $100,000.00/yr - $120,000.00/yr
Internet Brands and WebMD are looking for a Data Scientist to join our Los Angeles based headquarters and work on exciting personalization initiatives. The position requires a practical background in machine learning and deep learning, with recent hands‑on experience in natural language understanding, large language models (LLMs), generative AI applications, retrieval‑augmented generation (RAG), or agentic AI systems. You will collaborate with product engineers and data scientists to build projects such as content recommendation, personalization, and business intelligence models to enhance our customer experience and business intelligence capabilities.
Responsibilities:
Processing, cleansing, and verifying the integrity of data used for analysis.
Doing ad‑hoc analysis and presenting results in a clear manner.
Experience with feature synthesis and selection techniques to build models.
Solid understanding of regression, classification algorithms framework.
Apply machine learning techniques at scale on massive data sets.
Working with large language models (LLMs) for applications such as content summarization, recommendation, and personalization. Apply RAG (Retrieval‑Augmented Generation) pipelines for knowledge retrieval.
Experiment with agentic AI framework to enhance personalization and automation.
Prior work with model evaluation benchmarks and large‑scale LLM testing frameworks.
Experience with prompt fine‑tuning techniques, LLMs optimization techniques (pre‑training, post‑training, etc).
Collaborate with cross‑functional agile teams of software engineers, domain experts, and others to build new product features for multiple business units.
Collaborate with data scientists across a variety of businesses to prioritize and promote our machine learning efforts.
Skills and Qualifications:
2‑4 years of data science experience with expertise in predictive analytics.
B.S., M.S. or Ph.D. in Data Science, Computer Science, Software Engineering, Information Science, Mathematics, Statistics, Electrical Engineering, Physics or related fields, or equivalent experience.
Strong understanding of transformer‑based architectures, embeddings, and tokenization techniques.
Proficiency with LLM frameworks and APIs, such as LangChain, Hugging Face Transformers, OpenAI, Google Vertex AI (Gemini), or Anthropic Claude, coupled with expertise in evaluation and performance benchmarking.
Demonstrated ability to implement prompt engineering, fine‑tuning, and evaluation for LLMs.
Strong understanding of personalization and recommendation algorithms, including collaborative filtering, content‑based filtering, hybrid recommenders, sequence‑based or session‑based models, and graph‑based models.
Proficiency in using query languages such as SQL.
Experience with common data science toolkits, such as R, Scikit‑learn, NumPy, TensorFlow.
This role is 5 days a week onsite at Internet Brands' headquarters in El Segundo, CA.
In addition to our awesome culture, we offer a comprehensive benefits package designed to support the health and well‑being of you and your family, including medical, dental, vision coverage, flexible spending accounts, disability insurance, life and AD&D insurance, a 401(k) retirement savings plan with a company match, paid time off, paid holidays, commuter benefits, access to an Employee Assistance Program and well‑being coaching services, and optional voluntary benefits such as home, auto, and pet insurance.
Internet Brands is an equal opportunity employer, and we welcome applicants from all backgrounds. We comply with all applicable laws and regulations, including the City of Los Angeles Fair Chance Initiative for Hiring Ordinance (FCIHO).
Notice to California residents: you can find information about our privacy practices on: https://www.internetbrands.com/work-with-us/cpra
Seniority level Associate
Employment type Full‑time
Job function Product Management
#J-18808-Ljbffr
Data Scientist – AI
role at
Internet Brands .
Base pay range $100,000.00/yr - $120,000.00/yr
Internet Brands and WebMD are looking for a Data Scientist to join our Los Angeles based headquarters and work on exciting personalization initiatives. The position requires a practical background in machine learning and deep learning, with recent hands‑on experience in natural language understanding, large language models (LLMs), generative AI applications, retrieval‑augmented generation (RAG), or agentic AI systems. You will collaborate with product engineers and data scientists to build projects such as content recommendation, personalization, and business intelligence models to enhance our customer experience and business intelligence capabilities.
Responsibilities:
Processing, cleansing, and verifying the integrity of data used for analysis.
Doing ad‑hoc analysis and presenting results in a clear manner.
Experience with feature synthesis and selection techniques to build models.
Solid understanding of regression, classification algorithms framework.
Apply machine learning techniques at scale on massive data sets.
Working with large language models (LLMs) for applications such as content summarization, recommendation, and personalization. Apply RAG (Retrieval‑Augmented Generation) pipelines for knowledge retrieval.
Experiment with agentic AI framework to enhance personalization and automation.
Prior work with model evaluation benchmarks and large‑scale LLM testing frameworks.
Experience with prompt fine‑tuning techniques, LLMs optimization techniques (pre‑training, post‑training, etc).
Collaborate with cross‑functional agile teams of software engineers, domain experts, and others to build new product features for multiple business units.
Collaborate with data scientists across a variety of businesses to prioritize and promote our machine learning efforts.
Skills and Qualifications:
2‑4 years of data science experience with expertise in predictive analytics.
B.S., M.S. or Ph.D. in Data Science, Computer Science, Software Engineering, Information Science, Mathematics, Statistics, Electrical Engineering, Physics or related fields, or equivalent experience.
Strong understanding of transformer‑based architectures, embeddings, and tokenization techniques.
Proficiency with LLM frameworks and APIs, such as LangChain, Hugging Face Transformers, OpenAI, Google Vertex AI (Gemini), or Anthropic Claude, coupled with expertise in evaluation and performance benchmarking.
Demonstrated ability to implement prompt engineering, fine‑tuning, and evaluation for LLMs.
Strong understanding of personalization and recommendation algorithms, including collaborative filtering, content‑based filtering, hybrid recommenders, sequence‑based or session‑based models, and graph‑based models.
Proficiency in using query languages such as SQL.
Experience with common data science toolkits, such as R, Scikit‑learn, NumPy, TensorFlow.
This role is 5 days a week onsite at Internet Brands' headquarters in El Segundo, CA.
In addition to our awesome culture, we offer a comprehensive benefits package designed to support the health and well‑being of you and your family, including medical, dental, vision coverage, flexible spending accounts, disability insurance, life and AD&D insurance, a 401(k) retirement savings plan with a company match, paid time off, paid holidays, commuter benefits, access to an Employee Assistance Program and well‑being coaching services, and optional voluntary benefits such as home, auto, and pet insurance.
Internet Brands is an equal opportunity employer, and we welcome applicants from all backgrounds. We comply with all applicable laws and regulations, including the City of Los Angeles Fair Chance Initiative for Hiring Ordinance (FCIHO).
Notice to California residents: you can find information about our privacy practices on: https://www.internetbrands.com/work-with-us/cpra
Seniority level Associate
Employment type Full‑time
Job function Product Management
#J-18808-Ljbffr