Data Scientist AI Job ID 2025-9872

El Segundo, CA - USA

Monthly Salary: $ 100 - 120

Posted on: Yesterday

Vacancies: 1 Vacancy

Job Summary

Description

Data Scientist AI

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 is 5 days a week in the office. The ideal candidate has 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 be working on various efforts involving machine learning product engineers and data scientists in building 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 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 PhD 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 (CF) content-based filtering hybrid recommenders sequence-based or session-based models and graph-based models.
Proficiency in using query languages such as SQL.
Web analytics experience (Google Analytics Adobe)
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

At Internet Brands we carefully consider a wide range of factors when determining compensation including your background and experience. These considerations can cause your compensation to vary. We expect the compensation for this role to range from $100-120k and will depend on your skills qualifications and experience. We encourage all interested candidates to apply.

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. Our benefits include health insurance options such as medical dental and vision coverage flexible spending accounts (FSA) for medical and dependent care short-term and long-term disability insurance and life and AD&D insurance. We also provide a 401(k) retirement savings plan with a company match paid time off (PTO) paid holidays commuter benefits as well as access to our Employee Assistance Program (EAP) and well-being coaching addition employees can take advantage of voluntary benefits such as home auto and pet insurance and discounted legal and financial services. For more details feel free to inquire during the interview process.

Internet Brands headquartered in El Segundo Calif is a fully integrated online media and software services company focused on four high-value vertical categories: Health Automotive Legal and Home/Travel. The companys properties and platforms include the WebMD Medscape and Henry Schein ONE networks which are the global leaders in their markets; Nolo Avvo and Martindale which form the largest consumer information provider in the legal market; and CarsDirect Fodors Travel and many others which are leaders in their key vertical markets. Internet Brands award-winning consumer websites lead their categories and serve more than 250 million monthly visitors while a full range of web presence offerings has established deep long-term relationships with SMB and enterprise clients. The companys powerful proprietary operating platform provides the flexibility and scalability to fuel the companys continued growth. Internet Brands is a portfolio company of KKR and Warburg Pincus.

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: Experience:

DescriptionData Scientist AIInternet Brands and WebMD are looking for a Data Scientist to join our Los Angeles based headquarters and work on exciting personalization initiatives! The position is 5 days a week in the office. The ideal candidate has a practical background in machine learning and deep...

Description

Data Scientist AI

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 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 PhD 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 (CF) content-based filtering hybrid recommenders sequence-based or session-based models and graph-based models.
Proficiency in using query languages such as SQL.
Web analytics experience (Google Analytics Adobe)
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

Key Skills

Laboratory Experience
Immunoassays
Machine Learning
Biochemistry
Assays
Research Experience
Spectroscopy
Research & Development
cGMP
Cell Culture
Molecular Biology
Data Analysis Skills

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About Company

Internet Brands

Internet Brands is an online media and technology company that serves businesses and consumers in four major categories: Automotive, Health, Legal, and Home/Travel. Our fully integrated approach combines leading web solutions for businesses with media websites for consumers. IB's a ... View more

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