I

Internet Brands

Industry-specific digital marketing and lead generation

AI Engineer - Application Design & Rapid Deployment

Full-TimeUpdated on 10/23/2026
No salary listed
Senior
Newark, NJ, USA+1 moreMore locations: El Segundo, CA, USA
In Person
Software EngineeringAI Application Engineering, Full-Stack Engineering

About the job

Requirements
  • At least 5 years of professional full-stack software development experience.
  • A proven track record of designing and deploying production-grade large language model applications, with emphasis on multi-agent architectures.
  • Experience thriving in fast-paced, high-agility environments where requirements evolve rapidly and execution speed is critical.
  • Production-level expertise with LangGraph for building stateful, multi-agent workflows, alongside standard libraries.
  • Hands-on mastery of Claude Code for accelerated development, along with backend skills in Python and Node.js and modern frontend frameworks such as React and Next.js.
  • Strong understanding of large language model evaluation methodologies, dataset curation for testing, and semantic logging and tracing tools such as LangSmith.
  • Proficiency with vector databases such as Pinecone, Qdrant, and Milvus, relational databases, and unstructured data pipelines.
  • Excellent prompt engineering practices and linguistic intuition for optimizing large language model performance.
  • Ability to own an application from initial concept through production deployment with minimal supervision.
Responsibilities
  • Design and build new AI applications, mapping interactions among the user interface, backend logic, and AI agents.
  • Build complex, stateful, multi-agent systems and cyclic workflows using LangGraph for enterprise use cases.
  • Use full-stack capabilities and AI-assisted development tools such as Claude Code to build high-fidelity minimum viable products rapidly.
  • Design, build, and maintain automated testing and evaluation frameworks, such as Ragas, TruLens, or custom large language model-as-a-judge pipelines, to measure accuracy, latency, hallucinations, and regressions across applications.
  • Stress-test the internal AI Development Framework in real-world scenarios and provide direct feedback to the core architecture team.
  • Build evaluation systems to ensure model performance and integrate AI capabilities into workflows safely and effectively.

About the company

Internet Brands provides online marketing solutions and industry-focused web platforms across automotive, health, legal, and travel. It builds and runs a portfolio of specialty websites that attract audiences and generate revenue from advertising, subscriptions, and lead generation, including automotive finance applications. The company differentiates itself through a diversified vertical focus and acquisitions like WebMD to deepen capabilities and create an integrated ecosystem. Its goal is to help businesses grow their online presence and customer base by offering targeted marketing tools and industry-specific web products.

Company Size

5,001-10,000

Company Stage

Acquired

Total Funding

$297M

Headquarters

El Segundo, California

Founded

1998

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Simplify Jobs

Simplify's Take

What believers are saying

  • Healthwise integration expanded WebMD Ignite to 650-plus healthcare organizations in 2024.
  • FindLaw closed in December 2024, strengthening legal market share before 2026 AI disruption.
  • Authority Network launched April 13, 2026, capturing 86% of high-intent legal searches.

What critics are saying

  • August 2026 refinancing plans signal heavy leverage and near-term bond market dependence.
  • April 13, 2026 Authority Network proves legal leads face commoditization from AI search.
  • May 2026 antitrust litigation against Google consumes management time and threatens search traffic.

What makes Internet Brands unique

  • WebMD, Medscape, and Henry Schein ONE anchor Internet Brands' healthcare distribution moat.
  • Internet Brands' legal portfolio spans Martindale, Avvo, FindLaw, Lawyers.com, Nolo, and LawInfo.
  • July 19, 2026 recapitalization at $12 billion validated scale across four verticals.

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Benefits

  • Medical, dental, & vision insurance
  • Life insurance
  • Short & long term disability
  • Flexible spending accounts
  • Credit union membership
  • Employee assistance program
  • Paid Holidays
  • Paid Time Off
  • Casual Dress
  • 401k plan

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

28%
AInvest Fintech Inc.
Jun 10th, 2026
Warburg Pincus joins Internet Brands recap at $12B valuation alongside KKR and Temasek

Internet Brands has completed a multibillion-dollar recapitalisation at a valuation exceeding $12 billion, with existing investors KKR and Temasek joined by new backer Warburg Pincus. KKR will remain the majority investor following the transaction. The online media and software services company has grown eightfold since KKR's initial investment in 2014. Its portfolio includes WebMD, Medscape and Henry Schein ONE in healthcare, plus Nolo, Avvo and Martindale in legal services, serving over 250 million monthly visitors. Warburg Pincus's Mark Colodny, co-head of US Private Equity, has joined Internet Brands' board. The recapitalisation will provide resources for strategic growth across the company's key vertical markets, including consumer health, legal services and healthcare professionals.

PR Newswire
Apr 13th, 2026
Internet Brands launches Authority Network to boost attorney visibility across 86% of AI-driven legal searches

Internet Brands' Legal division has launched its Authority Network, a unified solution designed to help attorneys build credibility across its portfolio of legal platforms, including Martindale, Avvo, FindLaw, Lawyers.com, Nolo and LawInfo. The network addresses changing consumer behaviour, with nine out of 10 legal consumers researching online before contacting an attorney. Internet Brands' analysis shows its legal network appears in 86% of high-intent legal searches across AI-driven discovery environments. Authority Network provides attorneys with unified visibility, consistent credibility signals and optimised profiles aligned with modern search behaviour, including AI platforms. The solution shifts focus from isolated marketing efforts to building verified authority across multiple platforms where consumers evaluate legal representation. The service launched on 13 April 2026.

Intugo
Aug 11th, 2025
Case Study: Software Development

Since partnering with Intugo, Internet Brands has increased its presence in Mexico.

PR Newswire
Oct 3rd, 2024
Thomson Reuters enters into definitive agreement to sell FindLaw business to Internet Brands pending regulatory approvals

Thomson Reuters enters into definitive agreement to sell FindLaw business to Internet Brands pending regulatory approvals.

PR Newswire
Mar 14th, 2024
Webmd Health Services Announces Strategic Partnership With Verily'S Onduo To Enhance Employee Health And Well-Being

PORTLAND, Ore., March 14, 2024 /PRNewswire/ -- WebMD Health Services today announced a new partnership with Onduo, a virtual care management solution from Verily, an Alphabet precision health technology company. Onduo helps individuals living with chronic conditions, offering support for type 1 and type 2 diabetes, hypertension, healthy weight, and prediabetes. This partnership addresses members' needs by combining cutting-edge technology with comprehensive health and well-being solutions.WebMD Health Services will integrate Onduo's virtual care solution into WebMD ONE, a comprehensive health and well-being platform, providing a seamless experience for users. Together, participants will receive ongoing care support from a collaborative care team of Onduo health coaches, educators, registered dietitians, pharmacists and telemedicine physicians."Onduo's care management programs complement WebMD's well-being programs and health coaching services, stepping in with timely support to promote care coordination between the member, Onduo Care Team and the member's primary or specialty care provider," said Bruce Foyt, WebMD Health Services Vice President, partnerships. "This partnership marks a significant step forward in redefining the future of employee well-being. By combining the strengths of WebMD and Verily, employers and health plans can offer a holistic, technology-driven solution focused on improving the management of chronic conditions to enhance overall health and productivity."A peer-reviewed, 4-month study of Onduo for type 2 diabetes with chronic care model use showed significant glycemic improvements, and comorbidity biomarkers, such as systolic blood pressure, total cholesterol and weight1