AI Engineer (Application Design & Rapid Deployment)
Internet Brands9 months ago
El Segundo, CA, USASenior
Responsibilities
- Design and build end-to-end AI applications, including user interfaces, backend logic, and AI-agent interactions.
- Develop complex stateful, multi-agent systems and cyclic workflows using LangGraph.
- Rapidly prototype and deploy high-fidelity AI application MVPs using full-stack skills and Claude Code.
- Build and maintain automated LLM testing and evaluation frameworks measuring accuracy, latency, hallucinations, and regressions.
- Stress-test the internal AI Development Framework and provide feedback to the core architecture team.
- Integrate AI capabilities safely and effectively into organizational workflows.
- Own applications from initial concept through production deployment with minimal supervision.
- Mentor teammates and share technical knowledge.
Requirements
- 5+ years of professional full-stack software development experience.
- A proven record of designing and deploying production-grade LLM applications, especially multi-agent architectures.
- Deep production-level expertise with LangGraph and stateful, multi-agent workflows.
- Hands-on mastery of Claude Code, Python, Node.js, and modern frontend frameworks such as React and Next.js.
- Strong understanding of LLM evaluation methodologies, testing dataset curation, 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.
- Strong prompt-engineering skills and linguistic intuition for optimizing LLM performance.
- Ability to work effectively in fast-paced environments with rapidly changing requirements.
- Excellent communication, collaboration, product judgment, and self-direction.
- Ability to balance complex AI logic with intuitive user experiences and business value.
Benefits
- Medical, dental, and vision insurance.
- Flexible spending accounts for medical and dependent care.
- Short-term and long-term disability insurance, life insurance, and AD&D insurance.
- 401(k) retirement savings plan with company match.
- Paid time off and paid holidays.
- Commuter benefits.
- Employee Assistance Program and well-being coaching services.
- Voluntary home, auto, and pet insurance, plus discounted legal and financial services.
Categories
About Internet Brands
Internet Brands builds consumer web properties and vertical SaaS/digital marketing tools across Health, Legal, Automotive, and Home/Travel. Its portfolio includes WebMD, Medscape, Henry Schein One, Avvo, FindLaw, Nolo, CarsDirect, and Fodor’s Travel, monetized via advertising, subscriptions, and services for SMBs and enterprises. Founded in 1998 and headquartered in El Segundo, CA, it is privately held as a KKR portfolio company and reaches over 250 million monthly visitors.