Senior AI Engineer – Fullstack Infra & Agents

internetbrands; El Segundo (CA); On-site; USD 100,000 - 140,000; Full time

Benefits offered by this job

Health insurance

401(k) match

Paid time off (PTO)

Commuter benefits

Life and AD&D insurance

Job summary

Internet Brands is seeking a Senior Fullstack Engineer to join the Agentic AI team in California. You will design and ship tools, services, and intelligent agents powering AI experiences across our product ecosystem.

You will own projects from concept to production, build AI-centric infrastructure, and implement measurement loops to monitor performance. Strong frontend and backend skills with AI/ML in prod are essential.

Qualifications

• 5+ years shipping production code (frontend and backend).
• Strong programming fundamentals; JavaScript, Python and PHP; problem-solving skills emphasized.
• Backend development experience: workflows, APIs, state management, async systems.
• Database knowledge: SQL and NoSQL databases.
• Frontend skills: modern frameworks (React, Vue, Angular, Svelte, etc.).
• Experience applying AI/ML in production with LLMs or ML models.

Responsibilities

• Build and ship full-stack AI applications: frontend experiences and backend systems.
• Own the full lifecycle from idea to production deployment.
• Build foundational infrastructure: search/retrieval services, MCP servers, workflows, intelligent agents.
• Establish measurement systems: feedback loops and performance tracking.

Skills

JavaScript

Python

PHP

APIs

SQL/NoSQL

React

LLMs

AI/ML in prod

Tools

LangGraph

Google ADK

MCP

Job description

Internet Brands is seeking a Senior Fullstack Engineer to join the Agentic AI team in California. You will design and ship tools, services, and intelligent agents powering AI experiences across our product ecosystem.

You will own projects from concept to production, build AI-centric infrastructure, and implement measurement loops to monitor performance. Strong frontend and backend skills with AI/ML in prod are essential.