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Jobs · Engineering · California

Senior Full Stack AI Engineer

Internet Brands · El Segundo, CA · 3 wk ago
HybridEngineering$100k/yrFull-time

About the role

The Senior Fullstack AI Engineer will play a pivotal role in developing and deploying AI capabilities across Internet Brands' product ecosystem. This position involves creating full-stack AI applications, managing the full lifecycle of projects, and establishing measurement systems for continuous improvement.

Responsibilities

  • Create frontend experiences and backend systems that power real AI capabilities, iterating based on performance and user feedback
  • Take projects from idea through production deployment, ensuring quality, reliability, and scalability
  • Develop search/retrieval services, tool execution layers (MCP servers), workflows, and intelligent agents
  • Create feedback loops and performance tracking to continuously improve AI system behavior
  • Solve complex problems: debug issues across the stack, identify root causes, and implement robust solutions

Requirements

  • 5+ years shipping production code (frontend and backend)
  • Strong programming fundamentals: JavaScript, Python, and PHP
  • Backend development experience: Building workflows, APIs, state management, and async systems
  • Database knowledge: Working with both SQL and NoSQL databases
  • Fundamental frontend skills: Building responsive interfaces with modern frameworks (React, Vue, Angular, Svelte, etc.)
  • Experience applying AI/ML in production: Working with LLMs or ML models in real applications
  • Ownership mindset: Identifying problems, taking initiative, and seeing things through
  • Pragmatic and adaptable: Choosing the right tool for the job and being open to learning new technologies
  • Systematic problem-solver: Debugging complex systems and thinking through tradeoffs
  • Good to have: Knowledge of AI evaluation, error analysis, and building feedback loops, experience with agentic frameworks (LangGraph, Google ADK) or Model Context Protocol (MCP), background in information retrieval or search systems

Qualifications

Sound like you? Even if you don't check every box, we encourage you to apply. We value problem-solving ability, learning agility, and ownership over perfect resume matches. If you're excited about building production AI systems and have strong fullstack fundamentals, we want to hear from you.

Benefits

At Internet Brands, we carefully consider a wide range of factors when determining compensation, including your background and experience. The compensation for this role is expected to be in the low $100k range.

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