Senior AI Engineer - Remote

Overview

As a Senior AI Engineer at Apollo.io, you will be responsible for building and productionizing advanced AI systems powered by Large Language Models (LLMs) and intelligent agents, impacting millions of users' productivity.

In Short

• Build advanced AI systems using LLMs and intelligent agents.
• Work on critical capabilities like AI Assistant and Semantic Search.
• Develop multi-agent systems that execute complex workflows.
• Optimize AI systems for performance, cost, and scalability.
• Collaborate with product teams and stakeholders.
• Implement evaluation frameworks and A/B testing for AI systems.
• Maintain conversational context in multi-turn interactions.
• Experience in deploying AI models in cloud environments.
• Deep understanding of prompting strategies and optimization techniques.
• Focus on building customer-facing, scalable LLM-powered products.

Requirements

• 8+ years of software engineering experience.
• 1.5+ years of hands-on LLM experience.
• Experience building multi-step AI agents and complex workflows.
• Expert-level Python skills for production AI systems.
• Strong experience with backend engineering and APIs.
• Experience with LangChain or similar frameworks.
• Experience in implementing rigorous evaluation frameworks.
• Understanding of experimental design for AI optimization.
• Experience with production monitoring and debugging.
• Ability to manage scalable data pipelines for AI systems.

Benefits

• Remote-first inclusive organization.
• Focus on operational excellence and clear expectations.
• Investment in employee growth and autonomy.
• Collaboration across departments to ensure success.
• Encouragement of bold ideas and experimentation.