Senior AI Engineer

Apollo.io, valued at $1.6B and trusted by 500,000+ companies globally, is seeking a Senior AI Engineer to join their AI Engineering team. This role focuses on building and productionizing advanced AI systems powered by Large Language Models (LLMs) and intelligent agents. You'll work on critical capabilities including AI Assistant, Autonomous AI Agents, Deep Research Agents, and AI-powered automation features that impact millions of users.

The position requires deep expertise in LLM systems, agent development, and production-grade AI engineering. You'll be responsible for designing sophisticated multi-agent systems, managing conversational context, and building scalable platforms that enable widespread adoption of agent development within Apollo's ecosystem. The role combines technical depth in AI/ML with practical business impact, requiring both engineering excellence and strategic thinking.

As a remote position based in India, you'll join an AI-native company built on a culture of continuous improvement. Apollo.io offers a collaborative environment where you'll work with cross-functional teams to translate business requirements into technical AI solutions. The company has already made significant impact with their AI Assistant helping sales teams automate research, scoring, and outreach processes.

The ideal candidate brings 8+ years of software engineering experience, with 1.5+ years of hands-on LLM experience, and a proven track record of building production-ready AI systems. You should be proficient in Python, experienced with LLM frameworks, and skilled in deploying and managing AI systems in cloud environments. The role offers the opportunity to work at the cutting edge of AI technology while directly impacting millions of users' productivity.