Staff AI Engineer

Apollo; Myrtle Point (OR); Remote; USD 120,000 - 160,000; Full time

Job summary

A leading go-to-market solution provider is looking for a Staff AI Engineer to build and productionize advanced AI systems powered by Large Language Models. Responsibilities include working on AI features like conversational assistants and deep research agents. Candidates should have experience in AI system development and a strong understanding of user behavior optimization.

Qualifications

• Experience in building AI systems with Large Language Models.
• Strong understanding of AI Assistant and Automation capabilities.

Responsibilities

• Build and productionize advanced AI systems powered by LLMs.
• Work on AI Assistant, Autonomous AI Agents, and other AI features.

Job description

Overview

Apollo.io is the leading go-to-market solution for revenue teams, trusted by over 500,000 companies and millions of users globally. Founded in 2015, the company provides an end-to-end go-to-market platform that enables sales and marketing teams to source prospects from a database of 210 million B2B contacts and 35 million companies, execute personalized outreach campaigns, automate booking flows, and manage deals—all within one unified platform. Apollo is an AI-native company built on a culture of continuous improvement.

Apollo is remote-first and values ownership, focus, urgency, and continuous learning. The team collaborates across departments to enable customers to unlock their revenue potential and to stay ahead in a fast-evolving AI landscape.

Your Role & Mission

As a Staff AI Engineer on the AI Engineering team, you will be responsible for building and productionizing advanced AI systems powered by Large Language Models (LLMs) and intelligent agents. You will work on capabilities including the AI Assistant, Autonomous AI Agents, Deep Research Agents, Conversational Assistant, Semantic Search, Search Personalization, and AI Power Automation features that impact millions of users.

The mission of the AI teams is to leverage Apollo’s data and cutting-edge AI to understand and predict user behaviors, personalize experiences, and optimize the customer journey through intelligent automation.