AI Engineer

TL;DR

AI Engineer (AI): Building the AI system that runs B2B sales and marketing with an accent on designing systems that autonomously orchestrate complex sales and marketing workflows. Focus on learning from outcomes and getting sharper over time.

Location: Must be fully committed to working in-person 5 days/week at our SF HQ

Salary: $180,000- $220,000 USD base pay annually

Company

hirify.global is building the AI system that runs B2B sales and marketing.

What you will do

• Own and continuously improve the backend systems that power all agentic AI features across the platform.
• Design, write, and maintain agents responsible for different tasks across a GTM team’s workflows, leveraging the latest agent frameworks.
• Develop and maintain backend services in Node.js that power these agents.
• Build state-of-the-art context management pipelines and manage thousands of stateful agents.
• Ship fast and often, deploying to production frequently while maintaining high-quality standards.

Requirements

• Ownership-first mindset; you take initiative, move fast, and figure things out.
• Thrive in early-stage, high-urgency environments where speed and impact matter.
• Fully committed to working in-person 5 days/week at our SF HQ.
• Hands-on experience building and deploying LLM-powered applications or agentic AI systems in production.
• Strong backend engineering experience with Node.js and modern JavaScript/TypeScript.
• Experience designing and orchestrating multi-agent systems, including managing agent state, memory, and context across complex workflows.
• Familiarity with modern AI frameworks and providers (Braintrust, Cerebras, Langchain or similar).
• Understanding of multi-model architectures and knowing when/how to route tasks across different LLMs for cost, speed, and quality tradeoffs.
• A track record of shipping in fast-moving, production environments.

Culture & Benefits

• Opportunity to build something category-defining.
• Join a company with real traction, rapid growth, and meaningful backing.
• Be part of an Equal Opportunity Employer committed to fostering an inclusive environment for all employees.