Senior AI Engineer (AI Engineering)

TL;DR

Senior AI Engineer (AI Engineering): Building and productionizing advanced AI systems powered by Large Language Models (LLMs) and intelligent agents with an accent on AI Assistant, Autonomous AI Agents, Deep Research Agents. Focus on building scalable, reliable AI systems that serve millions of users and optimizing prompting strategies.

Location: Remote, Canada; Remote, United States

Salary: $195,000 - $298,000 USD (San Francisco, New York City, Seattle); $18,000 - $25,000 USD (All other US Locations)

Company

hirify.global is the leading go-to-market solution for revenue teams, trusted by over 500,000 companies and millions of users globally.

What you will do

• Design and deploy production LLM Systems.
• Create sophisticated AI agents that can chain multiple LLM calls and integrate with external APIs.
• Develop and optimize prompting strategies.
• Build robust APIs and integrate AI capabilities with existing infrastructure.
• Implement comprehensive evaluation frameworks and monitoring systems.
• Optimize for cost, latency, and scalability.

Requirements

• 8+ years of software engineering experience with a focus on production systems.
• 1.5+ years of hands-on LLM experience (2023-present) building real applications with GPT, Claude, Llama, or other modern LLMs.
• Demonstrated experience building customer-facing, scalable LLM-powered products with real user usage.
• Experience building multi-step AI agents and complex workflow automation.
• Deep understanding of prompting strategies and prompt optimization techniques.
• Expert-level Python skills for production AI systems.

Culture & Benefits

• Remote-first inclusive organization focused on operational excellence.
• Driven by a shared mission to help customers unlock their full revenue potential.
• Invest in your growth with resources, support, and autonomy.
• Collaboration is at the core.
• Encourage bold ideas and courageous action.
• Additional benefits include equity, bonus, 401(k) plan, paid holidays, flex PTO, parental leave, and various insurance plans.