AI-Native Engineer

The role

You will design, architect, and ship production systems across the stack. You will build multi-agent systems, agent harnesses, and inference infrastructure to support drug discovery.

What you will do

• Design, architect, and ship production systems across the stack
• Build and improve multi-agent systems, agent harnesses, tool integrations, and inference infrastructure
• Develop internal and external benchmarks and evaluations
• Measure and improve agent quality, cost, latency, and robustness
• Build repeatable pipelines for integrating and verifying new tools
• Create feedback loops for systematic agent improvements
• Ship new harness, interface, and enterprise capabilities
• Automate high-leverage internal workflows
• Help define technical architecture, engineering standards, and hiring bar

Required qualifications

• Exceptional software engineering and system design skills
• Record of owning complex projects end to end
• Practical fluency in building, deploying, evaluating, and operating modern AI systems
• Strong product judgment
• Clear thinking and excellent written and verbal communication
• Deep curiosity, intellectual honesty, urgency, and a consistently high bar for quality

Nice to have

• Working as a founding or early engineer
• Building production AI systems at a startup
• Developing complex systems at a larger technology company

Benefits

• Competitive salary
• Meaningful equity
• Full health, dental, and vision benefits for you and your family
• Personal fitness budget
• Unlimited PTO
• All national holidays

Before you apply

• Visa sponsorship is available

About the company

Mirror is an NYC-based startup building the AI stack for modern drug discovery. They develop agents to help scientists explore, test, and advance new medicines.