Senior Software Engineer, Applied AI - Remote

Overview

Mainstay is a market intelligence platform for the single-family rental industry, aiming to simplify complex processes and enhance decision-making.

In Short

• Design and build AI-powered workflow management systems.
• Optimize and fine-tune AI models for production.
• Collaborate with cross-functional teams to launch AI features.
• Contribute to all phases of product development.
• Build reliable backend services for AI features.
• Evaluate LLM performance metrics.
• Monitor production environments for AI-driven features.
• Mentor junior engineers.
• Drive customer-focused solutions.
• Work in a remote, collaborative environment.

Requirements

• 5+ years of experience in software development.
• 3+ years of experience with AI features and LLMs.
• Strong full-stack engineering skills.
• Experience with model fine-tuning and evaluation.
• Hands-on work with agentic frameworks.
• Excellent communication skills.
• Proactive and ownership-driven mindset.
• Customer-focused problem-solving skills.
• Experience with AI/ML tools.
• Ability to navigate ambiguity and shifting priorities.

Benefits

• Opportunity to work on groundbreaking technology.
• Collaborative and supportive work environment.
• Flexible work arrangements.
• Growth and mentorship opportunities.
• Engagement in meaningful projects that have real impact.