Remote Jobs at Mainstay
Mainstay is the premier provider of actionable data and high-quality tools to empower renters with information, expand opportunities for market participants, and to bring clarity and trust to the single-family rental ecosystem. Founded within Opendoor, Mainstay launched as an independent company in 2024.
Recently Posted Jobs

Senior Technical Sourcer
Mainstay
6-week contract sourcing AI/ML engineering talent for Mainstay's single-family rental market intelligence platform. Outbound sourcing, candidate vetting, Ashby ATS tracking, weekly updates.

Senior Software Engineer
Mainstay
Senior full-stack engineer building Mainstay's market intelligence platform for single-family rentals. Own backend and frontend systems, automate workflows, mentor engineers, and ship scalable production features.

Staff Product Designer
Mainstay
Staff Product Designer building UX for Mainstay's single-family rental intelligence platform. Lead design strategy, mentor designers, and integrate AI into enterprise B2B products.

Senior Software Engineer, Applied AI
Mainstay
Lead full-stack development of production AI features and RAG pipelines for Mainstay's single-family rental market intelligence platform, optimizing LLMs and backend scalability.