Senior Rails Engineer

Rockstar is recruiting for a mission-driven startup that builds modern technology for the aging and disability services sector. They are a women-founded, venture-backed company tackling the $100B+ social services market to enable the delivery of life-sustaining services for older adults and people with disabilities. The company's customers are large public agencies across the country who coordinate complex networks of care, but who are currently wasting 60% of their time on administrative paperwork that can be digitized and automated. Their cloud-based solutions allow these agencies to streamline workflow, increase capacity to serve more people, and track outcomes. They have raised over $15M in capital and are backed by leading VCs in healthcare and SaaS. About the Role As a Senior Engineer at the company, you're responsible for designing, building, testing, and maintaining the core software our customers rely on every day. You'll take high command of a defined area of the codebase — and work closely with product managers and a team of 1–3 junior engineers to ship the projects that move our public-agency customers forward. The stack is Ruby on Rails, Bootstrap, Stimulus, and Postgres. Expect to write code, review code, design data models, and mentor the people around you in roughly equal measure. Primary Responsibilities Experienced coding skill: Take high command of a defined area of the codebase, shipping production-grade Rails features end to end. Comfortable with the stac