Senior Engineer, Full-Stack (Ruby on Rails)
Core
Senior full-stack engineer owning the AppraisalPRO product end-to-end, building diagnostic tools for car dealers to estimate repair costs and optimize trade-in values.
Role type
Senior IC full-stack engineer (Ruby on Rails)
Builds
Dealer-facing web app, React Native mobile app, and developer platform APIs/SDKs
Domain
Automotive SaaS / B2B
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Ruby on Rails, RSpec, JavaScript/TypeScript, React, React Native, PostgreSQL, REST APIs, AI coding tools
Preferred skills
GraphQL, B2B SaaS product experience
Technologies
Ruby, Rails, RSpec, JavaScript, TypeScript, React, React Native, PostgreSQL, REST, GraphQL
Responsibilities
Build and maintain AppraisalPRO across the stack (backend, frontend, mobile), own key architectural decisions, contribute to API and SDK development, collaborate with customers to translate needs into features, design and deploy features, write reliable code, create third-party integrations
Seniority
Senior, hands-on IC