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Senior Software Engineer II, Core Product

Onsite or remote • Seattle+1🌐 Remote💼 Full-time💰 $160,000–$160,000🗓 2026-06-24

Core

Lead architecture and scalability initiatives for a multi-tenant SaaS platform powering thousands of auto dealership websites, evolving custom implementations into reusable, data-driven systems.

Role type

Senior Staff Software Engineer (Technical Lead)

Builds

Scalable web applications and distributed systems for auto manufacturers and dealers

Domain

Automotive retail technology / SaaS

Deliverable

production ML models | product features | infrastructure

Required skills

Distributed systems design, Ruby on Rails, Next.js, TypeScript, React, Technical leadership, System architecture, Performance optimization, Startup environment experience

Preferred skills

Multi-tenant SaaS architecture, Frontend performance optimization, Engineering mentorship, Consumer product development

Technologies

Ruby on Rails, Next.js, TypeScript, React

Responsibilities

Lead architecture and scalability initiatives, Improve platform maintainability by evolving customer-specific logic into reusable systems, Identify and reduce recurring engineering and operational toil, Improve frontend performance and system reliability, Drive technical direction for complex projects, Raise engineering quality through mentorship and code review

Seniority

Senior, hands-on IC with significant technical leadership scope

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