Senior Ruby on Rails Engineer Cofounder – Stanford Startup with Excellent Traction

2 days ago


San Francisco, California, United States Stealth Startup Full time

We're a fast-growing Stanford-founded startup with strong early traction looking for a Senior Ruby on Rails Engineer to join as a cofounder. You'll take ownership of our product architecture and build scalable backend systems to support rapid growth.

Responsibilities:

  • Lead backend development using Ruby on Rails
  • Collaborate with the founding team on product design and technical strategy
  • Optimize performance, security, and scalability
  • Mentor junior engineers and help define engineering best practices

Requirements:

  • 5+ years of experience in Ruby on Rails development
  • Strong understanding of relational databases and API design
  • Experience with scaling web applications and cloud infrastructure
  • Entrepreneurial mindset and excitement for early-stage startups


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