Founding Engineer
Salary:
$$180,000-$300,000 - Per Annum
Locations:
California , United States
Type:
Permanent
Published:
October 30, 2025
Contact:
Jenna Cohen
Ref:
19092
Required Skills:
Ruby on Rails,Ruby
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Job title: Lead Engineer
Job Type: Permanent
Salary: $180,000-$300,000
Role Location: US

The Company: We’ve partnered with a fast growing fintech startup that’s automating bookkeeping, tax filing, and real-time financial insights for hundreds of startups. 

They’re hiring a Founding Engineer to own end-to-end product development in a small, high-trust team that values craft, simplicity, and shipping fast.

What You’ll Do

  • Ship secure, fast, and scalable production code across the full stack
  • Collaborate directly with the CEO and designer to deliver complete features — backend to frontend
  • Build and maintain banking/accounting integrations with rigorous data quality and reliability
  • Continuously improve testing, observability, security, and deployments
  • Work asynchronously with minimal meetings — trusted to own your time and output

Tech Stack Backend: Ruby on Rails, Postgres, Redis, Sidekiq Frontend: Turbo, Stimulus, ViewComponents, Tailwind

Ideal Background

  • 6+ years shipping server-side rendered Rails apps in production
  • Thrive in async, ownership-driven environments with high ambiguity
  • Bias for simple, pragmatic solutions and polished end-to-end execution
  • Take pride in efficient code, hard problems, and user experience

Benefits

  • Competitive salary + 5% equity
  • Medical, dental, and vision insurance
  • Meals, gym membership, professional education benefits
  • In-person company offsite every year
  • 10+ years of runway with strong investor backing

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