Home/Finta/Founding Design Engineer

Founding Design Engineer

San Francisco$120K – $180K+ EquityYesterday4/5
Our take

A founding design engineer role is as high-impact as it gets — this person will set the design and engineering culture for the entire product. Finta sits in fintech, and founding-level craft roles in finance are rare finds.

Job description

# Founding Design Engineer at Finta

Position Overview

Finta seeks a Founding Design Engineer in San Francisco, CA to elevate the company's product design and user experience. This is a founding-level role offering significant influence over product direction and company culture.

Compensation & Benefits

  • Base Pay: $120,000–$180,000/year
  • Equity: 1–3%
  • Additional Benefits:
  • Medical, dental, and vision insurance
  • Meals and gym membership
  • Professional education support
  • Monthly team events and annual offsite
  • Visa sponsorship and relocation assistance available
  • About Finta

    Finta automates bookkeeping, tax filing, and financial reporting for companies. The startup raised $2M from Y Combinator and prominent investors, including Mercury's CEO. Since 2023, it has grown organically to serve hundreds of paying customers.

    Key Responsibilities

  • Build and evolve Finta's design system with components, tokens, patterns, and motion language
  • Ship polished UI across product, marketing, and website
  • Create reusable interface building blocks (data tables, filters, navigation, animations)
  • Bring modern interaction design to Rails with "fluid transitions" and "micro-interactions"
  • Explore emerging UI patterns for AI-driven interfaces
  • Collaborate directly with leadership on product vision and execution quality
  • Required Qualifications

  • Deep expertise in HTML, CSS, and JavaScript
  • Production experience with Rails, Hotwire, Turbo, Stimulus, Tailwind, or ViewComponent
  • Demonstrated obsession with animation timing, spacing, and interaction polish
  • Daily use of AI tools (Cursor, Claude, or similar)
  • Strong visual design sensibility
  • Portfolio demonstrating shipped work with exceptional feel and polish
  • Bias toward rapid iteration over perfect mockups
  • Not a Good Fit If You

  • Prefer design-to-engineering handoffs in Figma
  • View animations as unnecessary
  • Avoid experimenting with new tools
  • Resist AI-assisted development
  • Need heavy structure and narrow scope
  • Technology Stack

  • Ruby on Rails (server-rendered views)
  • Hotwire (Turbo + Stimulus)
  • Tailwind CSS and ViewComponent
  • GitHub, Linear, Figma, Paper, Slack
  • AI tools: Cursor, Claude, Conductor
  • Company Values

    Simplicity, endurance, decisiveness, passion, open-mindedness, and teamwork.

    Application Note

    Applicants should email andy@finta.com with portfolio examples of their "proudest designs."

    Posted: 3 weeks ago | Applicants: 104 | Seniority Level: Entry level

    About Finta

    Fundraising CRM for startup founders

    finta.com

    Interested in this role?

    Apply directly on Finta's careers page.

    Apply now