Full Stack Software Engineer (Growth)

Company: Collective

Location: San Francisco, CA

Type: Full-time

Level: Junior

Posted: 2026-02-11

About this role

About Collective
Collective is on a mission to redefine the way businesses-of-one work. Our technology and team of trusted advisors help members achieve financial independence by taking care of everything from business incorporation to accounting, bookkeeping, tax services, and access to a thriving community, all in one integrated platform. We believe in empowering self-employed people to enjoy the same tax savings that big companies get, so they can focus on their passion, not paperwork.


Featured in Forbes, Business Insider, Yahoo, Bloomberg, Financial Times, TechCrunch, and more. We are backed by General Catalyst, Sound Ventures (Ashton Kutcher and Guy Oseary), QED Investors, Google’s Gradient Ventures, Expa, and other investors who have financed iconic companies like YouTube, Substack, Twitch, Box, Hims, Instacart, and Lyft.


About The Role
We’re looking for an exceptional software engineer to join our Growth team. In this role, you’ll be a key contributor in designing and building both our member-facing products and internal systems. Your work will span critical areas such as the growth funnel, couponing, sales and marketing enablement tools, and member activation flows.


Our team is small and moves quickly. We operate with a high degree of autonomy and expect strong ownership from every engineer. This is a unique opportunity to work on impactful projects that directly shape our growth funnel and member onboarding experience. You’ll help design and build systems that accelerate member activation, improve conversion, and ensure a seamless journey from first touch to long-term engagement.


What You'll Do

  • Build end-to-end product features in close partnership with Growth product and design teams.
  • Write high-quality, reliable code that’s easy to maintain and scale.
  • Collaborate with the team to make key architectural decisions that drive scalability.
  • Lead by example, foster a culture of egoless learning, and mentor other engi...

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