Join as the 4th engineering hire at a high-growth startup building the "Stripe for AI." You will ship customer-facing features across a full TypeScript stack, enabling non-technical creators to monetize AI agents via sophisticated white-label tools and integrations. This is a founding role where your code directly shapes the creator economy.
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Junior Full Stack Engineer at SF AI platform for creators
Are you a builder who loves shipping real products? Join an elite 3-person engineering team in San Francisco as the 4th hire at a high-growth startup building the 'Stripe for AI.' This founding role offers $120K-$180K plus meaningful equity, putting you at the center of the creator economy. You'll build the infrastructure that lets non-technical creators launch and monetize AI agents in minutes. If you have deep TypeScript skills and a folder full of side projects, this is your chance to skip the corporate ladder and build the future of AI automation.
Overview
Role overview
Company
Pickaxe
San Francisco AI platform empowering creators to build and monetize no-code agents
Responsibilities
What you will do
- Develop and ship polished, user-facing features using TypeScript, React, and Next.js to provide a seamless experience for non-technical users.
- Build and maintain robust backend systems handling monetization, secure knowledge bases, and integrations with platforms like LinkedIn and Airtable.
- Collaborate directly with the CEO and CTO to translate product vision and user feedback into reliable, production-ready code in a fast-paced environment.
Candidate profile
Who this is a fit for
- Possesses 2+ years of development experience with a strong command of TypeScript, or a portfolio of high-quality personal projects demonstrating equivalent skill.
- Has a proven track record of shipping fast and valuing functional, user-centric software over over-engineered solutions or academic perfection.
- Maintains a basic eye for design and takes pride in implementing Figma designs faithfully to ensure a high-quality product feel.
What makes it remarkable
Why this role is remarkable
- Join a lean team of three engineers as a founding hire with significant ownership over technical decisions and the product roadmap.
- Build a platform that drives real economic impact, offering a revenue share model where creators keep 50-92% of their earnings.
- Work at the bleeding edge of AI accessibility, developing complex systems for white-labeling, Stripe-integrated paywalls, and deep third-party automations.
Jack & Jill
How Jack & Jill work together
Meet Jack
Jack gets to know what you're great at and what you want next, then searches 14 million jobs daily and introduces you directly to hiring managers.
How does this work?
Jack's an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack's network.
If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.