Growth Marketing Engineer Intern

6to9 AI | US-based, Bay Area preferred | Part-time | Hourly pay

Build the campaigns, automations, and tracking that help 6to9 AI grow paying customers.

6to9 AI helps founders and product builders decide what to build next. It turns user demand into feature ideas, product experiences, and specs ready for Claude Code.

This internship is for a college student or recent graduate who enjoys both marketing and building things.

What you’ll do
• Email: Research prospects, build outreach workflows, and test follow-up and onboarding campaigns.
• LinkedIn: Create content, start customer conversations, and track which activities generate demos and subscriptions.
• SEO and AEO: Build useful articles and landing pages that people can discover through search and AI answer engines.
• Influencer marketing: Recruit relevant creators for commission-only partnerships and set up referral tracking.
• Growth engineering: Use code, AI tools, and automation to improve campaign execution and reporting.
• Monetization: Test messaging, offers, and signup flows to improve paid conversions and renewals.

Measure qualified leads, paying customers, revenue, and retention. Use the results to decide what to try next.

Who you are
• A college student or recent graduate interested in marketing, software, startups, or AI.
• Comfortable with basic coding or automation tools.
• Familiar with tools such as Claude Code, ChatGPT, spreadsheets, APIs, n8n, or Zapier.
• A clear writer who can explain a product in simple language.
• Outgoing enough to start conversations and disciplined enough to follow up.
• Reliable, curious, and positive when experiments need another attempt.

Personal projects count. Show something you built, automated, or helped grow.

What you’ll gain
• Direct collaboration with the founder.
• Ownership of growth experiments from setup to results.
• Experience connecting marketing, engineering, and revenue.
• Measurable projects for your portfolio.
• Free access to 6to9 AI.

Compensation

Paid hourly. Rate and weekly hours will be agreed before starting. Influencer partners you recruit will work on commission-only agreements.

To apply

Share your résumé, location, weekly availability, and one project you built or grew. Include how you would get the first 10 paying customers for a $99/month product.

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LinkedIn: Apply Here