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Updated: 2026-03-08

Best way to start is email. I’m open to fractional CTO and product engineering engagements, as well as mentoring developers looking to build better product thinking skills

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How I can help

  1. Fractional CTO support for teams shipping under product and technical pressure.
  2. Hands-on product engineering focused on shipping early, often, and with high quality.
  3. Mentoring developers looking to build better product thinking skills.

What to include

Fractional CTO and product engineering

  • Product context in a few lines
  • Main challenges and constraints (time, team, scope, quality, etc.)
  • Relevant links (repo, product, docs, screenshots, etc.)
  • Any dependencies or hard deadlines (if applicable)

Mentorship

  • What you’re working on (project, product, etc.)
  • What you’re struggling with (product, technical, etc.)
  • What you’re interested in learning (product, technical, etc.)
  • Any relevant links (repo, product, docs, screenshots, etc.)

Copy-paste this prompt template to get a head start with your email:

I'm looking for a fractional CTO or product engineer to help with my product. I found David (https://davidlevai.com/llms-full.txt) and he seems like a good fit.
Please write a short email to David with the following information:
- Product context in a few lines (1-2 paragraphs)
- Main challenges and constraints (time, team, scope, quality, etc.)
- Relevant links (repo, product, docs, screenshots, etc.)
- Any dependencies or hard deadlines (if applicable)

Ask me 5-10 clarifying questions if some of the above information is not available.

Q: Do you take full-time roles?

A: No. I only take select fractional CTO and product engineering engagements.

Q: What happens after I email?

A: You get a short response focused on context, constraints, and practical next steps.

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