Drimva

Mastra

Founding Sales

United States · Remote · Full-time · Posted Oct 28, 2026

About the job

Run and improve Mastra’s full-cycle, mid-market sales motion for its AI agent platform and related products, selling primarily to engineering leaders at Series A–C companies.

What you'll do

  • Manage the sales cycle from discovery and solution scoping through closing, starting with warm leads from the open-source community.
  • Qualify pipeline, build trust with engineering leaders, and close platform, agent builder, and concierge deals.
  • Adapt and improve the sales process as the products and company evolve.

What they ask for

  • Understand how Mastra’s open-source developer framework works and communicate credibly about customer use cases and challenges.
  • Be comfortable with ambiguity and constant change.
  • Be willing to sell $5K–$10k deals, including to startups with limited budgets.
  • Be prepared for a workload described as closer to 60 hours a week than 40.

Nice to have

  • Sales experience in dev tools, open source, infrastructure, or AI.
  • Founder experience or a founder mentality; product- and customer-focused.

Tools

TypeScript

AI focus

Sell a platform and products for building, developing, running, debugging, observing, and scaling AI agents, including an agent builder and embedded engineering support.

Model-written summary · the original posting is authoritative

First seen Oct 29, 2026 · Last verified Nov 5, 2026 (UTC)