Founding Developer Marketer

Benefits

Parental leave

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Non-birth-parent leave

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Family-building benefits

• Fertility benefits: Not verified
• Adoption assistance: Not verified
• Surrogacy assistance: Not verified

Mental health support

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Relocation assistance

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Childcare support

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Learning budget

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Verification

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Salary

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Market context

U.S. role benchmark (BLS OEWS)

$116,543 U.S. median for this role

Projected growth (BLS Employment Projections)

+9.8% - Much faster than average

Matched to SOC 15-1252 - Software Engineering aggregate by role bucket.

Source: U.S. Bureau of Labor Statistics, OEWS, May 2024 and Employment Projections, 2024-2034.

Role

Role function

Engineering From the posting source checked Jun 20, 2026

Seniority

Mid From the posting source checked Jun 20, 2026

Work mode

Remote From the posting source checked Jun 20, 2026

In-office days

0 days From the posting source checked Jun 20, 2026

Schedule

Shift type

Not verified

Weekend work

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Company

Company stage

Seed From the posting source checked Jun 20, 2026

Application

Cover letter

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Assessment

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Deadline

Not stated

Where they hire

State eligibility is not yet verified.

About this role

Founding Developer Marketer Remote At Mastra, every week is launch week. We ship 3-4 minor releases and one feature launch every week, plus platform announcements and major launches every few months. We need you to own that. Think about this role as the product release cannon. This is a writing and launching job. About 80% of your time is producing content for developers: release posts, deep dives, the weekly newsletter, X threads, Discord announcements, GIFs and code snippets. The rest is website messaging (with founders) and light sales enablement. This is a high-impact role. We're open on seniority. The right fit could step in as Head of Product Marketing. The team ships fast and a lot. You get to represent the work of 20+ long-time open-source builders to the world. If you want to get a sense of how the product works, you should play around with Mastra: npx create-mastra@latest. If you want to get a sense of how we release, read through our code releases on Github http://github.com/mastra-ai/mastra/releases, feature releases https://mastra.ai/blog/category/features, or larger announcements https://mastra.ai/blog/category/announcements. WHAT YOU'LL DO Own the launch pipeline. We have a weekly narrative tracker in Notion. You'll live in it. Figuring out what we're shipping, what story it tells, and how to get it in front of developers fast. The role of product marketing is changing. Sitting down with engineers who shipped a feature, understanding how it evolved, listening on AI Twitter/X to how functionality is being described in the market still matters a lot.

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