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Developer Advocate

Developer Relations Full-time

Make integrating the widget and API genuinely easy

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Our users are developers dropping a widget and an API into their own product, so the docs, the examples, and the SDKs are a large part of whether they succeed. You will own that experience. You will write documentation that a developer can follow at 2am, build the sample apps that show the connect widget and the REST API working together, and make sure the MCP server is something an AI agent can actually use. You will also be the honest voice from the community back into the team when something is confusing.

What you will do

Write and maintain the docs for the REST API, the embeddable connect widget, the webhooks, and the MCP server, including quickstarts a developer finishes in one sitting.
Build and keep working the example integrations and SDK guides that show a real domain getting connected end to end.
Produce guides for the moments that trip people up: verifying ownership, handling apex domains, reacting to drift webhooks, and testing before going live.
Run the developer community: answer questions in public, collect the recurring friction, and bring it back to engineering with specifics.
Write about how the edge, TLS, and DNS pieces fit together so integrators trust what is happening under the widget.

What we are looking for

You can write code and write prose, and you hold both to a high bar.
You have built with REST APIs and embeddable widgets and you know what good developer docs feel like from the receiving end.
You explain DNS, TLS, and webhooks in plain language without dumbing them down.
You like being in public with developers and you follow through on the friction you surface.

Bonus

You have written SDKs or docs for a developer-facing product that people actually adopted.
You have worked with MCP or built tooling for AI agents.
You have a track record of talks, writing, or community work that developers found useful.

Ready when you are

Apply for this role

Takes about five minutes. A real person reads every application.

The team

Small, fully remote, senior. You will ship in your first week and own real surface area from day one.

Work location

You choose remote, hybrid, or onsite when you apply. It does not filter you out of any role.

How we hire

You apply. A real person on the team reads it, usually within a week.
A first call. Thirty minutes to trade context, no trick questions.
A focused exercise close to the real work, scoped to a few hours and paid if it runs long.
A final conversation with the people you would work with, then a decision we do not sit on.

Where we stand

Equal opportunity employer

We hire on merit and welcome everyone.

Reasonable accommodations

Available for disability and pregnancy, on request.

Participates in E-Verify

We confirm work authorization only after you accept an offer.

No salary history asked

We never ask what you earned before.

Your data, protected

Applicant privacy notice covering GDPR and CCPA.

Custom Domain is an equal opportunity employer. We do not discriminate in hiring or employment on the basis of race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, genetic information, or any other characteristic protected by applicable federal, state, or local law. All employment decisions are based on qualifications, merit, and business need.

Custom Domain participates in E-Verify. We provide the U.S. Department of Homeland Security and the Social Security Administration with information from each new employee's Form I-9 to confirm authorization to work in the United States. We use E-Verify only after you have accepted a job offer and completed Form I-9.

If you need a reasonable accommodation to take part in the application or interview process, write to accommodations@customdomain.ai. We will work with you on accommodations for qualified individuals with disabilities and for known limitations related to pregnancy, childbirth, or related medical conditions.

Applicants have rights under federal employment laws. See the EEOC Know Your Rights notice, and review our Applicant Privacy Notice. We do not ask for your salary history.