DevRel Engineer

Jobtailor

San Francisco (CA)

On-site

USD 120,000 - 170,000

Full time

14 days+

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Job summary

Jobtailor is seeking a seasoned engineer/DX professional to build AI agents and applications on our AI Gateway and Sandbox. You will craft demos, templates, and open-source projects that developers can clone and run, while shaping product direction with the PMs and engineers.

You will also educate the developer community through talks, talks, and live coding sessions. You will ship launch demos and docs, track ecosystem needs, and ensure early answers are prepared for incoming developer

Qualifications

5+ years in engineering, DevRel, or DX roles with demonstrable software.
Built and shipped AI applications or agents; familiar with tool calling, model routing, sandboxed code execution.
Strong TypeScript skills; comfortable in Next.js and AI SDK ecosystems.
Public portfolio: talks, posts, open source, or videos.
Ability to turn half-finished APIs into working demos quickly.
Influenced product roadmaps with developer feedback.

Responsibilities

Build agents and apps on AI Gateway and Sandbox and create demos, templates, and open-source projects.
Teach developers to use agentic infrastructure through writing, talks, videos, and live coding.
Attend planning meetings with PMs/engineers to identify and fix rough edges before launch.
Own launch assets: repos, demos, docs, and early developer Q&A support.
Monitor ecosystem to see how developers build agents and identify gaps to address.

Skills

AI Application Development

TypeScript Proficiency

Next.js Framework Experience

Developer Relations Expertise

Open Source Contributions

Tool Calling

Model Routing

Sandboxed Code Execution

AI SDK

Tools

GitHub

Documentation Tools

AI SDK

Job description

- Build agents and applications on AI Gateway and Sandbox before they ship, then turn what you learn into demos, templates, and open source projects developers actually clone and run.
- Teach developers how to build with agentic infrastructure through writing, talks, videos, and live coding. You set the canonical examples the ecosystem emulates.
- Shape the products themselves. You sit in the same planning meetings as the PMs and engineers, and your job is to hit the rough edges first and make sure they get fixed before launch.
- Own the important pieces of launches: example repos, launch demos, docs contributions, and the first wave of answers when developers start asking questions.
- Bring the outside in: track how developers across the ecosystem are building agents, where they get stuck, and what they're reaching for that doesn't exist yet.

Requirements

5+ years in engineering, DevRel, or DX roles, with software you can point to.
You've built and shipped AI applications or agents: you know tool calling, model routing, and sandboxed code execution from using them.
Strong TypeScript, and you're at home in the Next.js and AI SDK ecosystem.
You have a public body of work: talks, posts, open source, or videos.
You can take a half-finished API and produce a working demo and a clear explanation in the same week, often times the same day.
You've changed a product roadmap with developer feedback.

Core Competencies

Demonstrates expertise in building and shipping AI applications, with a strong focus on developer experience and community engagement. Capable of producing high-quality demos, documentation, and open-source projects while effectively communicating technical concepts to developers.

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