AI is making it dramatically easier to generate code. The harder problem is understanding whether that code is correct, safe, and consistent with the rest of a codebase.

RubberDuck

is building tools to help developers reason about complex codebases, investigate changes, validate AI-generated code, and make better engineering decisions with evidence.

We’re looking for a

Developer Relations Engineer

who can help turn RubberDuck’s technical capabilities into developer adoption.

This is a hands‑on role at the intersection of engineering, technical content, social media, benchmarks, and developer community.

You should be technical enough to open a repo, test the product, understand what happened, and explain it clearly — whether that means a benchmark, a demo, a technical post, or a sharp X thread.

What you’ll do
Own RubberDuck’s technical presence

Own and grow RubberDuck’s presence on X/Twitter

Publish consistently around product updates, benchmarks, demos, technical insights, and relevant developments in AI and software engineering





Turn engineering work into concise, high-signal content developers actually want to read and share

Join relevant technical conversations rather than simply broadcasting company announcements

Help develop a recognizable technical voice for RubberDuck

Create technical content

Write technical posts, tutorials, threads, demos, videos, and launch content

Translate complex product capabilities into clear, compelling developer stories

Create examples using real repositories and realistic engineering problems

Produce content across X, the RubberDuck blog, documentation, GitHub, and other developer channels

Build benchmarks and technical proof

Work closely with the founder and engineering team to design meaningful benchmarks and product evaluations

Compare RubberDuck against relevant AI coding tools, models, and developer workflows

Create reproducible experiments that developers can inspect for themselves

Turn benchmark results

📌 Developer Relations (Madrid)
🏢 RubberDuck
📍 Madrid