About us

Antes de solicitar este puesto, por favor, lea la siguiente información sobre esta posibilidad que encontrará a continuación.
Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: the role

RubyLabs is looking for a hands-on Junior CRO Manager to join one of our product growth teams. You'll work directly with our Senior CRO Manager, turning a fast-moving testing roadmap into live experiments, new landing pages, and new funnels.

This is an execution role first. You'll take hypotheses from idea to live test - building the designs yourself with AI tools, setting up the experiments, and keeping the pipeline moving - while bringing your own test ideas to the table. The more your judgment proves out, the more of the roadmap you own.

Responsibilities

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- Build new landing pages and funnels: create alternative landing page variants and funnel flows to test messaging, structure, and offers.
- Prepare designs with Claude: turn hypotheses into experiment mockups and variants using AI tools, without waiting on a designer.
- Set up experiments: configure A/B tests, define success metrics, and verify tracking before anything goes live.
- Manage the experiment pipeline: keep tickets clear and prioritized, brief engineers, and follow each test from setup to rollout.
- Contribute test ideas: study the funnel, competitors, and user behavior, and bring hypotheses to the roadmap alongside the senior's.
- Support analysis and documentation: help read results, document learnings, and keep the testing roadmap current.

Qualifications

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- 1+ years of hands-on experience in CRO, growth, product, or digital marketing - you've built pages, run or supported tests, or shipped funne

📌 Junior CRO Manager (España)
🏢 Ruby Labs
📍 España