CRO Manager Lisboa

Ready to lead, disrupt and reinvent the sleep industry?

We are Emma – The Sleep Company. Founded in 2015, we’ve become the world’s largest D2C sleep brand, available in over 35 countries with more than 25 stores across Europe. Recommended by leading consumer associations in EMEA, APAC, and the Americas, we develop the best sleep comfort products that empower our customers to awaken their best every day.

At Emma, we are a community of smart, driven people, united by a strong culture of collaboration, teamwork, and knowledge sharing. We think big, take ownership, and are empowered to drive meaningful impact. Through hands‑on experience, mentorship, and continuous learning, we drive our own growth and learning. With Emmies from over 60 nationalities and offices across multiple regions, our diverse perspectives enrich our workplace culture.

What you’ll do

• At Emma, you’ll be part of an empowered product team that continuously improves our online shop to deliver
  -
  - class customer experiences and business outcomes.
• As a CRO Manager, you’ll be responsible for driving experimentation and optimization across our
  - commerce sites, considering different platforms (desktop, tablet, mobile).
• You’ll own the A/B testing program
  -
  - end, from hypothesis generation, test design, implementation and execution, through to analysis and business impact measurement.
• You’ll work closely with Product Managers, Designers, Engineers and Data Analysts to identify opportunities and translate them into clear, testable hypothesis.
• You’ll ensure a rigorous testing methodology, building reliable processes and documentation that scale across multiple markets.

Who we are looking for

• Proven experience: Several years of hands‑on experience managing A/B testing and CRO programs in
  - commerce or high‑traffic digital products.
• Testing expertise: Deep knowledge of experimentation platforms (e. g. , -