Senior Data Analyst, Solutions and Innovation

Criteo
Barcelona, Spain
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Intermediate

Job location

Barcelona, Spain

Tech stack

A/B testing
Big Data
Experimental Data
Hadoop
Statistical Hypothesis Testing
Python
SQL Databases
Vertica

Job description

  • Partner with commercial teams to navigate the Measurement topic in our client relationships. You will translate complex experimental data into clear, compelling narratives that drive decision-making.

  • Act as a trusted advisor to clients and commercial stakeholders, moving the conversation from what happened? to what should we do next? Innovation & Scalability

  • Leverage our data-stack (Hadoop, Vertica, Python, SQL) to build automated, scalable solutions for measurement problems.

  • Collaborate with Product and R&D teams to ensure our measurement roadmap aligns with the reality of client needs and market evolution.

Requirements

The Experience: You have 2+ years of experience in analytics, with some experience with measurement, experimentation, or ad-tech would be desirable. Tech Stack: You have experience with SQL & Python, comfortable working with large datasets and automating your workflows. Statistics: An understanding of statistical inference, you have experience with A/B testing, hypothesis testing and causal impact. Storytelling: You have strong communication skills. You can distill complex analysis into impactful insights for non-technical business audiences. Team Player: You are a problem-solver who thrives in a collaborative, inclusive environment and are eager to share knowledge with peers. Diverse experiences enrich our team. Even if you don't tick every box, we want to hear from you!

About the company

At Criteo, we are not just serving ads; we are defining the future of commerce media. With 20 offices worldwide and 5 billion daily impressions, our data-scale provides a unique playground for advanced analytics. As a Senior Data Analyst in the AXSI team, you will be the bridge between complex statistical methodologies and commercial success. While this is a hands-on technical role, it requires a strategic mindset. You won't just run tests; you will champion the truth of performance, enabling our clients to move beyond simple attribution toward true Incrementality. Measurement & Causal Inference * Go beyond basic A/B testing to design, validate, and execute sophisticated incrementality tests. * Help clients distinguish between correlation and causation to quantify the true value of their Criteo investment. * Navigate complex measurement landscapes, advising on how Criteo fits within broader measurement models (e.g., Marketing Mix Modeling (MMM) or Multi-Touch Attribution (MTA)). Incrementality Consulting

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