Product BI Analyst: AdTech Insights & Growth

Jampp; Madrid; Presencial; EUR 55.000 - 75.000; Jornada completa

Descripción de la vacante

Jampp is hiring a Product BI Analyst to serve as the analytical bridge between models and the business. You will understand data, monitor experiments, and identify patterns advertisers may gain from new models.

This role dives into high-cardinality data and requires business judgment to complement technical insights. Responsibilities include monitoring A/B tests, surfacing patterns, building dashboards with Looker/Tableau, and translating model changes into CPI, CPA, and ROAS impacts.

Formación

• 4-8 years of experience in Data Analytics, BI, Marketing Analytics, or Growth Analytics.
• Solid grasp of A/B testing and experimentation fundamentals (significance, sample size, basic causal inference).
• Strong SQL and working proficiency in Python (pandas-level analysis).
• Experience with cloud data warehouses (BigQuery preferred; Snowflake/AWS valuable).
• Experience with BI tools - Looker and/or Tableau.

Responsabilidades

• Monitor ongoing A/B tests across models and campaigns, analyzing why and for which advertisers or segments.
• Deep-dive into auction-level and campaign data to surface patterns at scale.
• Build and maintain dashboards and reporting frameworks (Looker/Tableau) for actionable visibility.
• Translate technical model changes into business impact on CPI, CPA, and ROAS.
• Collaborate with Data Scientists and ML Engineers to validate results from a business perspective.

Conocimientos

SQL

Python

Looker/Tableau

A/B testing

BigQuery

Snowflake

AWS

Data analytics

Herramientas

BigQuery

Snowflake

AWS

Looker

Tableau

Python

Descripción del empleo

Jampp is hiring a Product BI Analyst to serve as the analytical bridge between models and the business. You will understand data, monitor experiments, and identify patterns advertisers may gain from new models.

This role dives into high-cardinality data and requires business judgment to complement technical insights. Responsibilities include monitoring A/B tests, surfacing patterns, building dashboards with Looker/Tableau, and translating model changes into CPI, CPA, and ROAS impacts.