We are collaborating with a
fast-growing tech startup
based in Barcelona, founded by experienced entrepreneurs in the
mobile and AI industry
. Their mission is to build the next generation of AI-powered mobile business apps, and they are now looking for a
Data Engineer
to join their team.
You’ll be the data engine behind the company — the person responsible for setting up, maintaining, and improving the entire data infrastructure that powers marketing and product decisions. Your main focus will be on the Marketing department, supporting user acquisition and growth analytics. You’ll prepare and structure data, build dashboards and reporting systems, and extract key insights to help the team understand campaign performance and user behavior. This is not a purely technical position — we’re looking for someone who enjoys connecting data with business impact, and who may be interested in growing towards Product Management or Product Analytics roles in the future.
Design, maintain and improve the company’s data infrastructure ( Google Cloud ). Build dashboards and reports to track key metrics for Product and Marketing. Ensure data quality and consistency across all data products. Analyze User Acquisition campaigns and App performance metrics (downloads, retention, LTV, conversions, etc.). Work closely with the Product and Marketing teams to translate business needs into actionable insights. Use tools like
BigQuery, Looker, Mixpanel/Amplitude
, and RevenueCat to collect, process and visualize data. Write clean, efficient
Python
and
SQL
scripts for data ingestion and manipulation.
Strong
SQL
skills and hands-on experience with
Python
. Experience working with data visualization tools ( Looker, Tableau, Mixpanel, or Amplitude ). Solid understanding of marketing and product analytics. A business-driven mindset and curiosity for how data drives decisions. Fluent English (Spanish not required). Permanent contract. Hybrid work model (Barcelona – Port Vell area). Adaptable hours.