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# Data Analysis Team Lead

- **Company:** Smadex
- **Location:** Barcelona, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Big Data, Data Validation, Data Mining, Data Security, Python (Programming Language), SQL Databases, Data Processing, Data Analytics
- **Published:** August 11, 2026
- **Apply:** https://es.trabajo.org/oferta-4111-d63bc14c0b0fef0acc4b77203aaef9c5

## About the Role

a quantitative field such as Engineering, Statistics, Mathematics, Economics, or Data Science, * 5+ years of experience in data-heavy analysis or business intelligence roles, with a proven track record in digital advertising or marketplace environments. * 3+ years of experience leading, managing, or mentoring a team of data professionals (as a Team Lead, Tech Lead, or Manager). * Fluency with Big Data: Expert-level mastery of SQL and strong capability to work independently in Python or R notebooks for advanced data manipulation. * Excellent written and verbal communication. Ability to synthesize complex technical anomalies or analytical conclusions into clear executive summaries for non-technical stakeholders. Please note that we do NOT provide VISA sponsorship. Candidates without a work authorization won't be considered. What is in it for you: * Integrate a highly motivated, young and dynamic team * Great compensation package * Top location at the heart of

## Description

optimize delivery timelines. * Deep-dive into massive, fast-moving RTB datasets to decode auction dynamics, diagnose market fluctuations, and identify revenue opportunities; translate these findings into automated, self-service BI frameworks that democratize data access and eliminate ad-hoc extraction across the business. * Define and implement frameworks for peer review, data validation, and documentation. Ensure that all insights, models and custom dashboards delivered by the team meet the highest standards of statistical accuracy. * Work directly with Product Management, Data Science, and Engineering as a technical peer to define how performance signals are monitored, and translate complex data trends into actionable product decisions. Empower Self-Service BI: Drive the strategy for automated reporting and data democratization, reducing ad-hoc data extraction requests and enabling other teams to make data-driven decisions independently. Skills and requirements: *, Technical degree in


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