Data Analyst (Power BI) - Freelance

Project Details

- Location: Barcelona

- Work mode: Hybrid, 2 days onsite per week

- Start date: ASAP

- Duration: Until 31 December 2026

- Extension possibility: Renewal foreseen throughout 2027

- Language(s): Professional English (mandatory)

Project Summary

We are looking for a Data Analyst with advanced Power BI expertise to join our central Data Management team. The role covers the maintenance and enhancement of a suite of data management reports and dashboards, in a Microsoft Azure / Power BI environment. The work combines business requirement gathering with hands-on report development, data modelling and performance optimisation.

Main Responsibilities

- Design, develop and maintain dashboards and reports monitoring data management activities

- Gather and clarify business requirements and translate them into reporting and analytical solutions

- Design, build and maintain robust semantic data models and advanced DAX measures

- Build and optimise Power Query transformations and ETL logic

- Improve report usability, reliability and performance, and troubleshoot existing Power BI solutions

- Support users and manage enhancement requests