Freelancer profile translated to English.
Back to original languageAbout Borja
Data Analyst specialized in Business Intelligence. I help companies build robust data sources, define relevant KPIs, and establish clear business logic to facilitate decision-making.
I develop complete solutions in Power BI and SQL Server, from data integration and cleaning to the creation of executive dashboards.
I have experience in projects for companies like Salesland and Cibernos, where I have worked with star models, ETL processes in SSIS, and reporting automation. My goal is to turn data into a strategic and understandable tool for each client.
Spanish
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- SALESLANDData AnalystSeptember 2025 - Today (11 months)Madrid, SpainBI Analyst at Salesland, where I participated in projects in Spain and Peru within the Digital area. I have designed data models in SQL Server and Power BI, created ETL processes with SSIS, and developed executive dashboards for different business areas. Notable projects include Legalitas (absenteeism model), Save the Children (lead integration and reporting), and Mahou (commercial analysis and KPIs).
- CibernosBI AnalystTECHSeptember 2024 - September 2025 (1 year)Madrid, SpainBI Analyst at Cibernos, participating in data transformation and analysis projects for various clients. I have worked on designing star models, creating stored procedures, and automating ETL processes with SSIS. I have also developed Power BI dashboards focused on commercial performance and pipeline tracking.
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Education
- Web application developer, Computer programming, specific applicationsUniversae2022Desarrollador aplicaciones web, Programación informática, aplicaciones específicas
- Full Stack developer, Web application developmentLemoncoders Bootcamp2024Full Stack developer, Desarrollo de aplicaciones web