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Alberto S. Consultor BigQuery | Looker | Power BIAS

Alberto S.

Consultor BigQuery | Looker | Power BI
  • Suggested rate
    €400 / day
  • Experience8-15 years
  • Response rate100%
  • Response time4 hours
The project will begin once you accept Alberto's quote.
Location and workplace preferences
Location
Barcelona, Spain
Remote only
Primarily works remotely
Verifications

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Verified email
Languages
Check out languages spoken by Alberto
Categories
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Skill set
Industry fields of expertise
Digital Business Models
Leisure, Recreation, and Entertainment
Air Transportation and Tourism
Rail and Public transport
Alberto in a few words
Llevo más de 10 años dedicándome a resolver problemas de negocio gracias al análisis de datos. He tenido la suerte de participar y liderar muchos proyectos como la creación de sistemas de BI utilizando Looker, Power BI, dbt, BigQuery o Snowflake. Además, he desarrollado varios modelos estadísticos y de machine learning para mejorar la toma de decisiones (optimización de precios, predicción de demanda, estimación del valor de clientes etc.).
Experience
  • Freelance Consultor BigQuery | Looker | Power BI
    BI and Data Expert
    CONSULTING & AUDITS
    January 2021 - Today (4 years and 4 months)
    - creación de sistemas de BI
    - visualización y análisis de datos con Excel, Power BI y Looker
    - gestión de DWH y creación de modelos de datos (dbt, Snowflake y BigQuery)
    - gestión de ETL con Fivetran
    - encuestas de mercado
    - optimización de precios
    - modelos de optimización de campañas de marketing
    - detección de fraudes
    - optimización de inversión publicitaria
    - predicción de demanda
    - estimación del lifetime value de los clientes (valor vitalicio)
    - churn (abandono de clientes)
    - segmentación de clientes
    - test AB
    - algoritmos de recomendación
    - visualización de datos y cuadros de mando
    - etc.
    Consultoría Análisis de datos Machine Learning Data science Microsoft Power BI Microsoft Excel Estadística Looker Big Query
  • The Luck Factory
    Head of BI and Data Analytics
    VIDEO GAMES & ANIMATION
    May 2022 - Today (2 years and 12 months)
    Leads and manages the BI and Data Analytics department and defines the data strategy of the company.

    - Defining the data strategy: defines the data strategy of the company in terms of data architecture, BI system, reporting, data analytics and machine learning. Coordinate the data strategy with both the Developers (Engineering department) and business users (Finance, Marketing, Operations, Compliance etc.).

    - Managing the BI system: maintains and improves the overall data architecture using dbt, AWS S3 buckets, BigQuery, Snowflake, Looker and Data Studio.

    - Improve the company’s decision making: provide different departments (Finance, Marketing, Operations, Compliance etc.) with the necessary reports, alerts, and data analyses.

    - Developing machine learning models: Performs several machine learning models, such as the forecasting of future revenues or the creation of optimization models to improve the ROI from affiliate campaigns.
    Looker BigQuery dbt R Data Science Python SQL
  • SlotsMillion
    Director of Analytics
    VIDEO GAMES & ANIMATION
    February 2021 - Today (4 years and 3 months)
    Leads and manages the data science department, manages the BI system (Fivetran - Snowflake - Looker), and defines the data strategy of the company.
    Looker Snowflake Fivetran Machine Learning SQL R Data science
Recommendations
Education
  • Master in Business Intelligence and Big Data
    MSMK
    2015
  • Master of Economics
    Università della Svizzera italiana (USI)
    2010