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Alvaro S.AS

Alvaro S.

Senior Data Engineer

€300/day
Madrid, ES
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alvaro

I am a consultant specialized in Data & AI, with experience designing and implementing data engineering, advanced analytics, and machine learning solutions in cloud environments. My work focuses on helping companies build robust data platforms that transform large volumes of information into useful business knowledge. To do this, I use technologies such as Snowflake, dbt, AWS, Python, and SQL, developing scalable data pipelines, analytical models, and transformation processes. Currently, I am part of an international project for Boehringer Ingelheim, where I participate in the development of a cloud data platform for the pharmaceutical sector, working with dbt, Snowflake, and AWS to optimize data integration, transformation, and exploitation processes. Throughout my career, I have collaborated on projects related to: Data engineering and transformation (ELT/ETL). Data modeling and solution development in Snowflake. Implementation of projects with dbt and cloud architectures on AWS. Predictive models and machine learning solutions. Dashboard and indicator development with Power BI and Python. Process automation and data-driven optimization. Technical advice and support in digital transformation initiatives. I like to combine a technical vision with a clear business orientation, always seeking simple, scalable, and maintainable solutions that provide value from the outset. I am available to collaborate on consulting projects, data solutions development, artificial intelligence, and data engineering, both on a project basis and for long-term collaborations.
  • Spanish

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Boehringer Ingelheim
    Senior Data Engineer
    January 2026 - Today (6 months)
    Madrid, Spain
    Leading AI-driven integrations and leveraging advanced language model capabilities through Claude to automate, optimize, and enhance data workflows. - Designing and building robust data pipelines specialized in complex medicine manufacturing processes. - Transforming, modeling, and managing data workflows using dbt and Snowflake. - Developing and managing data architectures leveraging AWS core services (Glue, Lambda, Lake Formation, and Cross-Account Data Share).
    Snowflake AWS Git DBT SQL
  • Ford of Europe-VML
    Data Engineer
    July 2024 - December 2025 (1 year and 5 months)
    Designing and building end-to-end data pipelines specialized in advertising and marketing processes. - Designing and building ETL processes in Snowflake and dbt. - Storing and processing data in AWS. - Automating workflows and orchestration with GitHub Actions.
  • INDRA (Minsait)
    IT Consultant
    December 2022 - July 2024 (1 year and 7 months)
    Optimizing operational processes as an IT consultant in strategic projects using BIM, IoT, and AI. - Development and deployment of AI models to optimize SQL query performance. - Managing and structuring cloud databases utilizing AWS ecosystems.

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Education

  • Bachelor's Degree
    University of Málaga
    2023
    Bachelor's Degree
  • International Mobility Program
    Austral University of Chile
    2022
    International Mobility Program

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