Data professional with 26 years of experience spanning Database Administration, Data Analytics, Database Development, Data Science, Software Architecture, and Software Development. My career has focused on implementing, designing, managing, analyzing, and optimizing data systems.
As a Microsoft Certified Technology Specialist in SQL Server, I have extensive formal training and experience in SQL, data management and database operations, including data cleaning, loading, transformation, migration, and analysis.
I am Currently on the final module of the IBM AI Engineering Professional Certificate, as my career now shifts towards a more prodominantly Data Science oriented role, also supported by some of my previous experience in Data Analysis, Symbolic AI, and multiple Data Science projects that I have done.
My technical expertise includes SQL, Python, data preparation, statistical analysis, predictive modeling, data visualization, and the development of data pipelines, especially with AWS S3, Glue ETL jobs, Data Lake, Athena, and others, with adequate partitioning schemes, and Parquet, and also within the Microsoft data, analytics, ETL and reporting ecosystem.
I have performed data and database migrations, and worked with SQL Server, Oracle, PostgreSQL, MySQL, Sybase databases, and on Linux, Microsoft, AWS, and Azure environments.
With an extensive background managing large-scale, business-critical database environments, I have a strong knowlege around data quality, performance, security, scalability, cost, and reliability of data.
I also have experience working in professional environments where English, French, Portuguese, and Spanish are used, as I am fluent in all those languages, and I have lived and worked in Portugal, United Kingdom, France and Spain.