- SynitiSenior Data ConsultantJune 2024 - Today (9 months)Barcelona, Spain- Advised and assisted clients in developing documentation for Data Quality (DQ) rules related to SAP tables.- Designed and implemented robust data quality solutions tailored to business goals and technical requirements.- Provided incident support, including debugging, coordinating, and testing processes.- Established data quality best practices and standards within the organization.- Maintained interactive Power BI dashboards, delivering real-time data quality insights.- Built advanced SQL-based solutions to evaluate data quality indicators for different SAP modules..
- Libro LogicData SpecialistNovember 2022 - June 2024 (1 year and 7 months)- Aggregated and analyzed data from different sources with Python and SQL, ensure data quality and integrity- Created efficient acyclic ETL pipelines for collecting and verifying data, increased the processes´ speed x3 times- Built and optimized databases according to requirements, controlled access and permissions. Prepared documentation- Collaborated with a Data Science team to identify and prioritize data needs- Prepared and validated numerical data to ensure accuracy and completeness using statistical methods to increase accuracy of ML models- Analyzed and extracted patterns in unstructured text data using regex- Manipulated, analyzed and interpreted complex structured and semi structured datasets- Managed and optimized data storage systems- Developed stable scrapes/parsers enabling consistent and efficient data ingestion with Python
- FreelanceCoach of English for IT specialists (entrepreneurship)December 2015 - December 2023 (8 years)- Responsible for overall project delivery and English training classes;- Scheduling classes delivery on agile basis;- Training for interview in English for IT specialists;- Problem solving;- End User IT Support;- Content and price negotiation, added value analysis;- Copywriting for social networks;- Creating and placing ads in social networks, SEO;- Budgeting and planning of advertisement budget;- Working out individual studying plans and training tools for each student;- Planning and controlling of payments