About Anna
English
Fluent
Spanish
Conversational
Russian
Native or bilingual
Experience
- SynitiSenior Data ConsultantCONSULTING AND AUDITSJune 2024 - Today (2 years and 1 month)Barcelona, Spain- Led data quality delivery sprints end-to-end (planning, prioritization, task distribution, delivery tracking), improving on-time delivery and reducing rework across data quality initiatives.- Acted as lead data quality consultant and main stakeholder interface, advising business and technical teams on data quality strategy, priorities, and trade-offs, increasing trust in analytical and operational data.- Defined and implemented Data Quality rules for SAP tables across multiple modules, significantly reducing data inconsistencies in reporting and downstream systems.- Mentored team members and performed technical reviews, improving team autonomy, delivery quality, and reducing dependency on senior resources.- Built advanced SQL-based solutions to measure, monitor, and report on key data quality indicators, enabling data-driven decision-making.- Established data quality standards and best practices, contributing to lower operational risk and improved reliability of business-critical datasets.
- 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
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