Maria Daniela Gomez
Senior Data Engineer
Argentina,Buenos Aires
Summary
Senior Data Engineer with 3+ years of experience in Snowflake, specializing in ETL pipelines, SQL performance tuning, and cloud data solutions. Skilled in Azure Data Factory, Snowflake stored procedures, and data modeling, integrating sources like SAP HANA, SQL, and APIs. Expertise in optimizing queries, automating data transformation, and enabling BI analytics with Power BI and AWS QuickSight.
Overview
8
8
years of professional experience
3
3
Languages
Work History
Data Leader
Digital Henka
08.2024 - Current
- Designed and implemented ETL pipelines in Azure Data Factory and Snowflake, improving data processing efficiency
- Optimized Snowflake stored procedures and views, reducing query execution times by 40%
- Integrated data from SAP HANA, SQL, and APIs into Snowflake, ensuring high availability
- Automated data transformation and loading processes in Snowflake for advanced analysis in Power BI and AWS QuickSight
Business Intelligence Analyst
Emergencias
05.2023 - 07.2024
- Developed views and optimized queries in Snowflake for strategic reports in Power BI
- Loaded and transformed data in Snowflake using ETL pipelines in Azure Data Factory
- Designed data models in Snowflake for financial and business reporting, reducing query processing time by 30%
- Integrated data from SAP HANA, SQL, Excel, and APIs into Snowflake for business analytics
Co-Founder & CEO
WIP IT
02.2021 - 02.2023
- Defined and executed business strategies and financial planning
- Optimized operational and financial processes to improve profitability
- Managed invoicing, collections, and payroll, ensuring administrative efficiency
- Led multidisciplinary teams to achieve business and operational goals
Business Intelligence Analyst
Droguería Sumed S.A.
02.2019 - 04.2020
- Developed dashboards in Power BI using data extracted and transformed in Snowflake
- Optimized SQL queries in Snowflake to improve data accessibility and quality
- Implemented data loading and transformation processes in Snowflake to enhance reporting performance
Business Intelligence Analyst
Grupo Randazzo
07.2017 - 01.2019
- Automated data extraction and consolidation processes in SQL to improve reporting efficiency
- Developed optimized SQL queries for analysis in Power BI
- Prepared billing and sales reports to support business decision-making
Education
Bachelor's Degree - Business Administration
Universidad Nacional De La Plata
Skills
- Snowflake
- Stored procedures
- Materialized tables
- SQL Performance Tuning
- Azure Data Factory
- ETL pipelines
- Power BI
- AWS QuickSight
SAP HANA
Statistical analysis
Websites
Timeline
Data Leader
Digital Henka
08.2024 - Current
Business Intelligence Analyst
Emergencias
05.2023 - 07.2024
Co-Founder & CEO
WIP IT
02.2021 - 02.2023
Business Intelligence Analyst
Droguería Sumed S.A.
02.2019 - 04.2020
Business Intelligence Analyst
Grupo Randazzo
07.2017 - 01.2019
Bachelor's Degree - Business Administration
Universidad Nacional De La Plata
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