09/08/2025 updated
60 % partially available
Analytics Data Engineer with 8+ years in Retail and E-commerce
Argentina
Only remote
Master of Science & Technology, Statistics & OptimizationData AnalysisAutomationMicrosoft AzureBusiness IntelligenceGoogle BigQueryCloud ComputingDatabasesCustomer AnalyticsCustomer RetentionData ModelingData SystemData WarehousingDialectical Behavior TherapyE-CommercePython (Programming Language)
Data Warehouse Architecture
Design and implementation of efficient data warehouses, including refactoring queries, clustering, partitioning, and incremental refreshes that reduced processing costs by 56%.
Customer Analytics Platforms
Development of comprehensive customer analytics solutions with multiple segmentations using various touch points to improve customer retention and business performance.
Data Modeling & Analysis
Advanced data modeling techniques to identify business risks, optimize inventory management, and create actionable insights for retail strategy development.
Programming Languages
SQL, Python, and PySpark for data processing, analysis, and automation of analytics workflows.
Business Intelligence Tools
Looker, Tableau, and Looker Studio for creating interactive dashboards and visualizations.
Cloud and Database Technologies
Experience with dbt, BigQuery, GCP, MSSQL, Databricks, and Azure for cloud-based data solutions.
Project Management
Scrum and Kanban methodologies for efficient project delivery and team collaboration.
Design and implementation of efficient data warehouses, including refactoring queries, clustering, partitioning, and incremental refreshes that reduced processing costs by 56%.
Customer Analytics Platforms
Development of comprehensive customer analytics solutions with multiple segmentations using various touch points to improve customer retention and business performance.
Data Modeling & Analysis
Advanced data modeling techniques to identify business risks, optimize inventory management, and create actionable insights for retail strategy development.
Programming Languages
SQL, Python, and PySpark for data processing, analysis, and automation of analytics workflows.
Business Intelligence Tools
Looker, Tableau, and Looker Studio for creating interactive dashboards and visualizations.
Cloud and Database Technologies
Experience with dbt, BigQuery, GCP, MSSQL, Databricks, and Azure for cloud-based data solutions.
Project Management
Scrum and Kanban methodologies for efficient project delivery and team collaboration.
Experience
Professional experience5 - 10 years
Freelancer since2023
Languages
EnglishFluentSpanishNative speaker
Project history
Achieved 56% drop in data processing costs for a leading retailer, generating $155k in annual savings by refactoring the entire Data Warehouse. Created a Customer 360 platform with multiple segmentations using customer touch points such as website events, emails, ads, and transactions; improved email customer retention by 5%.
Led the creation of a Data Warehouse to support the migration of the e-commerce platform to Shopify web and POS. Developed and modeled data to identify shipments at risk of delay, uncovering $220K in sales at risk. Created an Inventory Health monitoring platform for all warehouses and stores, reducing up to 50% in stock-outs for several products.
For a Fortune 500 retailer, developed an analytics platform to analyze assortment from more than 15 competitors to identify market opportunities. For a footwear retailer with over $3 billion in revenue, led the creation of an analytics platform for Category and Vendor performance.