Juan Ceferino De Elias

Company Overview: Inviu is an Argentine broker that offers investment services in financial markets, focusing its tools on independent advisors.

• Data Analyst in the Business Insights/Intelligence team, specializing in transforming raw data into actionable insights to support business growth and product innovation
• Daily work included extensive use of Python and SQL to automate workflows, perform complex analyses, and optimize processes
• Collaborated with data engineers to design, optimize, and maintain a robust Data Warehouse, ensuring scalable and efficient data collection, storage, and retrieval processes
• Utilized SQL extensively to execute ETL pipelines, transforming data from diverse sources into structured datasets ready for analysis
• Leveraged Python to automate data transformation, preprocessing, and complex analysis tasks
• Developed and automated data workflows and pipelines in Python, reducing manual efforts and improving data processing efficiency
• Conducted rigorous data quality assessments and implemented validation frameworks to ensure reliable insights and decision-making
• Partnered with Business Development to identify and quantify new growth opportunities, leveraging advanced SQL queries and Python scripts to uncover insights from large datasets
• Designed and deployed interactive dashboards using Superset, streamlining decision-making and tracking critical KPIs in real-time
• Developed scalable data models and scripts to automate reporting, reducing the time to deliver business insights
• Provided actionable insights into user behavior by analyzing application performance metrics using Python and SQL, identifying opportunities for product optimization
• Collaborated with the Product team to define data requirements for new features, ensuring the integration of analytics-driven enhancements
• Applied Python visualization tools like Matplotlib and Seaborn to deliver comprehensive reports and visual insights that supported strategic product decisions

• Company Overview: Congress Rental is a company offering audiovisual services for a wide range of events worldwide
• As an assistant in the accounting and administrative department
• Performed bank reconciliations, bookkeeping, and administrative analysis
• Worked as an operator assembling and dismantling audiovisual event setups
• Congress Rental is a company offering audiovisual services for a wide range of events worldwide