Leonardo Santucho
Leonardo Santucho

Junior Data Analyst

Actively looking · Member since 5 Oct 2026
Location
Buenos Aires, Argentina
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Junior

About

Professional summary

I am an analytical and detail-oriented professional transitioning into Data Analytics, with more than five years of experience in process optimization and operational data management.

I have foundational knowledge across the data lifecycle, including ETL processes, data modeling, data cleansing, KPI definition, and data visualization. I enjoy transforming raw administrative and operational data into clear dashboards and actionable reports.

I have worked with Excel, Power BI, Looker, SQL, and foundational Python for data analysis. My experience includes extracting data from CRM systems, maintaining database records, performing quality control, and creating reporting solutions for management teams.

I am motivated by identifying bottlenecks, improving data quality, and helping organizations make faster, better-informed decisions through meaningful metrics and visualizations.

I bring accountability, proactive problem-solving, strong communication, and cross-functional teamwork to my work. I am seeking a junior data analytics opportunity where I can continue developing my technical skills and create measurable business value through data.

Skills

16 capabilities

Tech stack & tools

Working toolkit

Languages & Frameworks

Experience

Career history

Data Entry & Reporting Arranque S.A.

Performed data extraction and transformation from CRM systems into Excel to create strategic reports on consumer trends. Managed database records and conducted quality control in complex spreadsheets using advanced formulas and data filtering.

Contributed to the successful market launch of a customer benefits and loyalty card in the motorcycle segment by supporting reporting and data-driven analysis. This was a temporary role.

Operational Data Management & Quality Hospital Churruca

Designed and implemented Excel-based control dashboards for supplier tracking, reducing data-loading time and processing errors through basic ETL practices. Identified critical KPIs and generated internal management reports to identify process bottlenecks.

Developed automated Excel reports for executive management, improving response times and supporting decision-making through clear visualization of critical metrics.

Education

Learning history

Talento Tech

BI Data Analyst, Business Intelligence and Data Analytics

BI Data Analyst training focused on end-to-end data cleansing, KPI visualization, and dashboard creation. Completed a consumer trend analysis project using data analytics and business intelligence concepts.

Gervasio Posadas

Commercial Expert in Business Administration, Business Administration

Completed studies in business administration.

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