Freelancer profile translated to English.

Description

I help companies optimize processes, prevent fraud, and make data-driven decisions, combining expertise in key areas such as data analysis, operations, supply chain, and personnel administration. I specialize in identifying inefficiencies and transforming complex data into clear, visual, and actionable solutions.

What sets me apart is my comprehensive and adaptable approach: I have achieved everything from reducing fraud in online transactions to lowering operational costs and inventory, and improving efficiency in HR processes and material planning. I work with tools like Tableau, advanced Excel, SQL, SAP ERP, and Kount, and possess a technical and strategic vision of processes.

I have managed projects such as:

Creation of automated dashboards for fraud and personnel monitoring
Reduction of obsolete inventory and optimization of the material catalog
Implementation of coding systems and improvements in purchasing management
Product and pricing analysis to improve sales margins
Payroll administration, social benefits, and tax compliance

I seek to collaborate on remote projects where I can contribute an analytical, results-oriented perspective, whether in fraud, data, supply chain, or administrative processes. I adapt quickly, listen actively, and always aim to improve what already works.

Languages

Spanish
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Barcelona (up to 50km)

iVisa
Fraud & Chargeback Analyst
TRAVEL AND TOURISM
November 2024 - Today (1 year and 7 months)
Barcelona, Spain
• Reduced manual fraud review work by 97% through the integration of payment systems and rule automation in Kount, significantly increasing operational efficiency.
• Built a fully automated fraud monitoring dashboard in Tableau, enabling real-time insights and streamlining decision-making for the risk and payments teams.
• Decreased fraudulent transaction rates by 2.45 percentage points, contributing directly to improved authorization rates and reduced chargeback costs.
Fraud Prevention automation Data analysis Payments Process Improvement
Synthec Solutions
Supply and Planning Analyst
November 2024 - March 2025 (4 months)
Lima, Peru
• Conducted product analysis and strategically adjusted pricing, improving overall profitability, and implemented a system to optimize inventory, reducing operational costs.
• Enhanced interdepartmental coordination, reducing the time to launch new products.
• Analyzed product performance and proposed strategic changes, leading to increased sales.
Grupo Palmas
Material Cataloger and Planner
November 2023 - November 2024 (1 year)
Lima, Peru
• Reduced inventory costs by 20% by analyzing inventory turnover and obsolescence, conducting a comprehensive review and standardization of the material catalog.
• Improved material registration accuracy by 30% through the implementation of a standardized coding system, reducing errors in purchase orders.
• Increased purchasing process efficiency by 25% by integrating the catalog system with the company ERP, reducing order processing times.