Ernie Benjamin Calderon Cordon
Resumen profesional
Senior Data Analyst with experience in banking, mining, and energy sectors. Specialized in predictive analytics, business intelligence, and data modeling to support strategic decision-making.
Proven ability to transform large volumes of data into actionable insights through SQL, Python, and advanced dashboard development. Experienced in cloud data environments, cross-functional collaboration, and delivering scalable analytics solutions aligned with business objectives.
Strong background in predictive modeling, KPI development, and executive-level reporting.
Datos destacados
14
14
years of professional experience
4
4
years of post-secondary education
Experiencia
Senior Data Analyst / Data Engineer
InterBanco
Guatemala, Guatemala
2023.07 - 2026.02
- Developed predictive models in SQL to anticipate customer behavior and reduce credit risk.
- Designed corporate dashboards to visualize key variables used in Machine Learning models.
- Built data pipelines integrating multiple sources for improved population analysis accuracy.
- Optimized credit evaluation processes, reducing processing times.
- Documented data logic and risk monitoring systems to ensure regulatory compliance.
- Collaborated with risk and business teams to support strategic decisions.
Data & Analytics Consultant
Option
Chile, Santiago de Chile
2022.01 - 2026.02
- Led migration of SQL Server databases from on-premise infrastructure to Azure Cloud.
- Validated data integrity and optimized performance in cloud environments.
- Redesigned data structures for scalability and efficiency.
- Designed real-time operational dashboards in Power BI to monitor mining machinery performance.
- Built management trees and KPI models to enhance operational visibility.
- Modeled structured datasets for performance tracking.
- Developed executive dashboards in Looker to monitor enterprise-wide KPIs.
- Modeled data using LookML on BigQuery.
- Improved decision-making visibility across departments.
- Delivered over 50 Generative AI demos and 2 MVPs across energy, mining, and education sectors.
- Designed AI-driven solutions for document analysis and corporate assistants.
- Translated business needs into scalable AI prototypes.
Risk Information Manager
InterBanco
Guatemala, Guatemala
2020.01 - 2022.01
- Built data sources for predictive models that reduced credit risk.
- Reduced loan approval times through population analysis automation.
- Improved data quality to support strategic financial decisions.
- Collaborated on multi-source data integration projects for robust analytics.
BI Manager
Tigo
Guatemala
2018.01 - 2019.01
- Developed automated sales KPI reports using Tableau and Tableau Prep.
- Migrated Excel reports to automated platforms to improve efficiency.
- Optimized data visualizations for clearer insights and interpretation.
- Ensured data quality and consistency through cross-team collaboration.
IT / Engineer Tester
Ericsson
Guatemala
2012.01 - 2018.01
- Developed Java-based software and performed quality assurance testing.
- Promoted to project manager based on performance in international initiatives.
- Coordinated teams and managed technology projects in multicultural environments.
- Improved development and quality assurance processes in key projects.
Formación
Master's Degree - Business Intelligence
Universidad Galileo
2024.01 - Actual
Postgraduate Degree - Business Intelligence
Universidad Galileo
Bachelor's Degree - Business Administration
Universidad Galileo
2019.01 - 2023.01
Bachelor's Degree - Systems Engineering
Universidad Panamericana
2012.01 - Actual
Enfatiza tus habilidades clave
- SQL (Advanced)
- Python (Pandas, NumPy, Scikit-learn)
- Power BI
- Looker (LookML)
- Tableau
- BigQuery
- AzureData
- ModelingETL
- Machine Learning Fundamentals
Sitios web, porfolio, etc.
Idiomas
Español
Nativo
C2
English
Intermedio avanzado
B2
Personalizado
- Microsoft SQL, Udemy
- Tableau Expert, Udemy
- Power BI Expert, Udemy
- Google Cloud Big Data and Machine Learning Fundamentals, Google
- Looker BI Visualization / Expert, Google
- Developing Data Models with LookML, Google
Éxitos profesionales
- Credit Risk Predictive Modeling in Banking Sector
- Cloud Data Migration for Mining Operations
- Real-time Mining Performance Monitoring
- Enterprise KPI Monitoring for Energy Company
- 50+ Generative AI Prototypes for Multi-Industry Clients
Cronología
Master's Degree - Business Intelligence
Universidad Galileo
2024.01 - Actual
Senior Data Analyst / Data Engineer
InterBanco
2023.07 - 2026.02
Data & Analytics Consultant
Option
2022.01 - 2026.02
Risk Information Manager
InterBanco
2020.01 - 2022.01
Bachelor's Degree - Business Administration
Universidad Galileo
2019.01 - 2023.01
BI Manager
Tigo
2018.01 - 2019.01
IT / Engineer Tester
Ericsson
2012.01 - 2018.01
Bachelor's Degree - Systems Engineering
Universidad Panamericana
2012.01 - Actual
Postgraduate Degree - Business Intelligence
Universidad Galileo