William Chavarría, Mba Email & Phone Number

Guatemala

I lead a multidisciplinary team focused on improving operational efficiency and optimizing the customer experience through network data analysis and predictive maintenance.Responsibilities:★ Develop and implement data-driven strategies to support organizational objectives.★ Oversee the design and execution of advanced data models and predictive algorithms.★ Collaborate with cross-functional teams to identify business needs and data requirements.★ Ensure data quality and security across multiple data sources.★ Communicate findings and recommendations effectively to stakeholders.Achievements:★ Saved $63.3K annually by optimizing inventory management through forecasting models (Prophet, XGBoost, ARIMA, Random Forest).★ Achieved $217K+ in savings using predictive models to enhance operational efficiency in the supply chain.★ Reduced incidents by 45% and false positives by 25%, saving 40 hours per week through anomaly detection systems (Isolation Forest, LSTM).★ Reduced MTTR by 57% through the deployment of 20+ real-time operational dashboards (Power BI, Shiny, Grafana).

Guatemala

I led a team of specialists, driving a data-driven approach across operations, logistics, and finance. This focus on data-driven decision-making significantly improved operational efficiency and process quality.★ Increased operational efficiency by 25% through the implementation of data capture platforms, enhancing cross-departmental collaboration and decision-making.★ Reduced Mean Time to Repair (MTTR) by 20.5% by optimizing workflows and resource allocation, accelerating response times.★ Applied statistical methods, including probability distribution models and process control techniques, to ensure continuous improvement and precise performance evaluations.★ Automated repetitive tasks by developing custom scripts and internal applications, reducing manual effort and boosting efficiency.

Managua, Nicaragua

★ Reduced Mean Time to Installation (MTTI) by 18% through process improvements, workflow optimization, and the implementation of data-driven methodologies.★ Acted as Project Manager for transnational projects, including the Central American ring, coordinating efforts across Guatemala, Honduras, Nicaragua, and Costa Rica to ensure on-time and successful project delivery.★ Developed and implemented control systems for failure management, inventory tracking, and technician scheduling, optimizing resource allocation and improving overall operational efficiency.

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