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net421/README.md

Emmanuel Beristain Guzman

Analytics • Business Intelligence • Decision Intelligence

Supply Chain Analytics • Marketplace Analytics • CRM Revenue Analytics • Operational Risk • Quantitative Systems

I build end-to-end analytics and decision-support systems that transform operational, marketplace, CRM, and supply-chain data into actionable business insights, executive reporting, KPI frameworks, risk evaluation, and decision-support outputs.

My portfolio combines Python, SQL, Power BI, simulation, optimization, network science, dashboarding, reproducible analytics pipelines, and AI-augmented analytical workflows.


Portfolio Ecosystem

Domain Representative Project Core Capabilities
Decision Intelligence / Supply Chain Supply Chain Digital Twin Simulation, optimization, resilience analytics, KPI frameworks, executive dashboards
Marketplace Analytics Marketplace Intelligence Platform Customer analytics, seller intelligence, marketplace risk, network science, intervention ranking
CRM / Revenue Analytics CRM Revenue Intelligence Dashboard Revenue KPIs, sales performance, opportunity conversion, product/sector analysis
Operational Risk Operational Risk & Reliability Analytics Failure probability, severity, cost exposure, utilization thresholds, risk dashboards
Logistics / Cost Analytics Shipment Pricing Analytics Freight cost analysis, SQL aggregation, Power BI reporting, cost-per-kg KPIs
Quantitative Research Near-Critical Systems Research Monte Carlo simulation, stochastic modeling, statistical inference, reproducible research

Featured Analytics Platforms

Supply Chain Digital Twin & Decision Intelligence Platform

End-to-end industrial analytics platform integrating simulation, optimization, network science, resilience analytics, KPI frameworks, scenario analysis, policy benchmarking, executive reporting, and decision-support methodologies.

Demonstrates: Supply Chain Analytics • Decision Intelligence • Simulation • Optimization • Network Science • Executive Reporting • KPI Development

Marketplace Intelligence Platform

Multi-layer marketplace analytics platform using e-commerce transaction data to analyze customers, sellers, categories, delivery performance, marketplace fragility, concentration risk, and operational interventions.

Demonstrates: Marketplace Analytics • Customer Intelligence • Seller Intelligence • Business Intelligence • Risk Analytics • Network Science

CRM Revenue Intelligence Dashboard

Business analytics dashboard for sales-performance monitoring, revenue KPIs, opportunity conversion, product profitability, sector analysis, and sales-agent benchmarking.

Demonstrates: CRM Analytics • Revenue Analytics • Sales Analytics • Executive Reporting • KPI Dashboards

Operational Risk & Reliability Analytics

Python, SQL, and Power BI analytics system for operational risk, reliability, failure probability, severity analysis, utilization thresholds, and cost exposure.

Demonstrates: Risk Analytics • Reliability Analytics • Operational Monitoring • BI Reporting • Cost Exposure Analysis

Supply Chain Shipment Pricing Analytics

SQL and Power BI analytics project using real logistics shipment data to evaluate freight costs, shipment mode performance, country-level cost exposure, and cost-per-kg metrics.

Demonstrates: SQL Analytics • Power BI • Logistics Analytics • Cost Analysis • KPI Development

Near-Critical Systems Research

Quantitative research project using Monte Carlo simulation, stochastic modeling, first-passage dynamics, statistical inference, and reproducible research pipelines.

Demonstrates: Quantitative Research • Monte Carlo Simulation • Statistical Inference • Operations Research • Reproducible Science


Core Capabilities

  • Business Analytics
  • Business Intelligence
  • Decision Intelligence
  • KPI Development
  • Executive Reporting
  • Dashboard Development
  • Data Visualization
  • Supply Chain Analytics
  • Marketplace Analytics
  • CRM / Revenue Analytics
  • Operational Risk Analytics
  • Simulation Modeling
  • Monte Carlo Analysis
  • Optimization
  • Network Science
  • Scenario Analysis
  • Policy Benchmarking
  • Process Improvement
  • Reproducible Analytics

Technology Stack

PythonSQLPower BIPandasNumPyNumbaNetworkXMatplotlibSQLiteGitHub


Professional Direction

I am focused on roles in Business Analysis, Data Analysis, Business Intelligence, Operations Analytics, Supply Chain Analytics, Analytics Engineering Junior, Decision Intelligence, and Quantitative Analytics.

My work combines a logistics and operations background with analytics, simulation, decision-support systems, and AI-augmented productivity workflows.

Popular repositories Loading

  1. Sistema-de-Gestion-de-Inventario Sistema-de-Gestion-de-Inventario Public

    Inventory management system with SQLite database — stock control, movements and reporting

    Python

  2. stochastic-demand-engine stochastic-demand-engine Public

    Stochastic model to predict event probability and forecast store demand using Python

    Python

  3. phi-rectangles phi-rectangles Public

    this code create rectangles based on phi number

    Python

  4. fibonacci- fibonacci- Public

  5. inventory-simulator inventory-simulator Public

    Inventory simulation model to evaluate stock policies and reorder strategies

    Python

  6. logistics-dashboard logistics-dashboard Public

    Data dashboard for logistics KPI visualization and operational analysis

    Python