Visible analytics deliverables across forecasting, BI, visualization, graph analysis, databases, and optimization.
Forecasting, business intelligence, graph analysis, visualization, and academic case work curated into one clean archive.
This page adds an analytics layer to the main portfolio without replacing the site's core identity as a systems, automation, and data-engineering portfolio. The strongest case studies stay visible first, while the broader archive keeps the range of work accessible and organized.
The strongest pieces are separated from the broader archive so the main narrative stays sharp.
The page includes source files and supporting reports without disrupting the current premium portfolio style.
Predictive Model for Residential Construction Activity in Texas
A forecasting-focused thesis project designed around construction permits, planning uncertainty, inventory timing, workforce decisions, and commercial readiness.
Cycle-Time and Rework Optimization for a Custom Manufacturing Operation
An applied analytics case centered on cycle-time prediction, rework risk, process mining, and KPI-driven operations improvement for a custom manufacturing business.
Executive BI Dashboard for Commissions, Market, Pareto, and Traders
A multi-page Power BI project covering commissions, market participation, Pareto logic, decomposition views, and trader-level reporting.
Property and Price Exploration in Tableau
A Tableau workbook focused on property-level analysis, pricing patterns, housing attributes, and real-estate-oriented visual storytelling.
Fraud Detection Through Graph Analytics
A Cypher-based report exploring duplicated cards, shared identity data, overlapping products, and risky loan balances in a fraud scenario.
Healthcare Relationships and Conflict-of-Interest Analysis
A graph-based healthcare case focused on pharmaceutical influence, overloaded doctors, incompatible treatments, and relational risks.
The home page stays selective, while this page carries the wider analytics footprint.
The core homepage remains centered on CTO-level systems, ETL, automation, and operational software rather than becoming a crowded coursework catalog.
All analytics content is presented in English so it fits the public-facing portfolio and domain already deployed on Vercel.
Forecasting, BI, graph analytics, visualization, databases, and optimization proof.
Thesis and strategy material show Esteban thinking beyond dashboards into planning logic.
Power BI, Tableau, and reporting-oriented projects expand the visual communication layer of the portfolio.
Neo4j, MongoDB, and optimization tasks widen the signal without diluting the premium feel of the site.
Additional analytics projects and downloads.
The archive below keeps the project set broad while the main page remains curated. Each item points to a downloadable or viewable artifact inside this public repository.
Big Data Use in a Custom Manufacturing Operation
Applied essay on operational, customer, logistics, HR, and financial data inside a U.S. manufacturing context.
Factors Affecting Big Data Adoption in a Service Operations Company
Technology and organization analysis using TOE and UTAUT perspectives.
Comparative Review of Big Data Technologies
Comparison across storage, NoSQL, batch, real-time, ML, and visualization platforms.
Case Analysis S1
Case-based analysis of analytics applications in Ecuador with a business-value lens.
Case Analysis S2 on Public Procurement
Descriptive and associative analysis of Ecuador's public procurement market using Python.
Innovative Analytics Solution S4
Presentation on cycle prediction, rework risk, and phased implementation planning.
Business Intelligence Concept Map
Conceptual support piece that complements the applied BI work with a clear structural overview.
Power BI Integrated Project - Phase 1
Initial dashboard structure and model setup for the larger reporting workflow.
Power BI Integrated Project - Phase 2
Intermediate iteration with more developed layout and expanded analytical views.
Data Visualization Assignment 1
Additional visual work included to broaden the portfolio footprint beyond one Tableau project.
Graph Database Design and Exploration Task
Neo4j modeling work using the movies dataset, meta-model design, and Cypher exploration.
MongoDB Exploration and Querying Task
Collection exploration, filters, counts, and query interpretation in a document database setting.
Linear Programming Task S1
Production-planning model solved with Excel Solver and AMPL.
Integer Programming Task S3
Capacity-constrained product-mix optimization with multiple what-if scenarios.