Open to Work · Windsor, ON · Open Work Permit

Javier
Aragón Navarro

Senior Data Analyst & BI Specialist — 8+ years turning complex operational data into measurable business outcomes through engineering, analytics, and AI automation.

javier_1986@msn.com +1 226 759 8674 Windsor, ON · Canada
Get in Touch View Experience
8+
Years in Data
500+
Daily Decision Makers Served
400+
Hours Freed Annually
65%
Dashboard Adoption Lift
3
Countries at Scale
92%
ML Model Accuracy
Methodology

How I work

Every initiative I lead follows a deliberate, three-stage pipeline that transforms raw data into prescriptive action.

01
Standardize
Unified KPIs, governed data products, and a single source of truth. No more conflicting numbers across teams.
02
Measure
Real-time performance dashboards and deviation detection so the business knows exactly where it stands, always.
03
Prescribe
Intelligent suggestions, predictive models, and AI-automated insights that drive action — not just awareness.
Always interested in meaningful conversations about Data, BI & AI innovation. Based in Windsor, ON · Open Work Permit.
Career

Work Experience

From logistics intelligence at Latin American scale to AI-powered reporting and financial analytics.

Senior Data Analyst — Operational Excellence
Jul 2025 – Present
Mercado Libre · Remote (Windsor, ON)
  • Architected a modular Labor Management System in Tableau measuring hourly workforce productivity — scaled to Brazil, Mexico & Cono Sur, reaching 500+ daily decision-makers
  • Delivered an Operational Management Monitor unifying LMS, TMS & FOS data streams, freeing 400+ hours annually in Audit and Operations
  • Led KPI governance across 3 countries: 15+ dashboards, 100+ audited metrics, driving a 65% increase in official dashboard adoption
  • Deploying AI-powered reporting pipelines via N8N + LLM agents to automate insight generation
BigQueryTableauPythonN8NLLM Agents
Data Consultant — Independent
Jan 2022 – Present
Windsor Machine Group & Just Toys International LLC · Canada / USA
  • Built Power BI financial dashboards for Canadian precision manufacturing, consolidating multi-source Excel data into a governed reporting layer with WoW/MoM variance tracking
  • Designed a full-stack FBA profitability system reconciling bank statements to SKU-level P&L with waterfall analysis in Looker Studio
  • Launched an LLM-powered Q&A bot over internal documentation, enabling non-technical stakeholders to self-serve Amazon reporting answers
Power BIDAXLooker StudioPythonLLM/RAGVBA
Semi-Senior Data Analyst — Line Haul Operations
Jan 2024 – Jul 2025
Mercado Libre · Mexico City
  • Built BigQuery pipelines and executive dashboards tracking line haul KPIs, route compliance, and deviation patterns across the logistics network
  • Developed ML models (Linear Regression, Decision Tree, Random Forest) for shipment demand forecasting and capacity planning
  • Engineered a linear algebra optimization solver for MLP allocation, balancing cost and operational constraints
BigQueryscikit-learnPythonSQLLinear Optimization
Data Engineer — Report Control
Oct 2022 – Jan 2024
Bancoppel · Mexico City
  • Modeled cross-platform customer behavior data across banking, retail, and e-commerce in Mexico and Argentina
  • Automated Python reporting workflows accelerating financial and strategic decision-making cycles
PythonSQLETLData Modeling
Commercial Operations & Analysis Specialist
Apr 2017 – Oct 2022
Just Toys International · Mexico City
  • Reduced peak production costs by 25–30% through demand-driven production scheduling anticipating retail seasonality
  • Coordinated container consolidation in Asia during the 2021 shipping crisis, protecting delivery timelines
  • Built forecasts accurate enough to drive proactive seasonal hiring; consistent positive compliance with major US retailers
Excel AdvancedFinancial ModelingSupply Chain
Technical Stack

Skills & Tools

Languages
SQL Python R DAX Power Query (M) VBA Bash
BI & Visualization
Power BI Tableau Looker Studio Semantic Models Workspace Admin
Cloud & Data Platforms
Google BigQuery PostgreSQL GCP Microsoft Fabric Azure
AI & Machine Learning
LLM Integration Prompt Engineering RAG / Q&A Bots scikit-learn Random Forest Forecasting Clustering
Orchestration & Automation
Apache Airflow dbt N8N REST APIs ETL Design Cron Jobs
Methodology
Lean Six Sigma KPI Framework Design Data Governance SDLC Stakeholder Mgmt
Credentials

Certifications

🤖
Claude Code in Action
Anthropic
March 2026
🔗
LangChain V1 Essentials — Python
LangChain
April 2026
📊
Google Data Analytics Professional
Google
📈
Complete Power BI Desktop Course
Udemy
⚡
Lean Six Sigma Yellow Belt
IASSC
⚙️
Apache Airflow & dbt
In Progress
In Progress · 2026
Education

Academic Background

Rigorous quantitative foundation from one of Latin America's top research universities.

Master of Science — Earth Sciences
UNAM — National Autonomous University of Mexico
2014 – 2017
Honorable Mention
Bachelor of Science — Physics
UNAM — National Autonomous University of Mexico
2007 – 2012
Contact

Let's work together

Available for full-time roles in Windsor–Leamington and surrounding areas. Open Work Permit — no sponsorship required.

✉️
Email
javier_1986@msn.com
📞
Phone
+1 226 759 8674
📍
Location
Windsor, ON · Canada
🛂
Work Status
Open Work Permit