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jrodeiro5/README.md

Data Analytics Animation

👋 Hi, I'm Javier Rodeiro Rodríguez

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Madrid - A Coruña, Spain  |  LinkedIn  |  Website  |  hello@javierrodeiro.com


Professional Summary

I build products and conduct analysis — both grounded in clean data, rigorous validation, and user feedback. At Ayesa/Inditex, I deliver insights and testing through GA4, BigQuery, and custom tools. Less time on "What happened?" More time on "What can I solve?" When tools don't exist, I build them. Currently pursuing an MSc in Data Science & AI, focused on uncovering patterns through quantitative and qualitative insights.

2026 Focus: Specializing in AI-driven analytics tooling, contributing to open-source data infrastructure, and completing my MSc with applied research.


Tech Stack

Development

JavaScript TypeScript React Next.js Node.js Python HTML CSS

Data & Analytics

Google Cloud PostgreSQL MySQL Git Docker VS Code

Specialized Tools: Google Analytics 4 · Adobe Analytics · Google Tag Manager · Piwik Pro · Google BigQuery · Supabase · Tableau · Looker Studio · Power BI · Scimago Graphica · Make · n8n · Zapier · Jira · Linear · Notion · Hotjar · Microsoft Clarity

AI: Google AI Studio · Vertex AI · Vercel AI SDK · LLM tooling & MCP servers


GitHub Activity

GitHub Stats GitHub Streak

Top Languages Activity Graph

Trophies


Featured Work

At Ayesa / Inditex

Pull&Bear

Pull&Bear Analytics Infrastructure

End-to-end GA4, BigQuery, Looker Studio ecosystem for 56+ global markets. Manage analytics across EMEA, Americas, APAC. Design & maintain 50+ dashboards with automated daily updates.
Inditex

OmniZenit Chrome Extension

Custom internal analytics tool for Inditex teams. Real-time validation of implementations. Custom automation for audits. Adopted across organization.

AI & Automation

Ayesa

AI & Automation Training Program2-month internal program at Ayesa
Designed & delivered comprehensive training on AI automation workflows for data analysts and engineers.


Open Source

Addocu

Documentation tool for Google marketing platforms

GitHub Stars License


Latest from Puppets & Scripts

My LinkedIn newsletter on AI, data, and building things that matter.

- [How I Built an AI-Native Software for my Macro Pad](https://www.linkedin.com/pulse/how-i-built-ai-native-software-my-macro-pad-javier-rodeiro-rodr%C3%ADguez-pfbhe) · *Wed Mar 11 2026 9:13 PM*- [Building a Personal Brand Audit Tool with Firecrawl, Gemini and Lovable](https://www.linkedin.com/pulse/building-personal-brand-audit-tool-firecrawl-gemini-javier-roume) · *Fri Jan 23 2026 6:20 PM*- [You might not care about this: my 2025 ending credits.](https://www.linkedin.com/pulse/you-might-care-my-2025-ending-credits-javier-rodeiro-rodr%C3%ADguez-dr9ie) · *Wed Dec 31 2025 8:15 PM*- [Análisis Ágiles con IA](https://es.linkedin.com/pulse/an%C3%A1lisis-%C3%A1giles-con-ia-javier-rodeiro-rodr%C3%ADguez-p7aic) · *Wed May 07 2025 7:49 AM*- [La parábola del Elefante ahora es la del Dragón.](https://es.linkedin.com/pulse/la-par%C3%A1bola-del-elefante-ahora-es-drag%C3%B3n-javier-rodeiro-rodr%C3%ADguez-hxeec) · *Mon Feb 03 2025 6:30 AM*

LinkedIn Newsletter


Education

Master's Degrees

UCM

MSc Data Science, Big Data & AIComplutense University of Madrid Oct 2025 - Sep 2026 (In Progress)

Modules in Progress:

Linux & Git Fundamentals · SQL & NoSQL Databases · Business Intelligence (Tableau) · Python Programming · Statistics & Data Analysis · Data Mining & Predictive Modeling · Machine Learning · Advanced Data Visualization · Deep Learning & AI · Apache Spark · Big Data Technologies · Model Productionization · Applied Data Science

Other Master's

  • Master in Digital Analytics — KSchool (Nov 2023 - Jun 2024)

Bachelor's

  • Advertising & Public Relations — San Jorge University (Sep 2018 - Jun 2022)

Certifications

Agile & Product Management

CSM
Certified
Scrum Master
Product Owner
Product
Owner
Kanban
Kanban
Essentials
Lean
Lean
Agile Foundation
Agile
Foundation

Analytics & Data

GA4
Google
Analytics 4
BigQuery
BigQuery
Looker
Looker
Studio
Piwik PRO
Piwik PRO
Adobe Analytics
Adobe
Analytics
Scimago
Scimago
Graphica

Other

Make Advanced
Make Advanced
Product School
Product-Led Growth
(PLGC)
AI & Innovation Compact (Design Thinking)

Languages

  • Spanish — Native
  • Galician — Native
  • English — C2 Proficiency (Cambridge Certificate)
  • French — Limited Working Proficiency

Community & Speaking

Datola

Contributor

Author of "Agile Analysis
with AI" series
Addocu

Founder

Documentation tool for
Google marketing platforms
Firecrawl

Creator Program

Web scraping &
data extraction
  • Speaker — Measure Camp Madrid 2025 · "MCP Servers in Data & Analytics"
  • Trainer — AI & Automation Program at Ayesa (2-month comprehensive program)

Connect

Interested in discussing data analytics, product strategy, AI automation, or building tools that solve real problems.

LinkedIn Website Dev.to Medium Email GitHub

Let's build something that matters.

Connect

Pinned Loading

  1. FindingExcellence FindingExcellence Public

    Python

  2. measurecamp_madrid_2025 measurecamp_madrid_2025 Public

    HTML

  3. Addocu/addocu Addocu/addocu Public

    Audit and Document Your Google Marketing Stack in Seconds. Free & Open Source Google Sheets Add-on for GA4, GTM, and many more!

    JavaScript 3