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aboyalejandro/README.md

Hi there, I'm Ale 👋

🔧 Data engineer writing about the intersection of data engineering, AI agents, MCP, and developer tools.

📝 I publish The Pipe & The Line on Substack — 60+ articles and counting on building with the modern data stack and making AI actually useful for data teams.

Follow me on LinkedIn

⭐ Highlights

🤝 Collaborations

ArticlePublication
How Evaluation-Driven Development (EDD) Works for AI AgentsDecoding AI
I Taught the Substack Author MCP to Reverse Engineer Article CoversBuild to Launch
The AI Data Modeling Tax: Working On Human Readiness Before AI ReadinessModern Data 101
How Long Until We Call AI Agents Data ProductsModern Data 101
Data Engineers Are Becoming MetadataOps EngineersData Gibberish
Behind the Scenes of AI Observability in ProductionDecoding AI
End To End Agentic Data Modeling with OpenMetadata and MCPPipeline To Insights

📰 Recent Articles

DateArticleTags
2026-06-11AI Observability For Data Engineers (a.k.a The AI Analytics Data Pipeline)aidata-engineering
2026-06-04Claude Code For Data Engineers: Hands-On Projects For Your Daily Workflowsai
2026-05-28Building Secure AI Agents: From Prompt Injection to Production Guardrailsai
2026-05-21Progressive Disclosure: The Core Pattern for Analytics Agentsai
2026-05-14How To Connect Data Models To Your BI With Claude Code, dbt exposures & MCPsaidbt

See all articles →

🚀 Projects

🛠️ Tech Stack

⚡ Currently building with dbt, DuckDB, Claude Code, and MCP.

Pinned Loading

  1. agentic-data-modelingagentic-data-modelingPublic

    Showcasing AI Data Modeling with Lineage & impact analysis on OpenMetadata

    Python 20 4

  2. claude-code-data-engineers-data-modelingclaude-code-data-engineers-data-modelingPublic

    Go from a business PRD on a Miro board to documented dbt models in one Claude Code session.

    Python 14

  3. sql-to-dbt-seriessql-to-dbt-seriesPublic

    Full dbt project with DuckDB, Docker and synthetic Ads campaign data.

    Python 6

  4. intro-bi-as-code-data-engineersintro-bi-as-code-data-engineersPublic

    Interactive marketing dashboards powered by dbt + PostgreSQL + Evidence.dev. Loads synthetic marketing data from a public S3 bucket, transforms it with dbt, and serves it through Evidence.dev.

    Python 5

  5. orchestration-levelsorchestration-levelsPublic

    Navigating different levels of orchestration complexity with CRON, Github Actions, Docker, Lambdas/ECR & Prefect.

    Python 3

  6. data-stack-to-go-duckdb-dbtdata-stack-to-go-duckdb-dbtPublic

    This repo provides a POC to demostrate how a portable data stack can provide an end-to-end ETL process with simple BI. It's calling PiwikPRO API for a demo account and using GCP service account to …

    HTML 3