Hello, I'm Daniel

Data Engineer · Azure & Databricks · AI-Ready Data Platforms

In Research Notes I write about enterprise AI platforms, agentic systems, and data architecture — and Lab Notes documents my personal multi-agent systems lab.

  • Azure
  • Databricks
  • Spark
  • Data Architecture
  • RAG
  • Agentic Systems
  • Agent Harnesses
Illustration of Daniel waving hello

Experience

Viewnext · IBM Group

Data Engineer

2025 – Present

Málaga, Spain · Full Remote

  • Assigned full-time to Repsol's ARiA data platform, building end-to-end pipelines from source ingestion to curated analytical layers in Azure Data Lake, with Unity Catalog as the governance and data-discovery layer.
  • Develop batch and streaming ingestion across heterogeneous sources: Oracle, Teradata, SQL Server, APIs, Salesforce, sFTP, Event Hubs and industrial PI System signals.
  • Build transformation and data-quality workflows with Python, PySpark, SQL, Azure Databricks and Azure Data Factory; support modelling across Bronze, Silver and Gold layers, including Synapse Dedicated Pool models.
  • Work with Solution Architects to turn architecture designs into robust, scalable implementations, and deliver across Development, Test, Acceptance and Production, including UAT and post-release stability.
  • Integrate pipelines with observability, monitoring and orchestration to track ingestion health, dependencies and SLA compliance.
  • Apply governance and security practices (metadata cataloguing, ACLs, Azure Key Vault, Service Principals) within Agile delivery on Azure DevOps and ServiceNow, including CI/CD and Git workflows.

BeoneBe

Data & Cloud Engineer

January 2024 – July 2024

Marbella, Spain

  • Built an Azure-backed document intelligence pipeline for automated metadata extraction and authenticity verification at scale
  • Deployed processing services with Docker on Linux, including TLS/SSL termination and reverse-proxy routing
  • Designed REST APIs exposing pipeline outputs to downstream applications, with CI/CD for automated testing and deployment

Education & Credentials

Tech Stack

The tools I work with daily — from ingestion to analytics.

Python
PySpark
SQL
Azure
Databricks
Azure DevOps
Docker
Git
Linux
Bash
TypeScript
Scala
C#
.NET
Next.js
Postman

Interested in working together?