Hello! 👋

I'm Luis Angulo Couso

Data Engineer

About

Data Engineer with experience building and maintaining data platforms on Azure. I work both on ETL/ELT pipeline development and on platform administration, including cloud infrastructure, Kubernetes, Azure DevOps (CI/CD), Azure Functions, and performance and cost optimization. I use GitHub Copilot and Claude Code to support development, testing and documentation, while validating their output. My goal is to keep growing towards architecture and technical leadership roles.

Azure Databricks Spark Snowflake Airflow Python SQL Kubernetes Docker Azure DevOps Azure Functions Azure Data Factory Power BI PostgreSQL SQL Server GitHub Actions GitHub Copilot Claude Code

Projects

01

Airflow 3 migration

End-to-end migration of Cosentino's data orchestration platform to Airflow 3.2.2.

Airflow
02

Manufacturing traceability and costs

Improved traceability and optimized manufacturing costs across the different materials.

03

Sales team KPIs

Rolled out a key performance indicator (KPI) system for the sales team.

04

Daily job offers report

Personal tool that searches LinkedIn every day for Data Engineering roles, filters out consultancies by checking each company's actual industry, filters by technology, sector and work mode, and emails only the new offers. It runs automatically every morning on GitHub Actions.

PythonWeb scrapingGitHub ActionspytestGitHub CopilotClaude Code
05

Movie Score Pipeline

ETL pipeline that reads movie data from three different providers (CSV and JSON) and merges it into a single unified dataset. Extensible design: adding a new source means adding a single class.

PythonETLpytest

Experience

Data Engineer & DevOps

Cosentino

2025 - Present · Madrid
  • Design and development of Data Engineering solutions on Azure using Databricks, Spark, Snowflake and Airflow.
  • Owner of the full lifecycle of the data platform: infrastructure, deployments, operations, monitoring and technology evolution.
  • Administration of services running on Kubernetes and development of serverless components with Azure Functions.
  • Implementation of CI/CD pipelines with Azure DevOps to automate infrastructure and application deployments.
  • Cloud cost management and performance optimization of platform resources.
  • Resolution of complex incidents, production support and continuous improvement of the system's architecture and reliability.
  • Stack: Azure DevOps, Python, SQL, REST APIs, Spark, Kubernetes, Airflow, Docker, Power BI, Databricks, Snowflake, SQL Server, PostgreSQL, GitHub Actions.

Data Engineer

TMC for Gestamp

2024 - 2025 · Madrid
  • Design and implementation of evolving data flows with Azure Data Factory and Databricks.
  • Building and managing data pipelines, including monitoring and improving workload performance.
  • Collaboration with cross-functional teams to integrate and transform data, improving data quality across the organization.
  • Stack: Azure Data Factory, Databricks, Spark, Airflow, SQL Server, Python.

Junior Consultant

Nuve Consulting S. L.

2022 - 2023 · León
  • Supervision of strategic projects and preparation of plans for companies, associations and public administrations.
  • Economic impact analysis, organizational structure design and project feasibility studies.
  • IT project collaboration: development of a digital marketplace in León, managing requirements and team coordination.

Education

Master in Big Data & Business Analytics

Escuela de Organización Industrial (EOI)

2023 - 2024 · Madrid
  • Relevant subjects: Python, Java, SQL, data management, ETL, crawlers, APIs, Hadoop, Spark, Scala, MongoDB, Storm, Flink, NiFi, Kafka, Elasticsearch, R, Machine Learning, Neo4j, Cassandra, Power BI, Tableau, QGIS and data architecture.

Mechanical Engineering

University of León

2017 - 2023 · León
  • Final degree project: pre-feasibility study for replacing a diesel train with a green hydrogen train on the León – Bilbao line.
  • Best Energy Efficiency Project Award from the A3E Association.
  • Erasmus at the Università degli Studi di Perugia (2021 - 2022).

Languages

  • Spanish: native
  • English: Advanced (Cambridge Advanced English)
  • Italian: Intermediate (Europass Italian Language School)

Certifications

Beyond the code

Outside of work I'm an enthusiastic and social person who loves village life, the countryside, nature and the outdoors. Sport is part of my daily routine and I love setting myself new challenges.

Hyrox & CrossFit

My daily routine: Hyrox and CrossFit classes at the gym.

Running

After the gym I usually go for a run.

Cycling

Mountain and road biking whenever I'm back home.

Races & challenges

Trail running and other endurance events.

Mountains & snow

Hiking, mountaineering, skiing and snowboarding.

Village life & nature

The countryside and the outdoors are how I disconnect.