ENES

Hello, my name is

Juan Manuel Lozano Panadero

Big Data Administrator with 4+ years keeping Spark and data lake platforms running in banking and retail.

See my experienceExplore my platform
juanma lozano

Tech stack

  • Databricks
  • Python
  • SQL
  • Spark
  • AWS
  • Azure
  • Airflow
  • Cloudera
  • Kubernetes

Professional Experience

From video games to data platforms.

BlasphemousPeriod: 2016–2018

THE GAME KITCHEN

Blasphemous

Developer on this dark action game inspired by Andalusian religious art, winner of 7 industry awards and one of the most successful indie games from Spain.

  • +4,000,000

    Copies sold

  • 77

    Metacritic

  • 7

    Industry Awards

Databricks, AWS EMR and ClouderaPeriod: 2022–Present

CONSULTING · BANKING & RETAIL

Data Platform Administration

I administer big data platforms for banking and retail clients, from Cloudera to Azure Databricks and AWS EMR: provisioning clusters and supporting data teams with their Spark pipelines.

Side Projects

What I build and run on my own infrastructure.

Diagram: 8 data sources flow through bronze, silver and gold layers in PostgreSQL, orchestrated by Dagster on Kubernetes, into Metabase and appsPeriod: Since 2026

UNIVERSIDAD COMPLUTENSE · MASTER'S THESIS

R&D Data Platform

Grew into the data platform I run daily: 8 sources orchestrated with Dagster into a medallion architecture on PostgreSQL and Kubernetes.

  • 8

    Data sources

  • 24

    Data assets

  • 12

    Schedules

See it live

Pipelines and services, in real time

Let's talk

Always happy to talk data platforms, Spark or Kubernetes.

[email protected]LinkedIn