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Antonio Saavedra

@antoniosaavedra

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Data engineer specializing in ETL, Spark, cloud infrastructure, and BI reporting.

Spain

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What I'm looking for

I seek a data-engineering role where I can build scalable ETL/data lake architectures, automate CI/CD and IaC, collaborate with cross-functional teams, and contribute to actionable BI while continuing to grow in cloud and ML responsibilities.

I am a data engineer with hands-on experience designing and implementing ETL workflows, restructuring data lakes, and delivering BI solutions for cross-functional teams. I have built pipelines in PySpark and Scala Spark, and have implemented CI/CD and IaC to support reliable deployments.

My background includes developing production data platforms on Databricks and AWS, managing databases such as Postgres, Hive and Impala, and deploying infrastructure with Terraform and GitHub Actions or Jenkins. I have applied these skills across industries, supporting international teams and banking clients.

I complement my engineering practice with a Master’s in Big Data Analysis Technologies and applied work in machine learning and tracking, and I prioritize clean, isolated data architectures, automated delivery, and actionable analytics.

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

Adevinta

Aug 2022 - Present (3 years 3 months)

Designed and developed PySpark ETL workflows and restructured a Databricks data lake to ensure data isolation across business units; built Tableau BI reports and implemented CI/CD with GitHub Actions and Terraform for AWS deployments.

Pyspark Databricks Tableau GitHub Actions Terraform AWS ETL Data Lake CI CD

Data Engineer

NTT DATA

Oct 2020 - Aug 2022 (1 year 10 months)

Developed Scala/Spark ETL workflows, managed Impala/Hive databases, and maintained Jenkins CI/CD pipelines while collaborating with an international team for Santander UK.

Scala Apache Spark Impala Hive Jenkins ETL CI CD Collaboration

Fullstack Developer

Bitnova Identificación y Control

Jul 2018 - Oct 2019 (1 year 3 months)

Built a timesheet management web application with an AngularJS frontend and C# backend and managed a PostgreSQL database to deliver full-stack functionality.

AngularJS C++PostgreSQL Fullstack Development Web Applications Backend Development Frontend Development

Education

Degrees, certifications, and relevant coursework

University of Murcia / University of Santiago de Compostela

Master's Degree, Big Data Analysis Technologies

2019 - 2020

Completed a Master's Degree in Big Data Analysis Technologies; thesis focused on tracking and detection techniques using deep learning.

University of Murcia

Bachelor's Degree, Computer Science and Engineering

2014 - 2018

Completed a Bachelor's Degree in Computer Science and Engineering with a mention in Computation; final project on automated visual tracking of events in team sports.