Hi, I'm Francisco Sánchez Oliver!

Check out my LinkedIn!

About Me

Hey there! I'm from sunny Almería 🌞, but these days I call Madrid my home. I live in the cozy town of El Molar 🏡, where I love to walk around and soak up the chill vibes 🚶.

I'm a huge fan of gaming 🎮! Whether it's battling it out in League of Legends or strategizing in OGame, gaming is my way of relaxing.

When I'm not gaming, I'm geeking out over programming 💻 and anything tech-related. I love building cool stuff, and staying up-to-date with the latest in tech. It’s not just my job, it’s my passion! ❤

Work Experience

Machine Learning Engineer Santander Digital Services

09/2024 - Today

  • Migrate a machine learning proprietary framework from on-premise to Cloud.
  • Develop and maintain an MLOps framework.
  • Migrated machine learning projects from on-premise to Databricks.
  • Create and manage the CICD of ML projects.

Tech Stack: Python, MLflow, PySpark, Databricks, MLlib, Sklearn ...

Machine Learning Engineer Axpe (Client: Santander)

11/2023 - 09/2024

  • Developed and maintained an MLOps framework based on MLflow.
  • Migrated machine learning projects from on-premise to Databricks.
  • Created data pipelines with Kedro and monitored production systems.
  • Defined CI/CD pipelines with Jenkins and tested state-of-the-art models.

Tech Stack: Python, MLflow, PySpark, Databricks, MLlib, Sklearn ...

Big Data Engineer JLL

09/2022 - 11/2023

  • Developed ETL pipelines with Spark, Pandas, and Scala.
  • Migrated projects to Databricks and create CI/CD pipelines.
  • Built APIs with FastAPI and maintained Azure Data Factory pipelines.

Tech Stack: Python, PySpark, Scala, Azure Data Factory, Databricks, FastAPI ...

Big Data Engineer Bankinter

07/2019 - 08/2022

  • Created scalable data pipelines using Spark and Python.
  • Implemented MLOps solutions and improved legacy systems.
  • Managed teams with Scrum and ensured Git usage standards.

Tech Stack: Python, PySpark, Kedro, HDFS, Hive, Impala, Cloudera ...

Full Stack Developer Atos (Client: Tokyo 2020 Olympic Games)

10/2018 - 07/2019

Software engineer for the Tokyo 2020 Olympic Games. Making developments that involve both the front and the back.

  • Created scalable data pipelines using Spark and Python.
  • Implemented MLOps solutions and improved legacy systems.
  • Managed teams with Scrum and ensured Git usage standards.

Tech Stack: Java, Spring, Bootstrap, Maven, CSS, JavaScript ...

Backend Developer CMV (Client: Mundo Deportivo)

05/2018 - 10/2018

Software engineer for a mass-media.

Tech Stack: Java, Springboot, Docker, Git, Jenkins, JUnit, Couchbase.

Frontend Developer Tecnocom (Client: Cajamar)

11/2017 - 05/2018

Front-end developer for the financial sector (core banking).

Tech Stack: Javascript and Java.

Database Admin University of Almería

03/2017 - 11/2017

Admin of an Oracle database. Development of apps with vba for Access and Excel.

Tech Stack: SQL, VBA, Access, Excel.

Full Stack Developer Talentum Telefónica (Client: Osborne)

07/2016 - 10/2016

Develop a web portal to store documents of great historic value for the Osborne Family.

Tech Stack: Drupal, PHP, JavaScript, Ajax, XML, CSS, HTML and JQuery.

Android Developer Talentum Telefónica (Client: Top Seeds Lab)

07/2016 - 10/2016

Development of an AndroidTV application using Android with Java, Retrofit and SQL.

Tech Stack: Android, Java.