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Andrés Espinosa Sanfiel

Andrés Espinosa Sanfiel

AI Engineer

Universitat de Valencia | Madrid

Technologies

My Portfolio Highlights

My New Course

Working with the OpenAI API

My New Course

Machine Learning for Time Series Data in Python

Transforming Data into Insights

My Work

Take a look at my latest work.

course

Machine Learning with scikit-learn

PythonGitTheory
course

Data Manipulation with pandas

course

Machine Learning for Time Series Data in Python

PythonTheory
course

Machine Learning with Tree-Based Models in Python

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

Databricks Databricks Certified Machine Learning Associate

Databricks Databricks Certified Associate Developer for Apache Spark 3.0

Microsoft Microsoft Certified: Azure Data Scientist Associate

Microsoft Microsoft Certified: Azure AI Engineer Associate

Microsoft Microsoft Certified: Azure Fundamentals

IBM by Coursera IBM Data Science

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Elastacloud | Oct 2022 - Mar 2024

Junior Data Scientist

Leveraged RAG applications in projects to improve data retrieval and analysis efficiency. Utilized LLMs, applying them in innovative ways to improve predictive models and data interpretation, contributing to more informed decisionmaking. Applied NLP techniques to extract and analyze key insights from extensive datasets. Developed and deployed scalable machine learning models using Azure Machine Learning.
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Elastacloud | Nov 2021 - Oct 2022

Intern Data Engineer

Participated in the implementation of Apache Spark, optimizing ETL pipelines. Engaged in the application of the Spark DataFrame API for data preparation and transformation within large-scale data pipelines, demonstrating effective use of the technology.

Grupo Roisa | Jul 2017 - Nov 2020

Administration

Organize, lead and coordinate the work of the staff position Supervise and plan the set of activities of the Department. Optimization of material resources. Collaboration with the Instruction of the workers. Control of reserves and stock of them in OTAS

Empresa Agroforestal_VC | Jan 2016 - Jun 2017

Assistant of Economic

Control and Energy Planning. Distribution of Energy Resources. Production and reconciliation reports.

My Education

Take a look at my formal education

Máster Propio de Inteligencia Artificial Avanzada y Aplicada: IA, Artificial Intelligence Universitat de València | 2021
Diplomado:Training and Evaluation of Investment Projects   · (enero deUniversidad Central "Marta Abreu" de Las Villas | 2016
Postgraduate in Analysis and Interpretation of Financial Statements Universidad Central "Marta Abreu" de Las Villas | 2016
Economics Bachelor's Degree, EconomicsUniversidad Central "Marta Abreu" de Las Villas | 2015

About Me

Andrés Espinosa Sanfiel

As a Junior Data Scientist with nearly three years of experience, I’ve honed my skills in the dynamic realm of data. My journey has taken me through the intricacies of data analysis, statistical modeling, and cutting-edge machine learning.

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