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Ana Caballero Herrera

Ana Caballero Herrera

Data Scientist

-- | Sweden


My Portfolio Highlights

My New Track

Python Fundamentals

My New Workspace

Cohere API Demo (copy)

My New Course

Introduction to Python

Data whisperer, decoding the language of numbers with finesse.

My Work

Take a look at my latest work.


Cohere API Demo (copy)


Introduction to Python


Intermediate Python

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.

VR Group | Jun 2022 - Present

Data Engineer

I optimize data flows by designing, developing, and maintaining efficient data pipelines, resulting in enhanced reliability. I collaborate on scalable data infrastructure using SQL, TimeXtender, and other tools, ensuring efficient data flow, integration, and high data quality. I conduct ETL processes, integrating diverse data sources and enabling seamless data transformation and loading. I supported data analytics and reporting through the development of data models and database schemas using Power BI and Power Automate. I ensure data integrity and minimized downtime by monitoring and troubleshooting data pipelines. I Implement data quality management processes, performing data validation and cleansing, resulting in improved data accuracy. I provide technical support to cross-functional teams, delivering data-driven insights and meeting data requirements. Skills: *Data Pipelines and ETL Processes (TimeXtender) Molecular dynamics simulations of the E1/E2 transmembrane domain of the Semliki Forest virus Effect of Urea on Peptide Conformation in Water: Molecular Dynamics and Experimental Characterization Urea parametrization for molecular dynamics simulations *Cloud Infrastructure (Azure, AWS, GCP) *Cloud Data Warehousing (BigQuery) *Data Integration Solutions *Database Management (SQL, PostgreSQL, MySQL) *Data Modeling *Data Quality Management *GitHub
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Arriva Group | Apr 2022 - Present

Data Engineer

Data Pipelines and ETL Processes Cloud Infrastructure (Azure, AWS, GCP) Cloud Data Warehousing (BigQuery) Data Integration Solutions Database Management (SQL, PostgreSQL, MySQL) Data Modeling Data Quality Management GitHub Bussiness Intelligence reporting Power BI and Power Automate

Lifesum | Aug 2021 - Feb 2022

Data Scientist

Lifesum is a comprehensive health and nutrition app that helps users track their diet, set goals, and make healthier choices for a balanced lifestyle. As a data scientist at Lifesum, I applied advanced analytics and machine learning techniques to extract valuable insights from complex data sets. I worked closely with cross-functional teams to develop data driven solutions and strategies that enhanced the user experience and drove positive health outcomes. Through statistical modeling and algorithm development, I optimized personalized recommendations and empowered individuals to make informed decisions about their nutrition and well-being. My work at Lifesum revolved around leveraging data to unlock the full potential of our app and create a positive impact on people's lives. I analyzed user behavior, conductinA/B tests, and providing actionable insights to improve the effectiveness of our features and offerings. With a keen focus on data quality and integrity, I ensured the accuracy and reliability of our data pipelines, and actively contributed to the development of data governance processes. Lifesum provided a dynamic and innovative environment where I could apply my expertise in data science and contribute to a mission-driven company dedicated to helping individuals live healthier lives.

Elsa Science | Jun 2020 - Jul 2021

Data Scientist


Dive.tech | Oct 2019 - May 2020

Data Scientist


Hersby Gymnasium, Enskilda Gimnasiet, Nackademin | Jan 2011 - Jan 2018

Mathematics and Physics


KNC | Jan 2008 - Jan 2011

Physics and Computational Science Specialist

Design of intensive courses on Physics and Scientific Programming oriented to talented students at the last year of High School KNC is a bridge between High School and University

Molecular Modelling Unit. Dept. Biosciences and Nutrition.


Karolinska Institutet | Jan 2007 - Jan 2008

Post Doc

Computer simulations of biophysical systems and molecules. Programming. Data analysis. Parametrization. Minimization. Algorithm development.

Karolinska Institutet | Jan 1999 - Jan 2006



Södertörns Högskolan, Karolinska Institutet | Jan 2000 - Jan 2003

Teaching Assistant

Taught Computational Structural Biochemistry and Bioinformatics to undergraduate students at Karolinska Institutet and Södertörshögskolan.

My Education

Take a look at my formal education

Customer Segmentation in PythonDataCamp | 2020
Machine Learning for Finance in PythonDataCamp | 2019
Reinforcement Learning. Georgia techUdacity | 2019
IBM Data Science Professional Certificate, Data SciecneBig Data University. IBM. Coursera | 2019
CAREER TRACK Data Scientist and Machine Learning with Python, Data Science, Machine LearningDataCamp.com | 2019

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