Louisa Johns
About Louisa Johns
Louisa Johns is a Senior Data Scientist at Trainline, specializing in machine learning applications. She has a background in physics and data science, with experience in analyzing large datasets and developing data-driven features.
Work at Trainline
Louisa Johns has been employed at Trainline as a Senior Data Scientist since 2017. In this role, she focuses on applying machine learning techniques to enhance data analysis and improve customer insights. Her work contributes to solving various business challenges by developing data-driven features. Trainline, a leading digital rail and coach travel platform, benefits from her expertise in data science and machine learning applications.
Education and Expertise
Louisa Johns completed her education at Aylesbury High School from 2005 to 2012. She then attended Durham University, where she earned a Bachelor of Science degree in Physics from 2012 to 2015. Following this, she pursued a Master of Science in Data Science at King's College London from 2016 to 2017. Her academic background provides a strong foundation for her specialization in machine learning applications within the data science field.
Background in Data Science
Before joining Trainline, Louisa worked at Anderson Acoustics as an Assistant Acoustic Consultant from 2015 to 2017 in London. This early experience in a consulting role helped her develop analytical skills that are essential in data science. She has since transitioned to a focus on data analysis, utilizing big data techniques to work with large datasets effectively.
Technical Skills and Proficiencies
Louisa Johns is proficient in several programming languages, including Python, Spark, and SQL. These skills enable her to handle complex data tasks and implement machine learning algorithms. Her expertise in utilizing big data techniques allows her to analyze large datasets, which is crucial for developing insights that drive business decisions.