Junior Data Scientist

Join Fospha, a leading company in online retail measurement solutions. As a Junior Data Scientist, you will work within the Data Science team in London, focusing on marketing measurement products for ecommerce brands. You will own moderately difficult tickets, debug code, write and review production code, and communicate with clients and colleagues. The ideal candidate will have some commercial data science experience, strong Python and SQL skills, and a deep knowledge of machine learning algorithms.

Responsibilities

• Own moderately difficult tickets end to end, including analytical investigations, model backtesting, production bug fixes, and pipeline work.
• Debug systematically across codebases, including repositories you’re only partly familiar with, using AI tooling to get up to speed quickly.
• Write and review production code in Python and SQL, avoiding technical debt, and reviewing AI-assisted code to minimize bugs.