Decathlon is seeking a Senior BI Engineer specializing in Tableau Software for their Data for Traceability team, based in Lille or Paris. As part of a 5-person team, you'll collaborate with business teams, Product Managers, Data Scientists, and Data Analysts to improve visualization products. Key responsibilities include automating KPI analysis, creating impactful visualizations, modeling datasets, exploring data to identify KPIs, ensuring user adoption, and mentoring team members. The ideal candidate has at least 5 years of experience as a BI Engineer with Tableau, strong SQL skills, and fluency in English. The role offers a collaborative, agile environment, remote work options, and opportunities for skill development and international career growth. Decathlon Digital, with over 5,000 experts across Paris, Lille, and Amsterdam, is building the largest digital sports platform, leveraging technology to optimize the value chain, design connected experiences, and give products a second life.