Data Scientist

We are a leading European members-only online destination for premium and luxury off-price fashion. Partnering with over 3,000 international brands, our tech-focused mindset and strong commitment to sustainability drive a truly unique experience for our members. With almost 100 years of experience behind us and a major tech transformation ahead, BestSecret is scaling rapidly to become one of Europe's most exciting ecommerce players. We are proud to have a diverse team of over 1,700 employees from more than 80 countries and are committed to further expanding our international team across our various hubs in Europe.

Our Data Science team enables data-driven decision-making through complex data analysis. As a key team member, you will enhance our data product landscape by experimenting with, deploying, and testing forecast models to propel our business forward.

Senior Data Scientist - Forecasting (m / f / d)

Location : remote, Germany; remote, Spain

Your responsibilities

• Lead development of forecasting models, focusing on demand forecasting. This includes understanding business needs, data analysis, solution development, and deployment.
• Develop, validate, and deploy time series forecasting models in Python (e.g., LSTM, scikit-learn, TensorFlow, Keras, PyTorch, CatBoost, LightGBM, ARIMA) to improve forecast accuracy.
• Conduct complex data analysis to derive insights and propose actionable solutions to stakeholders.
• Collaborate cross-functionally with Data Scientists, Engineers, Analysts, Product Managers, and Business Stakeholders.
• Continuously improve forecasting processes, tools, and methodologies through observation, feedback, and proactive suggestions.
• Bring several years of professional experience in end-to-end Data Science project development, specializing in demand forecasting within eCommerce.
• Hold a Master's degree or higher in a quantitative field (Statistics, Computer Science, Mathematics, Engineering, Economics, etc.).
• Proficiency in SQL and Python, with strong skills in data modeling, structures, and visualization.
• Familiarity with software development tools (Git, Docker) and cloud environments (Azure, AWS).
• Possess a proactive, problem-solving, and analytical mindset with excellent communication skills in English.

What we offer

At BestSecret, diversity is more than a trend—it's our professional philosophy. We are dedicated to cultivating an inclusive workplace where everyone's unique talents and backgrounds are celebrated. Applicants from all backgrounds, experiences, and perspectives are welcome to join us in building a more vibrant and inclusive future.

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