Data Scientist / Machine Learning Specialist

Orange Business Digital Services Switzerland is looking for a driven and experienced Data Scientist to join our AI team! Do you enjoy working with the latest technologies in machine learning, advanced analytics, and AI platforms, especially in the cloud? As a Data Scientist at Orange Business, you'll work on challenging projects with leading clients, applying data science and AI to uncover insights, build predictive models, and enable smarter decision-making. Think of designing end-to-end data pipelines, developing machine learning models, and leveraging modern AI platforms like Databricks to deliver real business value.
You'll be part of a multidisciplinary team of data scientists, engineers, and AI specialists focused on innovation, knowledge sharing, and impact. We combine our expertise in data science, engineering, machine learning, and cloud to develop innovative solutions with real impact.
Your core responsibilities as a Data Scientist Consultant:
Design, develop, and deploy end-to-end data science solutions—from exploratory analysis to production-grade models—that directly contribute to our customers' strategic objectives;
Perform in-depth data analysis, feature engineering, and statistical modeling to extract actionable insights;
Apply current AI and GenAI techniques, including LLM integrations, prompt engineering, and AI-assisted analytics within the Databricks ecosystem;
A bachelor's or master's degree in Data Science, Statistics, Mathematics, Computer Science, or another technical field, or equivalent practical experience.
At least 3 years of experience as a Data Scientist or in a similar role, with a proven track record of high-impact data and AI projects.
In-depth knowledge of machine learning and statistical modeling frameworks such as Scikit-learn, XGBoost, TensorFlow, or PyTorch.
Strong Python and/or SQL skills, with experience developing and maintaining production-ready data science pipelines.
Excellent communication skills in French and English. German is a plus.
As a flexible and agile digital business partner, the business line offers trusted end-to-end solutions and products that help companies across a wide range of industries in both the private and public sectors transform their operations, improve customer experience, and drive growth.