Senior Data Scientist in Switzerland

Responsibilities

• Evaluates the existing churn model and an agentic recommender
• Defines features, labels, and evaluation for churn, CLV, and propensity
• Designs the CLV methodology and the measurement design for live waves
• Develops models for personalization and engagement windows per customer

Requirements

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Thank you and best regards

Your Freelancer Team

Iskander Business Partner

• More than 7 years of experience in Data Science with productive models
• Experience with Python and AWS SageMaker
• Experience with Churn, Survival Analysis, and Customer Lifetime Value
• Experience with Propensity and Uplift Modelling
• Experience with Explainability, especially SHAP, and Fairness
• Experience with A/B Testing and Causal Inference
• Experience with Agentic or LLM orchestration
• Experience in the Telco environment
• Fluent English skills
• Location in Zurich or willingness to travel or short-term mobilizability to Zurich

Project details

Zurich

asap

8 months

Utilization: 100 %

Remote share: 40 %

Background of the task: For our client in the telecommunications sector, we are looking for a Senior Data Scientist. The project involves ML models on AWS for churn, customer lifetime value, propensity, personalization, and the optimal contact time per customer, deployed via Adobe AEP/AJO and BSI. The role is responsible for evaluating existing models as well as developing and methodologically designing further productive data science use cases in the Telco B2C environment.

• Start: flexible
• Location: Zürich, DE
• Languages: German