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 campaigns
• Develops models for personalization and engagement windows per customer

Requirements

If you are available and meet the requirements, please apply.

For questions, please contact your Freelancer Team.

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 modeling
• 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 mobilization to Zurich

Project details

Zurich

asap

8 months

Utilization: 100 %

Remote share: 40 %

On-site share: 3 days / week: from Tue to Thu in Zurich

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: ab sofort
• Duration: 8 Monate
• Remote: hybrid
• Location: Zürich, Schweiz, CH
• Languages: German, English