Data Scientist (Pricing)
New
E
ETGTravel Technology
Portugal. Kazakhstan. Bulgaria. Armenia. Cyprus. SerbiaFull-TimeSenior
Salary not disclosed
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Job Details
- Experience
- 3+ years
- Required Skills
- PythonSQLData AnalysisMachine LearningA/B testing
Requirements
- 3+ years of professional experience as a Data Scientist.
- Proven experience overseeing end-to-end ML project lifecycles.
- Strong proficiency in classical machine learning techniques including classification, regression, and boosting.
- Hands-on experience with uplift modeling and time series forecasting in business contexts.
- Experience solving business optimization problems such as pricing, LTV, retention, and A/B testing.
- Advanced programming skills in Python for model building and experimentation.
- Confident SQL skills for data analysis and dataset construction.
- Nice to have: Experience with MLflow, DVC, Airflow, anomaly detection, deep learning (PyTorch/TensorFlow), and model monitoring.
Responsibilities
- Engage with business objectives related to B2B/B2C pricing, financial forecasting, and customer journey optimization.
- Drive ML projects end-to-end, from problem definition and formalization to modeling and pilot deployment.
- Collaborate with data engineers on dataset collection and assessment of implementation feasibility.
- Work with analysts to design A/B tests, define metrics, and interpret results.
- Develop, evaluate, and perform error analysis on classic ML, deep learning, and time series models.
- Prepare models and code for transfer to production infrastructure.
- Take ownership of model quality, monitor performance metrics, and address model degradation issues.
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