Data Scientist – Portfolio Optimisation and Customer Analytics at Madiff
Worldwide
<span id="spandesc"> <p> This is a remote position. </p> <span lang="EN-US"> <span> <span> We are looking for a Data Scientist to join an enterprise analytics and optimisation platform within a global banking environment. The role focuses on portfolio optimisation, pricing, capital allocation, and customer lifetime value analytics across multiple markets and product lines. </span> </span> <b> <span> </span> </b> <span> <span> The platform combines portfolio performance data, customer behaviour signals, and macroeconomic indicators. Analytical outputs are consumed by business, finance, and strategy teams as well as by GenAI-driven reasoning workflows. The environment operates at enterprise scale with structured governance and continuous model industrialisation. </span> <span> </span> </span> </span> <span> <span> </span> </span> <b> <span> <span> Responsibilities </span> </span> </b> <span> <span> </span> </span> <ul> <li> <span> <span lang="EN-US"> <span> <span> Develop portfolio optimisation and customer lifetime value models </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span lang="EN-US"> <span> <span> Analyse customer behaviour, profitability drivers, and retention patterns </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span lang="EN-US"> <span> <span> Apply statistical modelling, machine learning, and optimisation techniques </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span lang="EN-US"> <span> <span> Translate strategic business questions into structured analytical solutions </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span lang="EN-US"> <span> <span> Prepare and validate datasets for modelling and scenario analysis </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span lang="EN-US"> <span> <span> Collaborate with finance, pricing, and strategy stakeholders </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span lang="EN-US"> <span> <span> Expose analytical outputs to downstream systems and LangChain / LangGraph pipelines </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span lang="EN-US"> <span> <span> Ensure model robustness, consistency, and governance alignment </span> </span> </span> </li> </ul> </span> <span id="spanreq"> <h3> Requirements </h3> <ul> <li> <span> <span> <span> <span> Strong hands-on experience in Data Science and advanced analytics Proficiency in Python and common data science libraries (Pandas, NumPy, scikit-learn) </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span> <span> <span> Proficiency in Python and common scientific libraries (Pandas, NumPy, SciPy, scikit-learn) </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span> <span> <span> Experience with time series modelling and optimisation techniques </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span> <span> <span> Strong SQL skills and ability to work with large analytical datasets </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span> <span> <span> Experience working on analytics platforms such as Databricks or similar </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span> <span> <span> Ability to translate business objectives into quantitative models </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span> <span> <span> Experience working in structured enterprise environments </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span> <span> <span> <span> Fluent English for professional collaboration </span> </span> </span> </span> <span> <span> </span> </span> </span> </li> </ul> <span> <span> <b> Nice to have </b> </span> <span> </span> </span> <ul> <li> <span> <span> <span> <span> Experience in banking, financial services, or portfolio analytics </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span> <span> <span> Exposure to pricing, capital allocation, or customer value modelling </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span> <span> <span> Experience integrating analytical outputs into automated decision workflows </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span> <span> <span> Familiarity with LangChain and LangGraph for analytical orchestration </span> </span> </span> </span> </li> </ul> </span> <span id="spanben"> <h3> Benefits </h3> <ul> <li> <span> <span lang="EN-US"> <span> <span> Solid, competitive salary </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span lang="EN-US"> <span> <span> Work in a multinational environment on international projects </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span lang="EN-US"> <span> <span> Comprehensive healthcare </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span> <span lang="EN-US"> <span> <span> Long-term B2B contract with a stable project pipeline </span> </span> </span> <span> <span> </span> </span> </span> </li> <li> <span lang="EN-US"> <span> <span> Remote work model </span> </span> </span> </li> </ul> </span>
Apply Now