, R, Apache Spark's Machine Learning Library MLlib, NumPy, SciPy, Scikit-learn) Expertise in using optimization solvers like CPLEX, Gurobi and Numerical Algorithm Groups solvers Well-organized and capable of handling multiple mission-critical projects simultaneously while meeting deadlines Excellent oral and written communication skills Experience in short-release life-cycle (agile processes including scrum)   ABOUT NIELSEN  By connecting clients to audiences, we fuel the media industry with the most accurate understanding of what people listen to and watch