Data Analyst at MultiChoice

Key Performance Objectives

Tasks

• Checking the impact and statistical significance of the changes we introduce - usually in the form of A/B tests. 
• Providing ad hoc and exploratory analyses leading to better understanding of how customers interact with our service. You will not build business reports. 
• Discussing the outcomes of the analysis with Product managers and thus affecting the immediate choices in how our service evolves. 
   

Experience

• Passion for data and understanding how to manage it. 
• Experience processing, analyzing and visualizing data. 
• We work mostly with SQL and Python (especially using pandas and plotly), but we welcome anyone with similar experience (R, Matlab, SAGE or other statistical languages). 
• Attention to detail, patience to answer questions and dig deeper.  
• Willingness to learn and explore. 
• Good communication skills in English. 
• Knowledge of Spark, Delta Lake, or other open-source big-data tools, and distributed computing of large-scale data. 
• Experience with development and validation of machine learning models. 
• Good understanding of hypothesis testing (e.g. various statistical significance tests).