Visa: June Vacation Internship - Data Science (For Current Students) 2023

Company : Visa
Location: Johannesburg, South Africa
Closing date: Not Specified

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Visa: June Vacation Internship - Data Science (For Current Students) 2023



  • Be an out-of-the-box thinker who is passionate about brainstorming innovative ways to use our unique data to answer business problems
  • Extract and understand data to form an opinion on how to best help our clients and derive relevant insights
  • Working closely with teams across all regions in CEMEA to develop scalable and innovative big data and machine learning solutions
  • Applying industry leading data science techniques to generate impactful insights for clients and to address real business problems
  • Developing visualizations to conduct diagnostics and to connect ideas into well-grounded insights for scalable reporting using tools such as Tableau and PowerBI
  • Performing data analysis on large and complex dataset using tools such as Python/SQL/Spark to provide actionable recommendations



  • Degree in a quantitative field such as:
  1. Computer Science,
  2. Mathematics,
  3. Statistics
  4. Econometrics
  • Students pursuing a Bachelor’s (Honors) or Masters Degree with a graduation date by end of 2023 or 2024
  • Be available to pursue the internship June to September 2023 (Full-time)
  • Excellent communication, story-telling and presentation skills

Skills and Competencies:

  • Extracting and aggregating data from large data sets using SQL/Hive or Spark
  • Analyzing large data sets using programming languages such as Python, R, SQL, SAS and/or Spark and using development environments such as Jupyter Notebooks
  • Generating and visualizing data-based insights in software such as Tableau
  • Communicating data-driven insights and conveying actionable recommendations
  • Managing and organizing work in Office software such as Word, Excel, PowerPoint and/or Teams
  • Building predictive and descriptive statistical models using machine learning tool kit, Jupyter notebooks, Python, and/or SAS
  • Data mining and statistical modeling (e.g., regression modeling, clustering techniques, decision trees, etc.)
  • Superior analytical and financial analysis skills
  • Strong collaboration skills with a diverse peer group required

How to Apply

Click Here to Apply

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Closing date: 2023-04-01 | Date listed: 2023-03-22 15:53:42 | INTERN | Location : Johannesburg South Africa