Posted on: 25 July 2023
ID 874064

Data Scientist

Role Purpose

Create and deliver data-driven solutions that add business value through the use of statistical models, machine learning algorithms, data mining and visualisation techniques.

Requirements

Experience & Educational Requirements:
  • Degree in Computer Science, Computer Engineering, Actuarial Science, Statistics, Business Sciences, Business Mathematics. Other degrees or postgraduate qualifications with a statistical/modelling aspect and/or experience will be considered.
  • A minimum of 4 years relevant experience in data science
  • Proficiency in programming languages such as SQL and Python
  • In-depth knowledge of machine learning modelling libraries (e.g., scikit-learn, PyTorch, Tensorflow)
  • Experience with deep learning and natural language processing will be advantageous
  • 2-5 years data analysis experience within an insurance environment
  • Familiarity with visualisation tools (e.g. Tableau, PowerBI, Plotly)
  • Experience in designing and building production systems in AWS, Google Cloud, or Azure
  • Exposure to continuous integration/continuous deployment (CI/CD)
  • Familiarity with version control systems (e.g., Git or AWS Commit)
  • Experience in the short-term insurance industry will be advantageous
Duties and Responsibilities

INTERNAL PROCESS
  • Identify and develop predictive and prescriptive models to enable better decision making of business.
  • Identify, understand and interpret data structures across various databases within the business to facilitate data analysis and continuous monitoring of activities.
  • Delve for insights in data and processes to help improve the business.
  • Participate and/or lead discovery processes with business stakeholders to identify problems and opportunities that may be addressed with statistical modelling or machine learning.
  • Identify and develop the hypothesis testing framework and modelling approach to address the business requirements.
  • Make strategic recommendations on data collection and experimental design incorporating business requirements and knowledge of best practices.
  • Prepare the data for analysis and modelling, which includes data cleaning, standardisation, transformation, dimension reduction and feature engineering.
  • Identify and train suitable models/algorithms to discover patterns and make predictions.
  • Extend existing code and develop custom code to implement statistical models, machine learning algorithms and data mining techniques for large datasets in a computationally efficient manner.
  • Compare model performance, select the best algorithm and be able to motivate this choice in a non-technical manner.
  • Interpret results and translate findings into clear and actionable insights that can be easily validated with the project sponsor.
  • Communicate findings to business with various skill levels and in various roles, presenting trends, correlations and patterns found in complicated datasets in a manner that clearly and concisely conveys meaningful insights.
  • Assist business users in the use of the models and interpretation of model output.
  • Deploy ML models to production on cloud platforms such as AWS, Google Cloud, or Azure.
  • Assist with monitoring and reporting on model accuracy after it has been embedded in operations.
PEOPLE
  • Develop and maintain productive and collaborative working relationships with peers and stakeholders.
  • Positively influence and participate in change initiatives.
  • Continuously develop ones own expertise in terms of professional, industry and legislation knowledge.
  • Contribute to continuous innovation through the development, sharing and implementation of new ideas.
Occupation:
Finance jobs


This job offer is not active at the moment.
Apply for a job
You have already applied to this job position
Save ad
Northam Platinum Booysendal Mine Now Opening New Shaft Inquiry Mr Mabuza (0720957137)
Jobin.co.za