Data Modeling Expert

6 days ago


Johannesburg, Gauteng, South Africa NTT Data Full time

About the Role

We are seeking a highly skilled Data Modeling Expert to join our team at NTT Data. As a key member of our data analytics group, you will be responsible for developing and optimizing market-making models, focusing on equities and equity derivatives.

Key Responsibilities:

  • Develop and optimize market-making models using machine learning techniques and statistical methods.
  • Analyse high-frequency trading data to identify patterns and trends.
  • Implement data visualization tools to communicate insights to stakeholders.
  • Collaborate with cross-functional teams to integrate new indicators and models into production environments.
  • Work with AWS infrastructure, including S3 buckets and Sage Maker, for data processing and model training.
  • Generate and analyse data samples, including time-based and volume-based sampling.
  • Ensure the robustness of models by balancing in-sample and out-sample results.

Requirements

To be successful in this role, you will need:

  • Minimum 5-7 years of experience in data analytics, machine learning, and quantitative analysis.
  • Proven experience working in complex financial systems and applications.
  • Strong understanding of financial products, capital markets, derivatives, and treasury operations.
  • Strong background in machine learning, particularly in time series analysis and neural networks.
  • Hands-on experience with coding in Python and the use of visualization tools.
  • Familiarity with cloud technologies and their application within the financial services sector.

About Us

NTT Data is a leading IT services provider that helps organizations around the world achieve their goals through innovative technology solutions. We are committed to delivering exceptional service and value to our clients and partners.


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