Data Scientist
Centrax Group City of Johannesburg Metropolitan Municipality, Gauteng, South Africa
IT Services and IT Consulting · 51-200 employees
About the role
The Data Scientist will apply advanced analytics and machine learning to finance and actuarial data to solve business problems. They are responsible for building and deploying models while translating results into actionable insights for decision-making.
What they look for
Requirements
Candidates must have 6+ years of experience in data science or quantitative modelling, including 3+ years in the financial services or insurance sector. Proficiency in Python, R, SQL, and practical experience with machine learning frameworks and MLOps deployment is required.
Benefits
Full description
Our client, a leading financial services and insurance group, is looking for a Data Scientist to apply advanced analytics, statistical modelling and machine learning to finance and actuarial data. Reporting to the Head: Centre IT, you will turn business questions into analytical problems, build and productionise models, and translate results into insight that shapes decision-making across the finance operating model, from forecasting and cost analytics to anomaly detection, automation and reporting intelligence.
Key focus areas: problem framing and exploratory analysis, model development and MLOps deployment, analytical data products, visualisation and stakeholder storytelling, and model risk, ethics and governance.
Requirements
- 6+ years in data science, advanced analytics or quantitative modelling, with 3+ years in insurance or financial services
- Advanced Python and/or R, plus strong SQL for large-scale data manipulation
- Practical ML experience with scikit-learn, XGBoost, TensorFlow or PyTorch
- Solid statistics: regression and GLMs, time-series forecasting, hypothesis testing, experimental design
- Model deployment to production on Azure ML, Databricks, AWS SageMaker or equivalent, with MLOps tooling
- Strong grasp of finance data flows, transformation and cleansing; Informatica or comparable ETL
- Familiarity with Data Mesh, MDM and finance data lakes/warehouses
- Visualisation and storytelling in Power BI, Tableau or equivalent
- Understanding of finance and actuarial data, accounting principles and reporting standards
- Git, Jira; Agile and Waterfall
Benefits
Market related salary.
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