Data Scientist - AI Applications

Placements24; Gauteng; On-site; ZAR 700,000 - 1,100,000; Full time

Benefits offered by this job

Competitive salary and bonus structure

Health, dental, and vision insurance

Generous paid time off

Professional development opportunities

Dynamic collaborative environment in/•

Job summary

Placements24 is seeking a Data Scientist to apply AI techniques to real-world problems in Pretoria. The role combines research and practical deployment, focusing on statistical modeling, machine learning, and data analysis to deliver predictive insights.

You will work with large datasets, collaborate with product teams and engineers, and contribute to innovative projects with a strong business impact. A competitive salary and benefits package are offered.

Qualifications

• Master's or Ph.D. in Statistics, Computer Science, Mathematics, or related quantitative field.
• 3+ years of professional experience as a Data Scientist or in a similar role applying AI/ML.
• Proficiency in Python or R, including experience with data manipulation and ML libraries (Pandas, NumX, Scikit-learn).
• Strong understanding of statistical modeling, hypothesis testing, and experimental design.
• Experience with SQL and working with relational databases.

Responsibilities

• Analyze large datasets to identify trends, patterns, and opportunities for AI-driven solutions.
• Develop, train, and evaluate machine learning models for classification, regression, forecasting, and other predictive tasks.
• Design and implement A/B tests and experiments to validate model performance and business impact.
• Communicate findings and recommendations clearly to technical and non-technical stakeholders through visualizations and reports.
• Collaborate with software engineers to deploy models into production environments.
• Research and implement state-of-the-art data science and machine learning techniques.

Skills

Statistical modeling

Experiment design

Data analysis

Communication

Education

Master's/PhD in Statistics, CS, Math or related

Tools

Python

R

SQL

Pandas

Scikit-learn

Job description

About the Role

Our client is seeking a talented Data Scientist with a passion for applying AI to solve real-world problems in Pretoria. In this role, you will leverage your expertise in statistical modeling, machine learning, and data analysis to extract valuable insights and build predictive models that drive business decisions. You will work with large, complex datasets and collaborate closely with product teams and engineers to implement AI-powered solutions. This is a fantastic opportunity for a data-driven individual to contribute to innovative projects and make a tangible impact within a growing technology sector. The position offers a blend of research and practical application, utilizing advanced analytical techniques.

Key Responsibilities

• Analyze large datasets to identify trends, patterns, and opportunities for AI-driven solutions.
• Develop, train, and evaluate machine learning models for classification, regression, forecasting, and other predictive tasks.
• Design and implement A/B tests and experiments to validate model performance and business impact.
• Communicate findings and recommendations clearly to technical and non-technical stakeholders through visualizations and reports.
• Collaborate with software engineers to deploy models into production environments.
• Research and implement state-of-the-art data science and machine learning techniques.

Requirements

• Master's or Ph.D. in Statistics, Computer Science, Mathematics, or a related quantitative field.
• 3+ years of professional experience as a Data Scientist or in a similar role applying AI/ML.
• Proficiency in Python or R, including experience with data manipulation and ML libraries (e.g., Pandas, NumX, Scikit-learn).
• Strong understanding of statistical modeling, hypothesis testing, and experimental design.
• Experience with SQL and working with relational databases.
• Excellent problem-solving skills and a keen eye for detail.

Benefits

• Competitive salary and bonus structure.
• Comprehensive health, dental, and vision insurance.
• Generous paid time off and a commitment to work-life balance.
• Opportunities for professional development, including access to online courses and conferences.
• A dynamic and collaborative work environment in Pretoria.