Job Description
About the Role
We are seeking a skilled and inquisitive Data Scientist to join a dynamic and growing team. The ideal candidate has hands-on experience working with both structured and unstructured data, designing and implementing models, and delivering actionable insights to support product development and business decision-making.
Key Responsibilities
- Analyse large volumes of structured and unstructured data to uncover trends, patterns, and actionable insights.
- Develop, train, and validate predictive and classification models (e.g., regression, decision trees, clustering, recommendation systems).
- Work with time-series, transactional, and behavioural data for advanced analysis.
- Implement machine learning models using Python, R, or similar tools.
- Collaborate with engineering teams to deploy models into applications and platforms.
- Monitor and optimise model performance and accuracy.
- Define and extract relevant datasets in collaboration with data engineers.
- Perform data cleaning, transformation, feature extraction, and normalization.
- Conduct exploratory data analysis (EDA).
- Engage with business stakeholders to understand needs and identify data science solutions.
- Translate business challenges into data-driven approaches.
- Present insights via dashboards, visualizations, and reports.
- Work within Agile, cross-functional teams.
- Document methodologies and code for reusability.
- Contribute to continuous improvement of data science frameworks and practices.
Requirements
- Bachelor’s or Honours degree in Data Science, Statistics, Computer Science, Applied Mathematics, or a related field.
- 35 years of experience in a Data Science role, preferably in a fast-paced or product-driven environment.
- Proficiency in Python (preferred) or R for data science and ML.
- Experience with machine learning libraries, including those within Azure Machine Learning and Fabric.
- Strong SQL skills.
- Experience with Power BI for data visualization.
- Familiarity with big data tools such as Azure Synapse Analytics and Microsoft Fabric.
- Understanding of APIs, Azure cloud platforms, and Git-based workflows.
Qualifications
- Bachelor’s or Honours degree in Data Science, Statistics, Computer Science, Applied Mathematics, or a related field.
Salary & Benefits
R 80 000.00 R 90 000.00
How to Apply
Click the green “Go Apply” button below to apply directly online with the employer.
About Other IT/Computer Jobs in Gauteng
The IT and computer industry is one of the most dynamic and growing sectors in Gauteng, with a thriving job market that offers a wide range of opportunities for career advancement.
In terms of salary ranges, IT professionals in Gauteng can expect to earn anywhere from R800 000 per annum for junior positions to over R2 million for senior executives. The average salary for software engineers is around R1.5 million, while data analysts can earn between R900 000 and R1.2 million. With experience and skills, IT professionals in Gauteng can expect significant salary increases, with some roles offering bonuses and benefits that can increase their overall remuneration.
To succeed in the IT industry in Gauteng, candidates need to possess a range of key skills, including programming languages such as Java, Python, and C++, as well as experience with databases, cloud computing, and cybersecurity. Strong problem-solving skills, attention to detail, and excellent communication skills are also essential for success in this field. Additionally, knowledge of ITIL (Information Technology Infrastructure Library) and Agile methodologies can be highly valued by employers.
Several major companies and industries in Gauteng are currently hiring IT professionals, including technology firms such as Microsoft, IBM, and Oracle, as well as banks and financial institutions like Standard Bank and Nedbank. The finance industry is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.
Career growth opportunities are abundant in the IT industry in Gauteng, with many companies investing heavily in employee training and development programs. With experience and skills, IT professionals can move into senior leadership positions or start their own businesses, while also pursuing further education and certifications. The Johannesburg Stock Exchange (JSE) is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.
Overall, the IT industry in Gauteng offers a wide range of exciting career opportunities for job seekers with the right skills and experience. With salaries that are competitive with those offered by major companies globally, there has never been a better time to pursue a career in this dynamic and rapidly evolving field.
This information provides general career guidance. Actual salaries and requirements vary by employer.
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