Job Description
About the Role
E-Merge, a reputable banking institution, is seeking a skilled Lead Data Scientist to lead the development, implementation, and deployment of advanced artificial intelligence and machine learning solutions across the organization. The successful candidate will possess strong technical expertise along with excellent analytical and leadership capabilities.
Key Responsibilities
- Lead the end-to-end development of machine learning and AI models to detect and prevent fraudulent activities.
- Work with both structured and unstructured data from multiple sources, including transaction records, customer behaviour, and external datasets.
- Collaborate with business stakeholders to translate requirements into scalable, actionable data science solutions.
- Mentor and guide a team of data scientists and analysts, fostering innovation and best practices in model development and deployment.
- Continuously evaluate and optimize existing models for performance, accuracy, and business relevance.
- Stay current with emerging trends and technologies in AI, machine learning, and fraud detection to maintain a competitive edge.
- Present findings and recommendations to senior management to support strategic decision-making.
- Manage data infrastructure and pipelines using Big Data frameworks (Hadoop, Spark, I-Spark, Spark-R), AWS, Kafka, and SAS Viya.
Requirements
- Master’s or PhD in Data Science, Statistics, Computer Science, Physics, or related field.
- Proven experience in data science roles, with a focus on fraud detection, financial risk, or related domains.
- Strong expertise in machine learning, AI, statistical modeling, and advanced analytics techniques.
- Proficiency in programming languages such as Python, R, or Scala, and experience with big data platforms (Spark, Hadoop, etc.).
- Programming & Tools: Python, R, SQL, SAS Viya, Spark-R, I-Spark, TensorFlow/PyTorch.
- Big Data & Cloud: Hadoop ecosystem, AWS, Kafka, Confluence.
Qualifications
No qualifications mentioned in the original job description.
Salary & Benefits
Cost to company of up to R1.2mil per annum, negotiable on experience and ability.
Reference Number
NG61111
Note: The reference number is a permanent hybrid position based in Johannesburg, offering a cost to company of up to R1.2mil per annum, negotiable on experience and ability.
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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