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Senior Data Scientist - AI​/ML

Job in Stellenbosch, 7600, South Africa
Listing for: Placements24
Full Time position
Listed on 2026-10-19
Job specializations:
  • IT/Tech
    Machine Learning/ ML Engineer, Data Scientist, AI Engineer (Applied/Software), Data Analyst
Job Description & How to Apply Below
Position: Senior Data Scientist - AI/ML Applications
About the Role

Our client, a renowned leader in technological innovation, is seeking a highly accomplished Senior Data Scientist with expertise in AI/ML Applications to join their esteemed team in Stellenbosch, Western Cape . This senior-level position involves spearheading the research, development, and implementation of advanced AI and machine learning solutions that address complex business challenges and drive significant value. You will be instrumental in leveraging data to build intelligent systems, optimize processes, and create innovative products.

The ideal candidate will possess a deep understanding of statistical modeling, machine learning algorithms, and a proven track record of delivering impactful data science projects. This is a prime opportunity to work in a cutting-edge environment, collaborate with talented professionals, and make a tangible impact in the field of artificial intelligence from our Stellenbosch, Western Cape location.

Key Responsibilities
  • Lead the design and development of sophisticated machine learning models for various applications, including but not limited to predictive modeling, anomaly detection, and natural language processing.
  • Extract, clean, and transform large, complex datasets from diverse sources.
  • Develop and implement data mining strategies to identify valuable insights and patterns.
  • Perform rigorous statistical analysis and hypothesis testing.
  • Collaborate with engineering teams to deploy machine learning models into production environments.
  • Evaluate and validate model performance, iterating to improve accuracy and robustness.
  • Stay abreast of the latest research and developments in data science, machine learning, and artificial intelligence.
  • Mentor junior data scientists and share knowledge within the team.
  • Communicate complex findings and recommendations clearly to stakeholders at all levels.
  • Drive innovation and contribute to the strategic direction of AI initiatives within the company.
Requirements
  • Master's or PhD degree in Data Science, Computer Science, Statistics, Mathematics, or a related quantitative field.
  • 5+ years of progressive experience in data science, with a strong focus on AI/ML application development.
  • Expertise in statistical modeling, machine learning algorithms (e.g., regression, classification, clustering, deep learning), and experimental design.
  • Proficiency in programming languages such as Python or R, and experience with relevant libraries (e.g., Scikit-learn, Tensor Flow, PyTorch, Pandas).
  • Strong SQL skills and experience working with large databases.
  • Experience with big data technologies (e.g., Spark, Hadoop) is a plus.
  • Excellent problem-solving, analytical, and critical thinking skills.
  • Strong communication and presentation skills, essential for our Stellenbosch, Western Cape based team.
  • Demonstrated ability to lead projects and mentor team members.
Benefits
  • Our client offers a competitive salary, comprehensive health and wellness benefits, and a performance-driven bonus structure.
  • Employees enjoy ample opportunities for professional development, including access to cutting-edge research, conferences, and training programs.
  • We provide a collaborative and intellectually stimulating work environment in Stellenbosch, Western Cape , fostering innovation and career growth.
  • Join a team that is passionate about using data to solve real-world problems and shape the future of technology.
Position Requirements
10+ Years work experience
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