Senior Data Scientist

Senior Data Scientist page is loaded Senior Data Scientistlocations: Johannesburgtime type: Full timeposted on: Posted Todaytime left to apply: End Date: April 14, 2026 (6 days left to apply)job requisition id: R37122# Job Description To plan, build, optimise and implement innovative quantitative analytical methodologies, procedures, products and advanced mathematical models that provide analytical support and interpret insights, using advanced analytics technologies, to address business opportunities and problems and implement business strategy. Purpose: Drive innovation and efficiency through advanced analytics, model development, and data-driven decision-making to support business strategy and operational improvements. Key Responsibilities: Model Development & Analytics: + Build, implement, and maintain statistical and machine learning models. + Translate business needs into analytical solutions using advanced techniques (e.g., predictive modeling, deep learning, text analytics). + Ensure models are regularly updated, audited, and optimized for accuracy and relevance. Data Management & Governance: + Ensure ethical use of data in compliance with privacy laws and internal policies. + Report and escalate privacy incidents and contribute to resolution efforts. + Apply data wrangling techniques to improve data quality. Business Collaboration & Strategy: + Partner with stakeholders to define metrics, understand data needs, and deliver actionable insights. + Identify opportunities for data commercialization and strategic improvements. + Serve as a subject matter expert in analytics across departments. Technical Execution: + Use tools like Python, SAS, and statistical software to develop and productionize models. + Conduct data visualization to communicate findings to technical and non-technical audiences. + Apply mathematical concepts (e.g., linear algebra, calculus) to enhance model performance. Compliance & Governance: + Ensure adherence to governance standards, policies, and legislative requirements. + Contribute to the development and implementation of compliance procedures. Mentorship & Knowledge Sharing: + Support junior analysts and foster a culture of learning and collaboration. + Participate in communities of practice and contribute to organizational knowledge. Experience Required 5 + years' experience in a Data Scientist Role Degree in Mathematics / Bachelor of Science Degree Important Closing Date Note # Take note that applications will not be accepted on the below date and onwards, kindly submit applications ahead of the closing date indicated below. 14/04/26All appointments will be made in line with FirstRand Group's Employment Equity plan. The Bank supports the recruitment and advancement of individuals with disabilities. In order for us to fulfill this purpose, candidates can disclose their disability information on a voluntary basis. The Bank will keep this information confidential unless we are required by law to disclose this information to other parties.Introduce yourself to our recruiters and we will get in touch if there's a role that seems like a good match.Should you have any queries, please log it via .