
Senior Data Scientist (with full stack development expertise)
Gap Infrastructure Corporation
- Gauteng
- Permanent
- Full-time
- Lead design and development of end-to-end machine learning models.
- Own data science lifecycle: from exploration and experimentation to production deployment.
- Work with engineers and analysts to build pipelines and intelligent systems.
- Drive AI/ML use cases, including NLP, forecasting, anomaly detection, and optimization.
- Mentor junior team members and help establish best practices.
- Communicate findings and strategic recommendations to leadership.
- Assess, integrate, and extract data across multiple databases (structured and unstructured) to create usable datasets for analytics, dashboards, and business reporting.
- Design and implement automated data extraction and transformation workflows to support real-time reporting needs.
- Collaborate with IT and business units to understand data architecture and improve data accessibility and governance.
- 5+ years in data science or related field.
- Expert proficiency in Python (e.g., Scikit-learn, PyTorch/TensorFlow, Statsmodels).
- Strong SQL and experience with data engineering workflows.
- Proven ability to translate business problems into data science solutions.
- Hands-on experience with production ML pipelines and CI/CD.
- Familiarity with Azure cloud platforms.
- Excellent storytelling and stakeholder management skills.
- Proficiency in full-stack development (e.g., JavaScript/TypeScript, Node.js, React, or similar), enabling development of internal tools or dashboards where necessary.
- Strong understanding of relational and non-relational databases (e.g., SQL Server, MongoDB, PostgreSQL).
- Demonstrated experience in integrating backend services with frontend applications for end-to-end data solution
- Experience with LLMs (e.g., OpenAI, Hugging Face Transformers).
- Background in building recommendation engines, predictive maintenance, or fraud detection.
- Familiarity with MLOps tools (e.g., MLflow, Kubeflow).
- Experience working with unstructured data (text, image, audio).
- "Experience developing and maintaining business intelligence dashboards (e.g., Power BI, Tableau, custom-built)."
- "Knowledge of DevOps tools and practices for managing infrastructure supporting analytics workloads."