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Senior Data Scientist

Blue Pearl · Johannesburg, Gauteng, South Africa

Weak hiring record · median 164 days open

3737

Hiring signal

Stale

Open 137 days · How we score

All reasons
  • Open 137 days
  • 85% of this employer's openings are over 60 days old

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  • Still listed on the employer's own board

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Senior Data Scientist at Blue Pearl. We’ll keep it in your applied jobs, so you can see it later and be warned before applying to the same employer twice.

Our client is seeking a Senior Data Scientist to lead the development of advanced analytics, machine learning models, and data-driven solutions that support strategic business decision-making. The successful candidate will work closely with business stakeholders, engineering teams, and leadership to extract meaningful insights from complex datasets.

Requirements

Key Responsibilities

  • Design and implement advanced predictive models.
  • Develop machine learning and statistical solutions.
  • Analyse large and complex datasets.
  • Build forecasting, classification, and recommendation models.
  • Drive data-driven decision-making across business functions.
  • Present insights and recommendations to stakeholders.
  • Mentor junior Data Scientists and Analysts.
  • Collaborate with Data Engineering teams to build scalable data solutions.
  • Deploy and monitor machine learning models in production.

Minimum Requirements

  • Bachelor's Degree in Data Science, Statistics, Mathematics, Computer Science, Engineering, or related field.
  • Master's Degree preferred.
  • 5+ years of Data Science experience.
  • Proven experience delivering machine learning solutions in production environments.

Technical Skills

Essential

  • Python
  • SQL
  • Machine Learning
  • Statistics
  • Predictive Analytics
  • Data Modelling
  • Data Visualisation
  • Feature Engineering

Tools & Technologies

  • Python
  • Pandas
  • NumPy
  • Scikit-Learn
  • TensorFlow or PyTorch
  • SQL Server
  • PostgreSQL
  • Power BI
  • Tableau
  • Jupyter Notebooks

Cloud Platforms

  • AWS
  • Azure
  • Google Cloud Platform

Preferred Experience

  • Generative AI
  • Natural Language Processing (NLP)
  • MLOps
  • Data Engineering exposure
  • Big Data technologies
  • Spark
  • Databricks

Key Competencies

  • Advanced Analytical Skills
  • Business Acumen
  • Problem Solving
  • Communication Skills
  • Leadership & Mentoring
  • Stakeholder Management

Preferred Certifications

  • AWS Certified Machine Learning
  • Microsoft Azure Data Scientist Associate
  • Google Professional Machine Learning Engineer
  • Databricks Certifications

Success Measures

  • Delivery of business value through analytics.
  • Accuracy and performance of predictive models.
  • Stakeholder satisfaction.
  • Successful deployment of production-ready solutions.
  • Continuous improvement of data-driven capabilities.

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