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Expleo Group

Senior Data Scientist

Expleo Group

Senior Data Scientist designing and maintaining data infrastructure at Expleo. Collaborating on data solutions and predictive modeling for enterprise data.

Posted 7/1/2026contractJohannesburg • 🇿🇦 South AfricaSeniorWebsite

Tech Stack

Tools & technologies
AWSAzureCloudGoogle Cloud PlatformPython

About the role

Key responsibilities & impact
  • Predictive modeling: Design, build, and optimize models to detect patterns and anticipate outcomes in enterprise data.
  • Graph analytics: Apply graph-based methods to uncover relationships and dependencies across large-scale, interconnected datasets.
  • Knowledge graphs: Enable AI/GenAI use cases by developing and leveraging knowledge graph architectures.
  • Feature engineering: Drive the creation of robust features to enhance downstream models and improve predictive accuracy.
  • Model lifecycle management: Own the end-to-end process of model development, from data preparation and training to performance optimization and deployment.
  • Cloud-native platforms: Implement scalable solutions within enterprise cloud environments, ensuring reliability and efficiency.

Requirements

What you’ll need
  • Bachelor’s or Master’s degree in Computer Science, Engineering, Information Technology, or a related field.
  • 7+ years of experience in Data Engineering
  • Strong expertise in Python and modern machine learning frameworks
  • Proven experience with graph analytics and knowledge graph applications.
  • Deep understanding of cloud-native platforms (e.g., AWS, Azure, GCP).
  • Track record of delivering production-ready models in enterprise environments.
  • Ability to collaborate with cross-functional teams to translate business challenges into data-driven solutions.

Benefits

Comp & perks
  • Flexible working arrangements
  • Professional development opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
Predictive ModelingGraph AnalyticsKnowledge Graph DevelopmentFeature EngineeringModel Lifecycle ManagementPython ProgrammingMachine Learning FrameworksData PreparationPerformance OptimizationDeployment
Soft Skills
CollaborationCross-Functional Teamwork