AI Data Scientist

Placements24; Randburg; Hybrid; ZAR 700,000 - 1,200,000; Full time

Benefits offered by this job

Health benefits

Performance bonus

Hybrid work model

Professional development

Job summary

Placements24 is seeking an AI Data Scientist in Randburg, Gauteng to uncover patterns in large datasets and build predictive models that guide business decisions.

You will collaborate with engineers and product managers, leveraging Python/R, SQL, and ML tools to deploy data-driven solutions in a hybrid work setting with on-site collaboration and remote options.

Qualifications

• Master's or Ph.D. in Data Science, Statistics, CS, or related quantitative field.
• 2–4 years of professional data science experience.
• Proficiency in Python or R and data science libraries.
• Strong ML algorithms and statistical modeling knowledge.
• Experience with SQL and relational databases.
• Familiarity with Spark and cloud platforms is a plus.
• Excellent analytical, problem-solving, and collaboration skills.

Responsibilities

• Analyze large datasets to identify trends, patterns, and insights.
• Develop, train, and evaluate ML models for prediction, classification, and clustering.
• Implement and deploy data science solutions into production environments.
• Collaborate with stakeholders to understand business requirements and define data science projects.
• Communicate complex findings and model results clearly to technical and non-technical audiences.
• Design and conduct experiments to test hypotheses and validate model performance.
• Contribute to data pipelines and data quality initiatives.
• Stay abreast of the latest advancements in data science and AI.

Skills

Python

R

Pandas

NumPy

scikit-learn

SQL

Spark

AWS

Azure

GCP

Machine Learning

Statistical Modeling

Data Visualization

Education

Master's or Ph.D. in Data Science/Statistics/CS

Tools

Python

R

SQL

Spark

AWS

Azure

GCP

Pandas

NumPy

scikit-learn

Job description

About the Role

Our client, a fast-paced technology firm specializing in AI-driven insights, is seeking a talented AI Data Scientist to join their team in Randburg, Gauteng . This role is integral to discovering hidden patterns in complex datasets, developing predictive models, and delivering actionable insights that drive business decisions. You will collaborate with cross-functional teams, including engineers and product managers, to leverage machine learning and statistical techniques to solve challenging problems. The ideal candidate possesses strong analytical skills, a deep understanding of data science methodologies, and proficiency in programming languages and ML tools. This is an exciting opportunity to work on impactful projects at the intersection of data, AI, and business strategy. We foster a culture of continuous learning and innovation.

Key Responsibilities

• Analyze large, complex datasets to identify trends, patterns, and insights.
• Develop, train, and evaluate machine learning models for prediction, classification, and clustering.
• Implement and deploy data science solutions into production environments.
• Collaborate with stakeholders to understand business requirements and define data science projects.
• Communicate complex findings and model results clearly and concisely to both technical and non-technical audiences.
• Design and conduct experiments to test hypotheses and validate model performance.
• Contribute to the development of data pipelines and data quality initiatives.
• Stay abreast of the latest advancements in data science and artificial intelligence.

Requirements

• Master's or Ph.D. degree in Data Science, Statistics, Computer Science, Mathematics, or a related quantitative field.
• 2-4 years of professional experience in data science or a related analytical role.
• Proficiency in programming languages such as Python or R, and experience with data science libraries (e.g., pandas, NumPy, scikit-learn).
• Strong understanding of machine learning algorithms and statistical modeling techniques.
• Experience with SQL and working with relational databases.
• Familiarity with big data technologies (e.g., Spark) and cloud platforms (AWS, Azure, GCP) is a plus.
• Excellent analytical, problem-solving, and critical thinking skills.
• Strong communication and collaboration abilities.

Benefits

Our client offers a competitive salary, comprehensive health and wellness benefits, performance bonuses, and opportunities for professional development. We encourage a culture of innovation and provide access to cutting-edge tools and datasets. This hybrid role offers flexibility, combining in-office collaboration in Randburg, Gauteng with remote work options.