Senior Data Scientist - Machine Learning Focus

Placements24; Rustenburg; Hybrid; ZAR 900,000 - 1,500,000; Full time

Benefits offered by this job

Remote work

Competitive salary

Learning budget

Medical benefits

Cutting-edge tools

Job summary

Placements24 invites a Senior Data Scientist to join a fully remote team, tackling high-impact ML projects across the organization. You will build, train, and deploy models, run experiments, and communicate insights to stakeholders.

Requires a PhD or Master’s in a quantitative field, 5+ years in data science, and strong Python/R expertise with TensorFlow/PyTorch, Spark, and SQL. This role offers a competitive salary and a culture of continuous learning in a flexible remote setting.

Qualifications

• Master's or PhD in Computer Science, Statistics, Mathematics, or a related quantitative field.
• 5+ years of experience in data science with substantial ML model building and deployment.
• Proficiency in Python or R and libraries such as TensorFlow, PyTorch, and scikit-learn.
• Experience with big data tech (Spark, Hadoop) and SQL databases.
• Strong statistical modeling, experimental design, and data visualization skills.

Responsibilities

• Develop, train, and deploy ML models for classification, regression, clustering, and more.
• Perform exploratory data analysis to identify trends and anomalies in large datasets.
• Design and run A/B tests and experiments to measure ML impact.
• Communicate findings clearly to both technical and non-technical stakeholders.
• Stay current with advances in data science and apply them to business questions.

Skills

Python

R

SQL

TensorFlow

PyTorch

Spark

Education

Master's or PhD in a quantitative field

Tools

Spark

Hadoop

scikit-learn

Job description

About the Role

Our client is seeking a highly analytical and innovative Senior Data Scientist with a strong focus on Machine Learning to join their completely remote team. In this role, you will leverage vast datasets to build predictive models, uncover actionable insights, and drive data-informed decision-making across the organization. You will work on challenging, impactful projects, collaborating with cross-functional teams to solve complex business problems. This is an ideal opportunity for a seasoned data scientist who thrives in a remote setting and is passionate about pushing the boundaries of AI and ML applications.

Key Responsibilities

• Develop, train, and deploy sophisticated machine learning models for classification, regression, clustering, and other tasks.
• Conduct exploratory data analysis to identify trends, patterns, and anomalies in large datasets.
• Design and implement A/B tests and other experiments to measure the impact of ML solutions.
• Communicate complex findings and recommendations clearly to technical and non-technical stakeholders.
• Stay abreast of the latest advancements in data science, machine learning, and AI, and apply them to practical business challenges.

Requirements

• Master's or Ph.D. in Computer Science, Statistics, Mathematics, or a related quantitative field.
• 5+ years of experience in data science , with a significant portion focused on building and deploying ML models .
• Proficiency in programming languages like Python or R and relevant libraries (e.g., TensorFlow, PyTorch, scikit-learn).
• Experience with big data technologies (e.g., Spark, Hadoop) and SQL databases.
• Strong understanding of statistical modeling, experimental design, and data visualization techniques.

Benefits

• A highly competitive salary package with performance-based incentives.
• Completely remote work arrangement, offering unparalleled flexibility.
• Comprehensive medical, dental, and vision benefits.
• Generous budget for continuous learning, including courses, conferences, and certifications.
• Access to cutting-edge tools and technologies in a supportive, innovative environment.