Senior Data Scientist (AI Focus)

Placements24; Vereeniging; Hybrid; ZAR 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Medical aid

Retirement planning

Performance bonuses

Continuous learning

Conference attendance

Job summary

Placements24 is seeking a Senior Data Scientist with a strong focus on AI to join our client’s team in Vereeniging, Gauteng. You will uncover insights from complex datasets and develop sophisticated AI models that drive business decisions and innovation.

This role requires translating data into actionable strategies and mentoring junior scientists. As part of a cutting-edge team, you will design, train, and evaluate ML models, build robust data pipelines, and collaborate with engineers to deploy

Qualifications

• Master's or Ph.D. in a quantitative field.
• 5+ years of Data Scientist experience with AI/ML.
• Proficiency in Python or R with ML libraries.
• Experience with SQL and large datasets.

Responsibilities

• Analyze large, complex datasets to identify trends, patterns, and opportunities.
• Develop, train, and evaluate advanced ML/AI models.
• Design data-driven solutions to address business challenges.
• Communicate findings to technical and non-technical stakeholders.
• Collaborate with engineering to deploy models into production.
• Stay updated on AI research and industry advancements.
• Develop and maintain data pipelines and ensure data quality.
• Mentor junior data scientists and contribute to the team's knowledge base.
• Define KPIs and metrics for evaluating model performance.
• Contribute to strategic direction of data science initiatives.

Skills

Statistical modeling

Machine learning

Data mining

Data visualization

Communication

Mentoring

Independent work

Education

Master's or Ph.D. in statistics, CS, math, data science, or related field

Tools

Python

R

Pandas

NumPy

Scikit-learn

TensorFlow

PyTorch

SQL

AWS

Azure

GCP

Job description

About the Role

Our client, a leader in AI & Emerging Technologies, is seeking a Senior Data Scientist with a strong focus on AI to join their growing team in Vereeniging, Gauteng . This role is integral to uncovering insights from complex datasets and developing sophisticated AI models that drive business decisions and innovation. You will work on challenging projects, applying advanced statistical and machine learning techniques to solve real-world problems. The ideal candidate possesses a deep understanding of data science principles, extensive experience with AI algorithms, and a proven ability to translate data into actionable strategies. This is an excellent opportunity to contribute to a cutting-edge team and make a significant impact in the rapidly evolving field of artificial intelligence. Working in Vereeniging, Gauteng , you will collaborate with talented professionals in a stimulating environment focused on technological advancement and problem-solving. We are looking for an analytical thinker with excellent communication skills, capable of leading data-driven initiatives and mentoring junior team members.

Key Responsibilities

• Analyze large, complex datasets to identify trends, patterns, and opportunities.
• Develop, train, and evaluate advanced machine learning and AI models.
• Design and implement data-driven solutions to address business challenges.
• Communicate findings and recommendations clearly to both technical and non-technical stakeholders.
• Collaborate with engineering teams to deploy models into production environments.
• Stay updated on the latest advancements in data science, machine learning, and AI research.
• Develop and maintain data pipelines and ensure data quality.
• Mentor junior data scientists and contribute to the team's knowledge base.
• Define key performance indicators (KPIs) and metrics for evaluating model effectiveness.
• Contribute to the strategic direction of data science and AI initiatives.

Requirements

• Master's or Ph.D. in Statistics, Computer Science, Mathematics, Data Science, or a related quantitative field.
• Proven experience (5+ years) as a Data Scientist, with a strong emphasis on AI/ML applications.
• Expertise in statistical modeling, machine learning algorithms (e.g., regression, classification, clustering, deep learning), and data mining techniques.
• Proficiency in programming languages such as Python or R, and experience with relevant libraries (e.g., Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch).
• Strong experience with SQL and working with large datasets.
• Familiarity with data visualization tools and techniques.
• Experience with cloud platforms (e.g., AWS, Azure, GCP) and big data technologies is a plus.
• Excellent analytical, problem-solving, and critical thinking skills.
• Strong communication and presentation skills.
• Ability to work independently and collaboratively in a team environment.

Benefits

Our client offers a competitive salary, commensurate with your experience and expertise, along with a comprehensive benefits package including medical aid, retirement planning, and performance bonuses. You will have access to continuous learning opportunities, including training, workshops, and conference attendance, to stay at the forefront of AI innovation. Join a dynamic team in Vereeniging, Gauteng , and contribute to impactful projects using cutting-edge AI technologies. We offer a stimulating work environment that fosters collaboration and professional growth, providing a challenging and rewarding career path.