Data Scientist - AI Model Development

Placements24; Randburg; Hybrid; ZAR 720,000 - 1,100,000; Full time

Benefits offered by this job

Medical aid

Pension fund

Performance-based bonuses

Hybrid work model

Professional development opportunities

Conference attendance

Job summary

Placements24 in Randburg, South Africa, seeks a Data Scientist focused on AI model development to unlock insights from diverse datasets and build predictive models that drive business growth. You will employ statistical modeling, machine learning, and visualization to solve real-world challenges in a hybrid work setting with some onsite collaboration at Randburg, Gauteng.

The ideal candidate has a master's or PhD in a quantitative field, 3+ years in data science, strong Python or R skills, and

Qualifications

• Master's or Ph.D. in Statistics, CS, Mathematics, or related field.
• 3+ years in data science with hands-on AI model development.
• Proficiency in Python or R with Pandas, NumPy, Scikit-learn.
• Experience with data visualization and SQL.
• Strong analytical and communication skills for a hybrid Randburg environment.

Responsibilities

• Develop, train, and validate machine learning models for various applications.
• Perform data cleaning, preprocessing, and feature engineering on large datasets.
• Identify and implement statistical and ML techniques for problems.
• Collaborate with stakeholders to translate needs into data science problems.
• Visualize and communicate findings, insights, and model results to audiences.
• Monitor and maintain performance of deployed models.
• Stay abreast of advancements in data science and AI.
• Contribute to best practices for data science within the Randburg team.

Skills

Python

R

Pandas

NumPy

Scikit-learn

TensorFlow

PyTorch

Data Visualization

SQL

Statistical Modeling

Education

Master's or Ph.D. in Statistics/Computer Science/Mathematics

Tools

TensorFlow

PyTorch

SQL

Scikit-learn

Job description

About the Role

Our client, a leader in data-driven decision-making, is seeking a talented Data Scientist with a strong focus on AI model development. This role is integral to leveraging advanced analytics and machine learning techniques to extract valuable insights and build predictive models that drive business growth. You will work on diverse datasets, applying your expertise in statistical modeling, machine learning algorithms, and data visualization to solve complex business challenges. The position operates under a hybrid model, requiring a balance of remote work and collaborative sessions within our Randburg, Gauteng office. We are looking for a curious and analytical individual with a passion for uncovering patterns and building intelligent systems.

Key Responsibilities

• Develop, train, and validate machine learning models for various applications.
• Perform data cleaning, preprocessing, and feature engineering on large, complex datasets.
• Identify and implement appropriate statistical and machine learning techniques for given problems.
• Collaborate with business stakeholders to understand their needs and translate them into data science problems.
• Visualize and communicate findings, insights, and model results to both technical and non-technical audiences.
• Monitor and maintain the performance of deployed models, making improvements as needed.
• Stay abreast of the latest advancements in data science, machine learning, and AI.
• Contribute to the development of best practices for data science and model building within the team in Randburg, Gauteng.

Requirements

• Master's or Ph.D. in Statistics, Computer Science, Mathematics, or a related quantitative field.
• 3+ years of experience in data science or a related role, with hands-on experience in AI model development.
• Proficiency in programming languages such as Python or R, and experience with relevant libraries (e.g., Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch).
• Solid understanding of machine learning algorithms, statistical modeling, and data mining techniques.
• Experience with data visualization tools and techniques.
• Strong analytical and problem-solving skills.
• Excellent communication and interpersonal skills, comfortable working in a hybrid environment in Randburg, Gauteng.
• Experience with SQL and working with relational databases.

Benefits

Our client offers a competitive salary and a comprehensive benefits package, including medical aid, pension fund, and performance-based bonuses. The hybrid work model provides a flexible approach to work-life balance. Employees have access to excellent professional development opportunities and are encouraged to attend relevant training and conferences. Working with diverse datasets and cutting-edge AI tools in our Randburg, Gauteng office provides a stimulating and rewarding career experience. Join a collaborative team focused on making a significant impact through data science.