Senior Data Scientist

Network Recruitment; Johannesburg; On-site; ZAR 600 000 - 900 000; Full time

Job summary

A leading retail company in Johannesburg is seeking a Data Scientist to join their innovative team. You will design and implement predictive models and machine learning algorithms, analyse large data sets, and collaborate with cross-functional teams to translate business questions into data-driven solutions. The ideal candidate will have a Bachelor’s or Master’s in a related field and at least 3 years of experience in data science or analytics, along with proficiency in Python or R and data visualisation tools.

Qualifications

• 3+ years of experience in data science or analytics.
• Ability to analyse large data sets using statistical tools.
• Experience with both structured and unstructured data.

Responsibilities

• Design and implement predictive models and machine learning algorithms.
• Analyse large data sets using statistical tools and advanced data modelling techniques.
• Deliver findings through clear data visualisations and storytelling.

Skills

Proficiency in Python

Data analysis

Machine learning

Data visualisation

Problem-solving

Education

Bachelor’s or Master’s in Data Science or related field

Tools

Power BI

Tableau

scikit-learn

TensorFlow

Job description

Are you a data storyteller who thrives on turning raw information into actionable insights?

Our client, a leading player in the retail space, is seeking a Data Scientist to join their innovative team.

This is an exciting opportunity to work at the intersection of data science, behavioral analytics, and market research. You’ll be a critical part of a team that translates complex data sets into strategic business decisions. If you have strong technical capabilities and a passion for driving evidence-based outcomes, we want to hear from you.

Key Responsibilities

• Design and implement predictive models and machine learning algorithms
• Analyse large data sets using statistical tools and advanced data modelling techniques
• Collaborate with research and client teams to translate business questions into data-driven solutions
• Clean, validate, and transform data for use in dashboards and reports
• Deliver findings through clear data visualisations and storytelling

Requirements

• Bachelor’s or Master’s in Data Science, Statistics, Computer Science, or related field
• 3+ years of experience in data science, analytics, or a similar role
• Proficiency in Python or R, SQL, and data visualisation tools (Power BI, Tableau, etc.)
• Experience with machine learning libraries (e.g., scikit-learn, TensorFlow)
• Ability to work with both structured and unstructured data
• Strong business acumen and problem-solving mindset