Data Scientist: Consumer Insights & Growth

FirstRand Limited; Johannesburg; On-site; ZAR 645,000 - 700,000; Full time

Job summary

FirstRand Limited in Johannesburg invites a Data Scientist to plan, build, optimise and implement quantitative analytical methodologies that translate data into meaningful commercial insights. You will work with large datasets and cross-functional teams to uncover trends, growth opportunities and evidence-based strategies.

The role requires 2–5 years in analytics, proficiency with SAS/SQL/Python/R, and experience in data visualization with Power BI, plus strong storytelling to connect analytics

Qualifications

• A degree in Data Science, Statistics, Mathematics, Economics, Actuarial Science, Engineering or a related quantitative field.
• 2 to 5 years of experience in analytics, data science, consumer insights or market research.
• Experience working with large and complex datasets.
• Experience using SAS, SQL, Python, R or similar analytical tools.
• Experience using Power BI or similar dashboarding and visualisation tools.
• Strong analytical and problem-solving skills.
• An interest in consumer behaviour, behavioural economics and market dynamics.
• The ability to connect analytical outputs to real commercial outcomes.
• Strong communication and storytelling skills.

Responsibilities

• Translate complex business challenges into analytical and consumer research questions.
• Uncover hidden behavioural patterns, motivations and trends within large consumer datasets.
• Combine data science techniques with commercial thinking to generate actionable insights.
• Develop analytical models that help clients understand consumer behaviour and market dynamics.
• Transform data into compelling stories that supports strategic decision-making.
• Engage with clients and stakeholders to deeply understand their business challenges.
• Explore new data sources, research methodologies and analytical techniques to answer difficult questions.
• Present findings clearly and confidently to both technical and non-technical audiences.
• Collaborate with multidisciplinary teams to solve complex business problems.
• Challenge conventional thinking and bring fresh perspectives to client opportunities.

Skills

SAS

SQL

Python

R

Analytics

Data analysis

Commercial thinking

Education

Degree in Data Science/Statistics/Mathematics/Economics/Actuarial Science/Engineering

Tools

Power BI

Job description

FirstRand Limited in Johannesburg invites a Data Scientist to plan, build, optimise and implement quantitative analytical methodologies that translate data into meaningful commercial insights. You will work with large datasets and cross-functional teams to uncover trends, growth opportunities and evidence-based strategies.

The role requires 2–5 years in analytics, proficiency with SAS/SQL/Python/R, and experience in data visualization with Power BI, plus strong storytelling to connect analytics