Data Scientist

RMB - Rand Merchant Bank; Johannesburg; On-site; ZAR 600,000 - 850,000; Full time

Job summary

Rand Merchant Bank in Johannesburg is seeking a Data Scientist who thrives on turning data into commercial insights. You will develop quantitative models and leverage consumer research to address business opportunities.

Collaborate with multidisciplinary teams, explore new data sources, and present findings clearly to technical and non-technical audiences. This role requires curiosity and problem-solving.

Qualifications

• Experience with consumer research and behavioural analytics.
• Ability to translate data into actionable insights for business decisions.
• Experience working with large consumer datasets.

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

Data wrangling

Data analysis

Data visualization

Consumer research

Behavioural analytics

Tools

Python

SQL

Tableau

Job description

Job Description

To plan, build, optimise and implement innovative quantitative analytical methodologies, procedures, products and advanced mathematical models that provide analytical support and interpret insights, to address business opportunities and problems and implement business strategy, with minimal guidance.

• Hello Future Data Scientist

Job Profile Summary

Are you fascinated by understanding why consumers behave the way they do? We are looking for a Data Scientist who is passionate about solving real business challenges through data, consumer research and behavioural analytics. In this role, you will work alongside leading South African corporates to uncover hidden consumer trends, identify growth opportunities and translate complex data into meaningful commercial insights.

You will combine advanced analytics with consumer understanding to answer critical business questions: Why are customers changing their behaviour? What drives loyalty and spend? Which consumer segments represent the greatest opportunity? How can businesses make better decisions based on evidence rather than assumptions?

This is a unique opportunity to work at the intersection of data science, consumer research, strategy and client engagement.

Are You Someone Who Can:

• 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

You Will Have Access To:

• Some of South Africa's richest consumer spending datasets
• Opportunities to work directly with major corporate clients across multiple industries
• Challenging business problems that require innovative thinking
• Exposure to consumer research, behavioural analytics and commercial strategy
• Opportunities to innovate, learn and grow within a highly analytical team
• A collaborative environment where curiosity and experimentation are encouraged

We Can Be A Match If You Are:

• Curious and constantly asking "why?"
• Motivated by turning data into action
• Interested in data wrangling, data analysis and data visualisation using large datasets
• Energised by solving business problems and not just simply producing analysis
• Passionate about understanding consumer behaviour and decision-making
• Comfortable navigating ambiguity and exploring unstructured questions
• Obsessed with uncovering insights that others miss
• Confident engaging with stakeholders and discussing business strategy

Important Closing Date Note

Take note that applications will not be accepted on the below date and onwards, kindly submit applications ahead of the closing date indicated below.
03/10/26
All appointments will be made in line with FirstRand Group’s Employment Equity plan. The Bank supports the recruitment and advancement of individuals with disabilities. In order for us to fulfill this purpose, candidates can disclose their disability information on a voluntary basis. The Bank will keep this information confidential unless we are required by law to disclose this information to other parties.