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Johannesburg: Intermediate to Senior BI Developer (SQL & Tableau) – Johannesburg – up to R800k per annum posted by E-Merge

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Job Description

About the Role

We are seeking an experienced Intermediate to Senior BI Developer with expertise in SQL and Tableau to join our data team. In this role, you will transform complex data into actionable insights, build scalable data models, and deliver impactful dashboards that support strategic decision-making across the business.

Key Responsibilities

  • Design, develop, and maintain interactive dashboards and reports using Tableau
  • Write efficient, complex SQL queries to extract, transform, and analyze large datasets
  • Collaborate with stakeholders to gather business requirements and translate them into technical solutions
  • Build and optimize data models and data pipelines for performance and scalability
  • Ensure data accuracy, consistency, and governance across reporting solutions
  • Perform data analysis to identify trends, patterns, and opportunities
  • Troubleshoot and resolve data-related issues in a timely manner
  • Document processes, data definitions, and reporting standards

Requirements

  • 5+ years of experience in Business Intelligence, Data Analytics, or a related field
  • Advanced proficiency in SQL (e.g., joins, window functions, query optimization)
  • Strong hands-on experience with Tableau (dashboard design, data blending, calculated fields)
  • Experience working with data warehouses (e.g., Snowflake, Redshift, BigQuery, or similar)
  • Solid understanding of data modeling concepts (star schema, normalization, etc.)
  • Strong analytical and problem-solving skills
  • Ability to communicate technical insights to non-technical stakeholders
  • Experience with ETL tools or scripting (Python, R, or similar) is a plus

Qualifications

No formal education/certifications mentioned.

Salary & Benefits

Cost to company of up to R800k per annum negotiable on experience and ability.

How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

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About Other IT/Computer Jobs in Gauteng

The IT and computer industry is one of the most dynamic and growing sectors in Gauteng, with a thriving job market that offers a wide range of opportunities for career advancement.

In terms of salary ranges, IT professionals in Gauteng can expect to earn anywhere from R800 000 per annum for junior positions to over R2 million for senior executives. The average salary for software engineers is around R1.5 million, while data analysts can earn between R900 000 and R1.2 million. With experience and skills, IT professionals in Gauteng can expect significant salary increases, with some roles offering bonuses and benefits that can increase their overall remuneration.

To succeed in the IT industry in Gauteng, candidates need to possess a range of key skills, including programming languages such as Java, Python, and C++, as well as experience with databases, cloud computing, and cybersecurity. Strong problem-solving skills, attention to detail, and excellent communication skills are also essential for success in this field. Additionally, knowledge of ITIL (Information Technology Infrastructure Library) and Agile methodologies can be highly valued by employers.

Several major companies and industries in Gauteng are currently hiring IT professionals, including technology firms such as Microsoft, IBM, and Oracle, as well as banks and financial institutions like Standard Bank and Nedbank. The finance industry is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.

Career growth opportunities are abundant in the IT industry in Gauteng, with many companies investing heavily in employee training and development programs. With experience and skills, IT professionals can move into senior leadership positions or start their own businesses, while also pursuing further education and certifications. The Johannesburg Stock Exchange (JSE) is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.

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Overall, the IT industry in Gauteng offers a wide range of exciting career opportunities for job seekers with the right skills and experience. With salaries that are competitive with those offered by major companies globally, there has never been a better time to pursue a career in this dynamic and rapidly evolving field.


This information provides general career guidance. Actual salaries and requirements vary by employer.



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