Job Description
About the Role
We are seeking a highly skilled Senior Data Warehouse Developer to join our team in Johannesburg. As a key member of our data analytics team, you will be responsible for designing, developing, and maintaining robust data warehouse solutions that drive business insights and decision-making.
Key Responsibilities
- Design, develop, and maintain robust, scalable data warehouse solutions
- Develop, maintain, and optimise ETL/ELT processes to ensure efficient data flows
- Configure real-time data replication from source systems using tools such as Stelo SQDR
- Convert legacy Excel-based reporting into Power BI solutions
- Develop professional dashboards and reports for business stakeholders
- Ensure accuracy, integrity, and reconciliation of data to source systems
- Reporting & Analytics: Develop Power BI solutions from high-level technical and business requirements
- Communicate data insights clearly to both technical and non-technical audiences
- Proactively identify trends, insights, and improvement opportunities
- Governance & Support: Promote data governance principles, standards, and best practices
- Ensure compliance with data security and confidentiality requirements
- Participate in operational support, troubleshooting data and reporting issues
- Produce and maintain documentation for developed solutions
Requirements
- Strong SQL and data warehousing expertise
- Power BI development and data visualisation skills
- ETL/ELT design and development experience
- Strong analytical, problem-solving, and communication skills
- Ability to work independently and within collaborative teams
Qualifications
Minimum 3-year Degree in Mathematics, Economics, Computer Science, Information Management, or Statistics
Minimum 5 years experience as a Data Warehouse Developer or similar role
Introductory Cloud Certification (Advantageous)
Experience with SQL Server, SSIS, data modelling (Kimball/Inmon)
Exposure to cloud platforms (Azure, AWS, GCP) advantageous
How to Apply
Click the green “Go Apply” button below to apply directly online with the employer.
About IT / Computing / Software Jobs in Gauteng
In Gauteng, the IT and computing industry is a significant contributor to the province’s economy, with a steady demand for skilled professionals. Typically, this field is characterized by rapid technological advancements, innovative projects, and a high level of job satisfaction among employees. Generally, career prospects in this sector are strong, with a range of opportunities available across various industries.
Salaries for IT and computing professionals in Gauteng can vary widely depending on factors such as experience, company size, and industry sector. While it is common to see salaries ranging from R400 000 to R1,200 000 per annum, these figures are only a general guideline and actual salaries may differ significantly. For instance, senior executives or technical leads with extensive experience may command higher salaries, while entry-level positions may start at lower levels.
Common skills required for IT and computing roles in Gauteng include proficiency in programming languages such as Java, Python, or C++, knowledge of cloud platforms like AWS or Azure, and experience with agile development methodologies. Additionally, understanding of data analysis and interpretation, cybersecurity principles, and IT project management are often essential. Familiarity with popular software applications, such as Microsoft Office 365 or Google Workspace, is also beneficial.
The financial services sector, technology industry, manufacturing sector, and government departments are among the common industries that employ IT and computing professionals in Gauteng. These sectors require a range of skills and expertise, from data analysis to network administration, making them attractive options for career development.
For those seeking a career in IT and computing, there are numerous opportunities for professional growth and development. Typically, career progression involves moving into senior roles or specialized positions, such as technical lead, solutions architect, or data scientist. Opportunities for further education and training, such as certifications or postgraduate studies, can also enhance job prospects. Generally, a strong understanding of industry trends, networking, and continuous learning are essential for success in this field.
This information provides general career guidance. Actual salaries and requirements vary by employer.
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