Senior BI Developer

Hire Resolve; Johannesburg; On-site; ZAR 600,000 - 900,000; Full time

Job summary

Hire Resolve is seeking a Senior BI Developer to join our Johannesburg team. You will translate business needs into technical specifications, design and deploy BI solutions, and work with cross-functional teams to integrate systems and deliver actionable insights.

You will focus on data warehousing, OLAP, ETL processes, and the broader Microsoft BI stack, leveraging SQL, Azure and SSIS/SSRS/SSAS, as well as Azure Synapse and related services.

Qualifications

• Very strong SQL and Azure skills are required.
• Background in data warehouse design (e.g., dimensional modelling) and data mining.
• In-depth understanding of database management systems, OLAP and ETL frameworks.
• Familiarity with BI technologies and reporting tools.

Responsibilities

• Translate business needs to technical specifications.
• Design, build and deploy BI solutions (e.g., data warehousing models).
• Evaluate and improve existing BI systems.
• Collaborate with teams to integrate systems.
• Develop and execute database queries and analyses.
• Create visualizations and reports for projects.
• Develop and update technical documentation.
• Client Data Support.
• Maintain and support data analytics platforms.
• Conduct unit testing and troubleshooting.

Skills

SQL

Azure

Dimensional modeling

OLAP

ETL

Power BI

SSRS

SSIS

SSAS

Data Warehousing

Tools

Azure Synapse

Azure Data Factory

SSAS

Job description

Our client is urgently in search of experienced Senior BI Developer to join their team in Johannesburg.

• Translate business needs to technical specifications.
• Design, build and deploy BI solutions (e.g., data warehousing models)
• Evaluate and improve existing BI systems.
• Collaborate with teams to integrate systems.
• Develop and execute database queries and conduct analyses.
• Create visualizations and reports for requested projects.
• Develop and update technical documentation.
• Client Data Support
• Maintain and support data analytics platforms.
• Conduct unit testing and troubleshooting.

R :

• Very strong SQL and Azure skills
• Background in data warehouse design (e.g., dimensional modelling) and data mining
• In-depth understanding of database management systems, online analytical processing (OLAP) and ETL (Extract, transform, load) framework.
• Familiarity with BI technologies
• Power BI
• Desktop &
• Online
• DAX
• Microsoft SQL
• T-SQL
• SQL Server Reporting Services (SSRS)
• SQL Server Integration Services (SSIS)
• SQL Server Analysis Services (SSAS)
• Microsoft BI Stack
• Storage Blob
• Azure Synapse
• Azure Analysis Service
• Azure SQL
• Azure Data Factory
• Integration Runtime
• Understanding of ERP, CRM and other business applications/business processes.