Power BI Developer / Consultant

iOCO Johannesburg, Gauteng

Contract Closes 03 Oct 2026 · 14 days left

Johannesburg, Gauteng Contract Closes 03 Oct 2026

What the job is

This is a contract position for a Power BI Developer or Consultant at iOCO, a company that specializes in technology and data solutions. The job is based in Johannesburg, Gauteng, and involves creating business intelligence tools to help companies make sense of their data.

What you will do

You will design, build, and maintain interactive Power BI dashboards and reports that turn complex data into useful insights. You will work with business teams and technical experts to understand what they need and create solutions that meet those needs. Your tasks will include building data models, writing DAX calculations, connecting Power BI to different data sources like SQL databases and cloud platforms, and ensuring the dashboards are accurate and easy to use. You will also optimize reports for performance, set up security controls, and provide support and documentation for users.

What you need

You must have strong experience with Microsoft Power BI, including knowledge of DAX and Power Query. You should understand data modeling and have good SQL skills. Experience with relational databases, ETL processes, and working with multiple data sources is required. Strong analytical and problem-solving skills are important, as well as the ability to communicate with stakeholders and turn business needs into technical solutions. Knowledge of Power BI Service, workspaces, and scheduled refreshes is also necessary.

What you will get

This is a contract role offering the chance to work on innovative projects with a team of experts in the technology industry. You will have opportunities to learn and grow your skills in a supportive environment. iOCO values diversity and encourages applications from previously disadvantaged individuals.