Power BI Developer / Consultant (iOCO0101)

We are looking for an experienced Power BI Developer / Consultant to design, develop, and maintain business intelligence solutions that turn complex data into meaningful insights. The successful candidate will work closely with business stakeholders, data teams, and technical teams to understand reporting requirements and deliver intuitive dashboards and reports.

What you'll do:

• Design, develop, and maintain interactive Power BI dashboards and reports.
• Gather and translate business requirements into effective BI solutions.
• Build and optimise data models using Power BI and Power Query.
• Develop DAX calculations, measures, and KPIs.
• Connect Power BI to multiple data sources including SQL databases, Excel, APIs, and cloud platforms.
• Perform data cleansing, transformation, and modelling.
• Ensure dashboards are accurate, scalable, and user-friendly.
• Optimise Power BI reports and datasets for performance.
• Implement row-level security and appropriate data access controls.
• Collaborate with Data Engineers, Analysts, Developers, and business stakeholders.
• Support deployment, maintenance, and troubleshooting of Power BI solutions.
• Provide documentation and user support where required.

Your Expertise:

• Strong hands-on experience with Microsoft Power BI.
• Strong knowledge of DAX and Power Query / M.
• Experience with data modelling and dimensional modelling concepts.
• Good SQL skills.
• Experience working with relational databases and multiple data sources.
• Understanding of ETL / data transformation processes.
• Strong analytical and problem-solving skills.
• Ability to engage with stakeholders and translate business needs into technical solutions.
• Experience with Power BI Service, workspaces, gateways, publishing, and scheduled refreshes.

Advantageous

• Microsoft Power BI / Fabric certification.
• Experience with Microsoft Fabric, Azure Data Factory, Azure Synapse, or Databricks.
• Experience working within Agile environments.
• Exposure to data warehousing and cloud-based analytics platforms.
• Experience with SSRS, SSIS, or other Microsoft BI technologies.

Other information applicable to the opportunity:

• 12-month Contract position
• Location: Johannesburg

Why work for us?

Want to work for an organization that solves complex real-world problems with innovative software solutions? At iOCO, we believe anything is possible with modern technology, software, and development expertise. We are continuously pushing the boundaries of innovative solutions across multiple industries using an array of technologies.?

You will be part of a consultancy, working with some of the most knowledgeable minds in the industry on interesting solutions across different business domains.?

Our culture of continuous learning will ensure that you will have all the opportunities, tools, and support to hone and grow your craft.?

By joining IOCO you will have an open invitation to developer inspiring forums. A place where you will be able to connect and learn from and with your peers by sharing ideas, experiences, practices, and solutions.?

iOCO is an equal opportunity employer with an obligation to achieve its own unique EE objectives in the context of Employment Equity targets. Therefore, our employment strategy gives primary preference to previously disadvantaged individuals or groups.