Power BI Developer

PBT Group; Johannesburg; Vor Ort; ZAR 480.000 - 780.000; Vollzeit

Zusammenfassung

PBT Group in Johannesburg is seeking a Power BI Developer to design, develop and deliver high-quality BI solutions. You will create reports, dashboards and semantic models that turn data into actionable insights, working with stakeholders and data teams to meet business needs.

You will build robust data models, optimize performance, write DAX measures, and contribute to governance and production deployment. Collaboration with data engineers and agile teams is essential.

Qualifikationen

• Bachelors degree or equivalent in a relevant field.
• Strong hands-on experience with Power BI development and dashboards.
• Advanced DAX and Power Query skills for data shaping.
• Solid data modelling knowledge (star schema, relationships).
• Experience gathering requirements from business stakeholders.

Aufgaben

• Design, develop and maintain Power BI reports and dashboards that meet business requirements.
• Build robust data models and semantic layers optimized for performance.
• Write efficient DAX measures and calculated columns.
• Develop and optimise Power Query transformations.
• Collaborate with data engineers to ensure data quality and accuracy.
• Implement best practices for report design, governance and performance.
• Support deployment of Power BI solutions into production environments.
• Provide technical documentation and knowledge transfer as required.
• Participate in Agile delivery processes and stakeholder feedback cycles.

Kenntnisse

Power BI

Data modelling

DAX

Power Query

SQL

Stakeholder comms

Tools

Azure Synapse

Databricks

Microsoft Fabric

Azure Data Factory

Jobbeschreibung

Power BI Developer job vacancy in Johannesburg.

We are looking for an experienced Power BI Developer / Specialist to design, develop and deliver high-quality Power BI solutions.

The successful candidate will work closely with business stakeholders and data teams to turn data into clear, actionable insights through well-designed reports, dashboards and semantic models.

Key Responsibilities:

• Design, develop and maintain Power BI reports and dashboards that meet business requirements.
• Build robust data models and semantic layers optimised for performance and usability.
• Write efficient DAX measures and calculated columns.
• Develop and optimise Power Query (M) transformations.
• Collaborate with data engineers and business users to ensure data quality and accurate reporting.
• Implement best practices for report design, governance and performance.
• Support the deployment of Power BI solutions into production environments.
• Provide technical documentation and knowledge transfer where required.
• Participate in Agile delivery processes and stakeholder feedback cycles.

Minimum Requirements:

• Strong hands-on experience with Power BI (report development, data modelling and dashboard design).
• Advanced DAX proficiency.
• Solid experience with Power Query / M.
• Good understanding of data modelling concepts (star schema, relationships, star/snowflake designs).
• Experience working with business stakeholders to gather and refine reporting requirements.
• Ability to optimise Power BI solutions for performance.
• Familiarity with Power BI Service (workspaces, deployment pipelines, security, sharing).
• Strong communication skills and the ability to explain technical concepts to non-technical users.
• Advantageous
  • Experience with Azure data platforms (e.g. Azure Synapse, Databricks, Azure Data Factory).
  • Knowledge of Microsoft Fabric.
  • Exposure to row-level security (RLS) and Power BI governance.
  • Previous experience in a consulting or project-based environment.
  • Microsoft PL-300 (Power BI Data Analyst) certification or equivalent.