Power BI Developer

NTT DATA, Inc.; Johannesburg; On-site; ZAR 700,000 - 1,000,000; Full time

Job summary

NTT DATA, Inc. in Johannesburg seeks a Power BI Developer to partner with business stakeholders and rapidly deliver dashboards in a healthcare funding setting.

You will translate requirements into intuitive visuals, build DAX measures, optimize data models, and publish reports in Power BI Service under tight 3-month deadlines.

Qualifications

• 7+ years of experience building Power BI solutions.
• Strong dashboard design and data visualization expertise.
• Advanced DAX skills and data modeling knowledge.
• Experience with SQL and relational databases.
• Proven ability to publish and manage Power BI Service workspaces.
• Ability to prototype and refine dashboards based on stakeholder feedback.

Responsibilities

• Facilitate workshops with business users and SMEs.
• Gather, document, and refine reporting requirements.
• Design and develop intuitive Power BI dashboards and reports.
• Translate healthcare funding data into actionable visuals.
• Build and optimize DAX measures, KPIs, and logic.
• Ensure dashboards are accurate and performant.
• Demonstrate dashboards to users and incorporate feedback.
• Drive iterative development cycles with stakeholders.
• Troubleshoot performance and usability issues.

Skills

Power BI development

Dashboard design

DAX expert

Data modeling

SQL/relational databases

Power BI Service publishing

Prototyping & stakeholder feedback

Tools

Power BI

SQL

Job description

Position Overview

We are seeking a highly skilled and delivery-focused Power BI Developer to partner directly with business stakeholders and rapidly develop executive and operational dashboards in a fast-paced healthcare funding environment.

The data models, integrations, and backend data architecture are already in place. The successful candidate will focus on understanding business requirements, translating user needs into actionable dashboard designs, and delivering high-quality Power BI reporting solutions within a demanding 3-month delivery timeline.

Responsibilities

• Facilitate workshops and working sessions with business users and subject matter experts.

• Gather, document, and refine reporting and dashboard requirements.

• Design and develop intuitive, user-friendly Power BI dashboards and reports.

• Translate complex healthcare funding and membership data into meaningful visual insights.

• Build and optimise DAX measures, calculations, KPIs, and reporting logic.

• Ensure dashboards are accurate, performant, and aligned to business objectives.

• Conduct user demonstrations and incorporate feedback rapidly.

• Drive iterative development cycles with stakeholders.

• Troubleshoot report performance and usability issues.

• Deliver reporting solutions within aggressive timelines and tight deadlines.

Skills

• 7+ years' experience developing solutions in Power BI.

• Strong Power BI dashboard design and visualisation expertise.

• Advanced DAX skills.

• Strong understanding of data modelling principles.

• Experience working with SQL and relational databases.

• Experience publishing and managing Power BI Service environments.

• Ability to rapidly prototype and refine reporting solutions based on stakeholder feedback.

Required Experience

Healthcare Industry Experience (Highly Preferred)

Candidates with experience within the medical scheme / managed healthcare / healthcare funding industry will be strongly preferred.

Experience working with:

• Medical scheme operations

• Membership and beneficiary reporting

• Claims analysis

• Healthcare utilisation reporting

• Risk and disease management reporting

• Provider and tariff analysis

• Managed care reporting

• Healthcare funding analytics