Power BI Developer

1) Dashboards and Reports
a) Design, build, and maintain business dashboards and reports
using Power BI, Microsoft Fabric, or Tableau depending on the
project stack
b) Ensure reports are accurate, visually clear, and aligned to
business objectives
c) Continuously refine and improve reports based on stakeholder
feedback

2) KPI and Metrics Design
a) Work with business teams to identify, define, and document Key
Performance Indicators (KPIs) and business metrics
b) Translate business requirements into structured data
visualization designs
c) Ensure consistency and standardization of KPI definitions across
all reports

3) Semantic Layer Development
a) Build and maintain the semantic layer including facts, dimensions,
hierarchies, and calculated measures
b) Design data models using Star Schema and Fact and Dimension
table structures
c) Ensure the semantic layer serves as a reliable and consistent
single source of truth for all reporting

4) Business Collaboration
a) Partner closely with business teams and stakeholders to
understand reporting needs.
b) Validate numbers, reconcile discrepancies, and ensure data
accuracy before reports go live
c) Gather and incorporate feedback iteratively to deliver reports
that truly serve business needs

5) Performance and User Experience Optimization
a) Optimize dashboard load times and query performance for large
datasets
b) Design reports with a focus on usability, clarity, and end-user
experience
c) Implement row-level security and access controls where required

Requirements

• Strong proficiency in Power BI, including DAX, Power Query, and data modelling
  
• Experience building semantic layers — facts, dimensions, and calculated measures
  
• Solid understanding of Star Schema and data warehousing concepts
  
• Strong attention to detail and a commitment to data accuracy
  
• Experience with SQL for data querying and validation