Senior Data Analyst

Job Title: Senior Power BI Developer

We are seeking a highly skilled Senior Power BI Developer to lead a high-impact data and analytics initiative for an aviation client. As a key member of our team, you will be responsible for end-to-end dashboard development, data integration, and advanced analytics, ensuring real-time insights into flight operations, financials, and HR metrics.

• Data Integration & Modeling
  • Design, build, and optimize data ingestion pipelines to consolidate data from multiple sources (Excel, SharePoint, SQL databases, APIs).
  • Develop efficient data models (star/snowflake schemas) to support real-time and batch reporting needs.
  • Implement data transformation and cleansing processes to ensure high-quality, accurate data.
• Power BI Dashboard Development
  • Create intuitive, user-centric dashboards and reports showcasing operational KPIs, financial metrics, and HR-related insights.
  • Utilize advanced DAX and Power Query (M) for complex calculations and data manipulation.
  • Configure row-level security (RLS) and role-based access to protect sensitive or confidential data.
• Performance Optimization & Scalability
  • Optimize Power BI datasets, gateways, and refresh schedules for high performance and minimal latency.
  • Assess and fine-tune existing BI infrastructure, ensuring dashboards scale efficiently as data volumes grow.
• Stakeholder Collaboration
  • Conduct workshops with Operations, Finance, and HR teams to gather requirements and validate functional needs.
  • Work closely with compliance and security teams to maintain adherence to local and international data protection regulations.
  • Provide clear documentation, training, and knowledge transfer to end-users and internal support teams.
• Testing & Quality Assurance
  • Execute integration tests, functional tests, and user acceptance testing (UAT) to ensure data integrity and alignment with business requirements.
  • Monitor and troubleshoot potential data discrepancies, ensuring quick resolution and minimal disruption to reporting.
• Continuous Improvement & Support
  • Propose best practices for CI/CD pipelines, version control, and release management of BI solutions.
  • Offer ongoing post-deployment support, addressing production issues and enhancing dashboards based on user feedback.
  • Stay updated on the latest Power BI features, Azure offerings, and other BI technologies to recommend innovative solutions.