Senior Power BI Developer

Key Responsibilities

- Design, develop, and maintain Power BI reports, Paginated reports, and dashboards based on business requirements.

- Gather, analyze, and translate business needs into technical specifications and data models.

- Build efficient data models in Power BI (star/snowflake schemas, relationships, calculated columns, and measures using DAX).

- Use Power Query to extract, transform, and load data from multiple sources (SQL databases, Excel, cloud sources).

- Optimize report performance (query folding, aggregations, incremental refresh, measures optimization).

- Implement and manage row‑level security (RLS) and follow governance standards for data access and security.

- Ensure data quality, consistency, and accuracy through validation, testing, and documentation.

- Collaborate with data engineers, analysts, and business users to align BI solutions with business goals.

- Publish and manage content in Power BI Service, including workspaces, apps, dataflows, and refresh schedules.

- Provide user training, support, and best‑practice guidance to self‑service Power BI users.

- Stay current with new Power BI features and recommend improvements to existing BI solutions.

- Create flows/schedules in Power Automate and create interface through Power Apps to publish reports.

Required Skills and Qualifications

- Bachelor’s/Master's degree in Computer Science, Information Systems, Engineering, Statistics, or related field (or equivalent experience).

- Hands‑on experience 6+ years building reports and dashboards using Microsoft Power BI.

- Strong proficiency in DAX for building calculated measures and advanced calculations.

- Solid experience with Power Query/M and data transformation techniques.

- Good understanding of relational databases, SQL querying, and data modeling concepts (facts, dimensions, star schema).

- Experience connecting to and integrating multiple data sources (on‑premises and cloud).

- Understanding of data governance, security, and compliance concepts.

- Strong analytical, problem‑solving, and communication skills.

- Ability to work closely with business stakeholders, gather requirements, and convert them into technical designs.