Power BI Developer specializing in GCP BigQuery to drive data visualization initiatives. Collaborating with analytics team for high-performance insights.
Responsibilities
Design, develop, and maintain high-quality, interactive Power BI Semantic Model, reports and dashboards that meet business requirements and provide actionable insights.
Develop robust data models within Power BI, including complex DAX calculations, M-Query transformations, and optimized relationships.
Implement best practices for Power BI report performance tuning, ensuring fast and efficient data rendering.
Manage and administer Power BI workspaces, datasets, and security roles on Power BI Service.
Translate complex business requirements into technical specifications and effective data visualizations.
Understand and apply BigQuery best practices for cost optimization, query performance, partitioning, and clustering.
Ensure data accuracy, integrity, and consistency across all BigQuery data sources used for reporting.
Work closely with business stakeholders, data analysts, and other development teams to gather requirements, provide technical guidance, and ensure successful project delivery.
Conduct user training and provide ongoing support for Power BI reports and dashboards.
Participate in code reviews, design discussions, and contribute to the continuous improvement of our BI and data ecosystem.
Adhere to data governance policies and security standards for data access and reporting.
Requirements
Bachelor's degree in Computer Science, Information Technology or a related field.
5+ years of total experience in Business Intelligence development, with a strong focus on Power BI.
Expert-level proficiency in Power BI Desktop, Power BI Report Builder including advanced DAX, M-Query, and data modelling techniques in Star and Snowflake Schema.
Extensive experience with Power BI Service (publishing, security, administration, gateway configuration).
Strong expertise in SQL, with specific hands-on experience writing complex, optimized queries in Google BigQuery.
Solid understanding of GCP BigQuery architecture, including concepts like tables, views, materialize views, partitioning, clustering.
Proven ability to connect Power BI to various data sources, especially BigQuery, and optimize data refresh processes.
Strong understanding of data warehousing concepts, ETL/ELT processes, and dimensional modelling.
Excellent analytical, problem-solving, and communication skills.
Ability to work independently and collaboratively in a fast-paced, agile environment.
Familiarity with GCP-native service Dataflow and Python is plus.
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