Senior Power Bi Developer

Dashboard & Report Development

• Design and develop advanced, visually compelling, and user-friendly dashboards and reports using Microsoft Power BI.
• Translate business requirements into technical solutions, ensuring alignment with business objectives and user expectations.
• Implement complex DAX calculations and data transformations to support business insights.

Data Modelling and Transformation

• Build and maintain data models optimized for performance and reporting.
• Use Power Query to clean, transform and organize data from multiple sources.
• Work with large, complex data sets to ensure efficient data processing and report loading times.

Data Integration & Source Management

• Connect and integrate Power BI with various data sources (Snowflake, SQL Server, Excel, etc.).
• Collaborate with data engineers to define data architecture and ETL processes for reporting purposes.
• Ensure data integrity, accuracy and security through effective data management practices.
• Drive automation, writing and running scripts, scheduling jobs, fetching data using API calls.

Stakeholder Collaboration

• Work closely with business analysts, data engineers, and other team members to gather requirements and understand reporting needs.
• Conduct regular meetings and presentations with stakeholders to demonstrate report capabilities and gather feedback.
• Support ad-hoc data analysis requests, providing actionable insights based on business needs.

Performance Optimization & Best Practices

• Optimize reports and dashboards for performance and responsiveness, particularly for large data sets.
• Implement row-level security and manage permissions to protect sensitive data and ensure compliance.
• Establish and maintain Power BI best practices, including naming conventions, data organization, and documentation.

Qualifications:

• Education: Bachelors degree in Computer Science, Data Science, Information Technology, or related field.
• Experience: 5-7 years in business intelligence, data analytics, or related field, with at least 5 years of experience in Power BI development.
• Technical Skills:
• Power BI: Expert-level
• Proficiency in Power BI Desktop, Power BI Service, and Power BI mobile.
• Data Analysis Expressions (DAX): Advanced skills in DAX for complex calculations and data manipulation.
• SQL: Strong SQL skills for querying databases and data manipulation.
• Power Query: Experience in data transformation and ETL tasks.
• Data Modeling: Proficient in data modeling and database design, with a strong understanding of relational databases.
• Soft Skills:
• Strong problem-solving skills with a solution-oriented mindset.
• Excellent communication and collaboration abilities, with experience in presenting findings to technical and non-technical stakeholders.
• Detail-oriented, with a focus on accuracy and consistency in reporting.
• Experience with other BI tools such as Tableau, QlikView, or similar.