Power BI Sr. Developer

Atlanta, GA - USA

Monthly Salary: Not Disclosed

Posted on: 11 hours ago

Vacancies: 1 Vacancy

Job Summary

Seeking an experienced Power BI Developer with a strong background in semantic data modeling advanced DAX programming data visualization and Power BI administration.

1. Semantic Modeling & Data Architecture

Design develop and optimize Power BI semantic models using bestpractice dimensional modeling techniques (star schema snowflake dataflows shared datasets).
Build enterprise-grade datasets with proper relationships hierarchies calculation groups and incremental refresh.
Collaborate with data engineering teams to define data requirements improve data quality and ensure model scalability and maintainability.
Implement data modeling standards that support self-service analytics and governed data access.

2. Advanced DAX Programming

Develop complex DAX measures calculated columns and tables to support business logic KPIs and analytical insights.
Optimize DAX for performance readability and maintainability across large datasets.
Troubleshoot calculation issues and ensure accuracy and consistency across reports and dashboards.
Implement row-level and object-level security (RLS/OLS) within the semantic model.

3. Visualization & Dashboard Development

Build intuitive visually compelling Power BI dashboards that communicate insights clearly and effectively.
Apply data visualization best practices and data storytelling techniques to support decision-making.
Create interactive features such as drill-throughs bookmarks custom visuals and parameterized reports.
Ensure dashboards meet accessibility usability and design standards.

4. SQL Development (Oracle & SQL Server)

Write efficient well-structured SQL queries stored procedures and views to support BI data pipelines.
Perform data profiling validation and transformation using SQL in both Oracle and SQL Server environments.
Collaborate with DBAs and data engineers to optimize query performance and ensure data integrity.

5. Power BI Administration & Governance

Manage Power BI Service components including workspaces datasets data gateways refresh schedules and capacity utilization.
Support governance initiatives such as dataset certification naming conventions documentation and version control.
Monitor performance troubleshoot refresh failures and optimize dataset size and gateway performance.
Assist with tenant-level administration including user access licensing and compliance with organizational policies.

6. Collaboration & Stakeholder Engagement

Work closely with business stakeholders to gather requirements and translate them into scalable BI solutions.
Provide guidance and support to self-service BI users across the organization.
Document data models DAX logic SQL scripts and report specifications.
Participate in Agile or project-based workflows to support continuous improvement of BI capabilities.

Required Qualifications

4-years Bachelors degree in Computer Science Information Systems Data Analytics or related field.
5 years of hands-on Power BI development experience.
Strong expertise in:
- Semantic modeling (star schema dataflows composite models)
- Advanced DAX programming
- Power Query (M language)
- Power BI Desktop and Power BI Service
Solid SQL development experience in both Oracle and SQL Server.
Experience with Power BI administration including gateways RLS/OLS workspace governance and capacity management.
Strong understanding of relational and dimensional modeling concepts.
Ability to communicate complex technical concepts to non-technical audiences.

Preferred Skills

Familiarity with Oracle Business Intelligence (OBIEE) Semantic model (RPD) interactive reports and dashboard.
Knowledge of enterprise data governance frameworks.
Experience working with large complex data sets in a multi-system environment.

Seeking an experienced Power BI Developer with a strong background in semantic data modeling advanced DAX programming data visualization and Power BI administration.1. Semantic Modeling & Data ArchitectureDesign develop and optimize Power BI semantic models using bestpractice dimensional modeling te...