Power BI Developer

Job Title: Power BI Developer

Location: Iselin, NJ (Hybrid – 2 to 3 days onsite per week)

Contract role

Job Summary:

We are seeking a skilled Power BI Developer to design, develop, and maintain business intelligence solutions that enable data-driven decisions. The ideal candidate will have hands-on experience building dashboards, data models, and reports using Power BI, with strong knowledge of SQL and data visualization best practices.

Key Responsibilities:

· Develop and maintain interactive dashboards, visualizations, and reports using Power BI.

· Collaborate with business stakeholders to understand reporting needs and translate them into technical requirements.

· Design data models optimized for performance and scalability.

Write complex DAX expressions and calculations to meet business metrics.

· Integrate Power BI reports with data sources (SQL Server, Excel, cloud-based systems, etc.).

Ensure data accuracy, consistency, and security in all reporting outputs.

· Perform performance tuning and troubleshooting of Power BI solutions.

· Publish and schedule Power BI reports and dashboards using Power BI Service.

Provide documentation and training to end users and stakeholders.

Required Skills & Qualifications:

· 8+ years of experience in Power BI development.

Strong knowledge of DAX, Power Query (M language), and data modeling concepts.

· Proficient in SQL and experience working with relational databases (e.g., SQL Serv

· Experience with Power BI Service: workspace management, dataset refreshes, security roles.

· Understanding of ETL processes and integration with various data sources.

· Excellent problem-solving and communication skills.

Preferred Skills:

· Experience with Azure Data Factory, Databricks, SSIS, or SSAS.

· Familiarity with finance/business domain reporting (e.g., P&L, KPIs, risk dashboards).

· Exposure to Agile/Scrum methodologies.

· Experience with Row-Level Security (RLS) implementation.

· Power BI certification (e.g., PL-300) is a plus.

Education:

· Bachelor’s degree in Computer Science, Information Systems, Data Analytics, or related field.

· Master’s degree or certifications in BI tools or data platforms is a plus.