Power BI Developer

WISETEK PROVIDERS INC; Washington (District of Columbia); Hybrid; USD 110,000 - 160,000; Full time

Benefits offered by this job

401(k) matching

Dental insurance

Health insurance

Job summary

WiseTek Providers Inc. in Washington, DC is seeking a Senior Power BI Developer to lead the design, development and optimization of our BI solutions, delivering high‑value insights.

Expertise in Power BI, data modeling, and DAX is required. Strong SQL skills (complex queries, joins, CTEs, window functions) with on‑prem Oracle sources and Databricks cloud data. Collaborate with stakeholders to define KPIs, dimensions and fact tables, build semantic layers and mentor BI developers.

Qualifications

• Senior Power BI Developer with experience leading BI design and implementation.
• Proficient in Power BI, data modeling, and DAX.
• Strong SQL skills with complex queries, joins, CTEs, and window functions.
• Experience with on-prem Oracle data sources and Databricks cloud data sources.
• Mentorship and architectural guidance to BI teams.

Responsibilities

• Lead the design, development, and optimization of BI solutions.
• Develop optimized Power BI reports, dashboards, and paginated reports.
• Define KPIs, dimensions, and fact tables with stakeholders; build semantic layers.
• Enforce data modeling, governance, and security best practices.
• Provide mentorship and architectural guidance to BI developers and analysts.

Skills

Power BI

Data modeling

DAX

SQL

KPI definition

Mentorship

Tools

Databricks

Oracle

BI tooling

Job description

Benefits:

• 401(k) matching
• Dental insurance
• Health insurance

Highly Preferred: Local candidate

Position Title: Developer Standard III Location: Washington, DC 20433 Duration: 8 Months – Long Term Contract

Hybrid Onsite: 4 days per week from Day 1, with a full transition to 100% onsite anticipated soon

Job Description:

• We are seeking a highly skilled Senior Power BI Developer to lead the design, development, and optimization of our business intelligence solutions.
• Expertise in Power BI, data modeling, and DAX.
• Strong SQL skills - complex queries, joins, CTEs, window functions, optimization to extract and transform data - help establish BI best practices across the organization.
• Work with on-prem Oracle data sources and cloud sources on Databricks.
• Collaborate with business stakeholders and data teams to define KPIs, dimensions, and fact tables.
• Build semantic layers and star schemas to enable intuitive, high-performance analytics.
• Develop optimized Power BI reports, dashboards, and paginated reports.
• Define and enforce best practices for data modeling, governance, and security (Row-Level Security, data masking, and access control).
• Provide mentorship and architectural guidance to BI developers and analysts.