BI Developer

Build and maintain scalable semantic models, calculated tables, and transformations on top of our Microsoft Fabric (OneLake, Lakehouses, and Warehouses), based on specifications from our team of Analysts.

Design complex data models involving multiple sources, advanced relationships, and non-standard calculation logic.

Build advanced DAX measures, calculated columns, and complex calculation logic for high-priority or high-complexity reports.

Build standard and moderate-complexity reports and dashboards from approved specs, applying our established visual and formatting standards.

Optimize model performance, including query speed, refresh times dataset size, and leveraging Fabric’s Direct Lake mode where applicable.

Update existing models as source data or business rules change, coordinating with our IT Engineering team when upstream Fabric pipeline or delta table schema changes are involved.

Define and maintain row-level security (RLS) and object-level security (OLS) across semantic models and datasets.

Manage workspace-level access provisioning, capacities, and permissions in the Fabric / Power BI service.

Enforce naming conventions, visual layout standards, and folder/workspace structure standards.

Maintain semantic models under version control utilizing Fabric Git integration and a dev-to-test-to-production promotion process.

Handle report refresh issues, manage semantic model health, and perform routine production troubleshooting.

Implement enhancement requests, minor logic changes, and resolve complex build or performance defects during user acceptance testing (UAT).

Successfully complete required safety and compliance training programs as assigned.

Perform other reasonably related duties as assigned by immediate supervisor and other management as requested.

Bachelor's Degree or the equivalent combination of education, professional training, or work experience.

4+ years' experience in BI development, with hands-on Power BI experience including DAX, data modeling, and row-level security.

Possess strong SQL skills, with direct experience querying cloud data platforms, lakehouses, or data warehouses.

Have experience managing Power BI/Fabric workspace administration, user permissions, and deployment pipelines.

Have a proven ability to diagnose performance bottlenecks and refresh failures in production BI environments.

Additional Nice-to-Haves / Growth Opportunities include:

Direct hands-on experience with the Microsoft Fabric ecosystem (Data Factory pipelines, Notebooks, Lakehouse management).

Experience with advanced external development tools such as Tabular Editor and DAX Studio.

Experience with Power BI Project files (PBIP) and Git-based version control workflows.

Web Integration & Application Scripting (Growth & Adaptability): Possess a basic understanding of, or a strong interest in learning, how to connect front-end and back-end web applications (such as React, .NET and Node.js) with the Power BI REST API. Over time, you will learn to manage and support scripts that query data and apply dynamic filtering from the BI environment. This is an excellent growth opportunity for a data professional looking to expand their full-stack and API integration skills.

Customer service oriented, professional, organized, and focused on attaining team goals.

Able to prioritize work and multi-task across concurrent report builds and enhancement requests.

Strong oral and written communication skills to convey technical concepts clearly to business stakeholders.

Strong attention to detail and the ability to meet deadlines.

The benefits of working with us:

Our culture is well-suited for exceptional people who use their talents to drive business and want to share in the financial success their efforts yield. In addition to a competitive starting wage, we offer a Profit-Sharing Program that provides each team member with an opportunity to earn a direct share of the profits on an annual basis. In addition to our generous compensation package, Hajoca also offers: Full-time benefits (for team members working 30 or more hours per week):

Medical, dental, vision, and prescription coverage

Accident, Hospital Indemnity, and critical care coverage

Life insurance and Long Term Disability

Pre-tax accounts for healthcare, dependent care, and commuter benefits

Paid vacation, holidays, and sick time (sick time also offered to PT team members as required by state law)

Paid pregnancy and parental leave

Paid day of community service

401(k)

Retirement cash account with company contributions

Targeted training programs focused on your personal and professional growth

Company wellness program

Employee discounts

College tuition benefits

*Please note that benefit offerings may differ for teammates employed through an intern program. EEOC Statement

Hajoca Corporation is an Equal Opportunity Employer (Equal Opportunity Employer/Veterans/Disabled).

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity/expression, national origin, age, veteran status, disability, or any other protected category pursuant to federal, state or local laws and will not be discriminated against on the basis of any such categories/status. Hajoca is committed to providing reasonable accommodations for qualified individuals with disabilities including, but not limited to, during the application process. Please let us know if you need assistance or an accommodation due to a disability.

Background Screening Statement

We are a drug free workplace. Employment is contingent upon pre-employment drug screening, and successful completion of a criminal background investigation subject to any federal, state and local laws.