What are the responsibilities and job description for the Sr. Power BI Developer position at Cb?
About US: We are a company that provides innovative, transformative IT services and solutions. We are passionate about helping our clients achieve their goals and exceed their expectations. We strive to provide the best possible experience for our clients and employees. We are committed to continuous improvement and innovation, and we are always looking for ways to improve our services and solutions. We believe in working collaboratively with our clients and employees to achieve success. DS Technologies Inc is looking for Sr. Power BI Developer role for one of our premier clients.
Job Title: Sr. Power BI Developer
Location: On-Site (Juno Beach, FL)
Only W2 - USA Citizenship or Permanent Residence (Green Card holders)
Position Type: Contract
Position Summary The Senior Power BI Developer is responsible for designing, developing, and optimizing enterprise-grade analytical solutions using Power BI. This role leads data modeling, DAX development, visual design, and performance optimization for complex datasets. The Senior Developer partners with business stakeholders, data science teams, and junior developers to deliver scalable, secure, and intuitive reporting solutions that drive decision-making. Key Responsibilities Power BI Development & Architecture
- Design and build scalable, optimized Power BI semantic models (star schema, fact/dim design).
- Develop advanced DAX calculations, measures, KPIs, and time-intelligence logic.
- Create complex interactive dashboards, paginated reports, and embedded analytics, including bookmarks, tooltips, navigation elements, and parameters.
- Implement and maintain row-level security (RLS).
- Optimize semantic model performance through proper modeling, measures & calculated columns, and query folding.
- Validate data quality, accuracy, lineage, and reconciliation against source systems.
- Support Direct Query, Import, Hybrid Tables, and Composite models.
- Mentor junior Power BI developers in best practices and technical skills.
- Engage with stakeholders to gather requirements, translate needs into analytics solutions, and drive adoption.
- Lead code reviews and presentations to stakeholders.
- 5 years of experience building enterprise Power BI solutions.
- Expert-level DAX and data modeling skills.
- Strong proficiency with SQL, relational databases, and ETL concepts.
- Experience with UX/UI design best practices.
- Strong performance optimization experience.
- Bachelor's degree in MIS, Data Analytics, Computer Science, or related field.
- Experience with Azure technologies (ADLS, ADF, Databricks, Azure SQL, Synapse, Fabric).
- Experience with Git-based source control and CI/CD.
- Knowledge of statistical analysis or predictive analytics.
- Excellent communication and stakeholder-management skills.
- Ability to translate business needs into technical designs.
- Ability to lead, mentor, and set technical direction.
We are an equal opportunity employer and all qualified applicants will receive
consideration for employment without regard to race, color, religion, sex,
national origin, disability status, protected veteran status, or any other
characteristic protected by law.