Power BI Developer / Data Visualization Specialist

Role Overview

We are seeking a highly skilled Power BI Developer / Data Visualization Specialist to design, develop, and implement interactive, visually compelling, and high-performing dashboards that enable data-driven decision-making . The ideal candidate will collaborate closely with data engineering and analytics teams to model, clean, and transform large datasets across multiple platforms. Hands-on experience with Dremio, Databricks, or Azure Data Lake / ADF for data modeling and transformation is a strong advantage.

Scope Of Work

The selected consultant will be responsible for :

Data Integration & Preparation

Extract, transform, and load (ETL) large and complex datasets from multiple sources, including SQL Server, Dremio, Databricks, and Azure .

Conduct detailed data profiling, cleansing, and validation to ensure data accuracy, completeness, and reliability .

Collaborate with data engineers to enhance data pipelines and optimize query performance .

Build reusable semantic models and datasets for enterprise reporting .

Dashboard Development & Visualization

Design and develop Power BI dashboards and reports that deliver actionable business insights .

Create DAX measures, calculated columns, and KPIs to support dynamic analytics .

Apply data storytelling and visualization best practices to ensure dashboards are intuitive and engaging .

Implement row-level security (RLS) and user access controls as required.

Optimization & Automation

Optimize dashboards for performance, scalability, and usability .

Leverage Power BI Service features such as workspaces, gateways, and data refresh scheduling .

Automate report generation and data updates using Power BI REST APIs or integration with Azure Data Factory .

Collaboration & Documentation

Work with business stakeholders and technical teams to gather and refine requirements .

Prepare comprehensive documentation including data dictionaries, dashboard user guides, and maintenance procedures .

Conduct end-user training sessions and provide post-deployment support .

Required Skills & Experience

Bachelor's or Master's degree in Computer Science, Data Analytics, Information Systems , or a related field.

5+ years of hands-on experience in Power BI dashboard and report development .

Strong expertise in data modeling, ETL processes, and SQL .

Experience with Dremio, Databricks, or Azure Data Lake / Azure Data Factory (ADF) .

Proficiency in Power Query (M language) and DAX .

Strong understanding of data visualization principles and UI / UX design for dashboards .

Excellent analytical, problem-solving, and communication skills .

Experience with Power BI Service , including workspaces, sharing, and gateway configuration .

Knowledge of cloud data platforms (Azure, AWS, or GCP) is an advantage.

Familiarity with AI-powered visuals or AI integration in Power BI is a plus.

Preferred Certifications

Microsoft Certified : Data Analyst Associate (PL-300)

Microsoft Certified : Azure Data Engineer Associate (DP-203) or Azure Fundamentals (AZ-900)

Power BI Data Modeling or Visualization certifications (optional but advantageous)

Skills : etl,power bi,dashboards,modeling,visualization,power query,dax,azure,microsoft certified application,aws,gcp,ci / cd pipelines,data modelling,azure devops,adf,azure databricks,ai,ai integration,data modeling,m language,kpis

Skills Required

Data Modeling, Power Bi, Sql, Azure Data Factory, Azure Data Lake, Databricks, Dax, Etl