Power BI Developer

Unison Group; Kuala Lumpur; On-site; MYR 60,000 - 90,000; Full time

Job summary

A leading analytics firm in Kuala Lumpur is seeking an experienced Power BI Developer to create and maintain interactive dashboards. You will transform data into actionable insights using Power BI and SQL, ensuring data security and optimizing performance. The ideal candidate has a robust background in data visualization and modeling. This role offers an opportunity to impact decision-making processes by providing data-driven solutions.

Qualifications

• Proven experience in developing Power BI dashboards.
• Strong knowledge of SQL for data extraction and transformation.
• Proficiency in DAX for creating measures and calculated columns.

Responsibilities

• Develop, publish, and maintain interactive Power BI dashboards and reports.
• Perform data extraction, cleaning, and transformation using Power Query and SQL.
• Design optimized data models with relationships and calculated measures.

Skills

Power BI

DAX

SQL

Data Visualization

Power Query

Data Modeling

ETL

Azure

Job description

Profile Summary

Results-driven Power BI Developer with strong expertise in data visualization, business intelligence, and data analytics. Skilled in transforming raw data into meaningful insights and interactive dashboards that support data-driven decision-making. Proficient in Power BI, DAX, Power Query, SQL, and data modeling with hands‑on experience in integrating data from multiple sources including Azure, SQL Server, Excel, APIs, and cloud‑based platforms.

Core Skills

• BI & Visualization Tools: Power BI (Desktop, Service, Report Builder, Embedded)
• Data Transformation: Power Query (M Language), ETL pipelines
• Data Modeling: Star schema, Snowflake schema, Fact & Dimension modeling
• DAX (Data Analysis Expressions): Calculated columns, measures, KPIs, time intelligence functions
• Databases: SQL Server, Oracle, Azure SQL, MySQL, PostgreSQL
• Cloud Platforms: Azure Data Lake, Azure Synapse, AWS Redshift, Google BigQuery
• Reporting & Dashboards: Interactive visuals, drill‑down reports, row‑level security (RLS)
• Other Tools/Technologies: SSIS, SSRS, Excel (Power Pivot), Python/R for advanced analytics
• DevOps & Deployment: Power BI Service, Gateway configuration, workspace & dataset management

Roles & Responsibilities

• Develop, publish, and maintain interactive Power BI dashboards and reports.
• Perform data extraction, cleaning, and transformation using Power Query and SQL.
• Design optimized data models with relationships, hierarchies, and calculated measures using DAX.
• Implement row‑level security (RLS) and governance policies for secure data access.
• Collaborate with business stakeholders to understand requirements and translate them into BI solutions.
• Optimize dashboard performance with data aggregation, incremental refresh, and query optimization.
• Deploy and schedule reports in Power BI Service, ensuring refresh and availability.
• Work with Azure/AWS data sources for cloud‑based analytics integration.
• Support self‑service BI adoption by training end‑users and creating documentation.