manoj pernamitta

Senior Power BI Developer

Hyderabad 5+ yrs exp 90 · Outstanding

About

To contribute to a forward-thinking organization where I can leverage my experience continuously enhance my skills in line with evolving technologies, and actively support the team's efforts toward achieving strategic goals and organizational growth.

Skills & Expertise (19)

Power BI Advanced

8.4/10

Years Exp

DAX Advanced

8.2/10

Years Exp

Power Query Advanced

8.0/10

Years Exp

Dashboard Development Advanced

8.0/10

Years Exp

SQL Server Advanced

7.6/10

Years Exp

Row-Level Security Advanced

7.5/10

Years Exp

Data Modelling Advanced

7.2/10

Years Exp

Communication Advanced

7.0/10

Years Exp

Problem Solving Advanced

7.0/10

Years Exp

Performance Optimization Advanced

7.0/10

Years Exp

ETL Processes Advanced

7.0/10

Years Exp

Data Visualization Advanced

7.0/10

Years Exp

Azure Data Factory Intermediate

7.0/10

Years Exp

Azure SQL Intermediate

6.8/10

Years Exp

MySql Intermediate

6.4/10

Years Exp

Agile methodologies Intermediate

6.0/10

Years Exp

Python Intermediate

5.6/10

Years Exp

Excel VBA Intermediate

5.0/10

Years Exp

Azure Databricks Intermediate

5.0/10

Years Exp

Work Experience

Senior Power BI Developer

WIPRO

Feb 2024 - Jun 2026

Developed interactive Power BI dashboards and reports for resource. Designed complex DAX measures, calculated columns, and KPIs for business reporting. Implemented Row-Level Security (RLS) for secure data access. Created reusable datasets and optimized report performance. Integrated multiple data sources including SQL Server, Excel, SharePoint, and APIs. Scheduled data refreshes using Power BI Gateway. Worked closely with stakeholders to gather reporting requirements and deliver analytical insights. Improved dashboard performance by optimizing DAX queries and reducing dataset size.

Senior Power BI Developer

WIPRO

Jan 2022 - Jan 2024

Developed and optimized complex DAX queries, measures, calculated columns, and calculated tables to meet business reporting requirements. Collaborated with business users and stakeholders to gather requirements and successfully migrated reports from SAP BO (Business Objects) to Power BI. Designed and developed interactive table visuals and dashboards based on business needs and reporting standards. Created advanced DAX formulas and implemented slicers for multiple categories along with edit interactions to enhance user experience and report functionality. Managed and scheduled dataset refreshes in Power BI Service to ensure accurate and up-to-date reporting. Connected Power BI to multiple data sources including XML, JSON, SQL Server, Excel, and other enterprise systems. Developed and published interactive dashboards and reports in Power BI Service for business users and management teams. Performed data cleansing, transformation, and shaping activities using Power Query to improve data quality and reporting accuracy.

Software Engineer

ACCENTURE

Feb 2021 - Dec 2021

Created dynamic dashboards and visualizations using Power BI Desktop. Performed data cleansing and transformation using Power Query. Developed SQL queries, stored procedures, and views for reporting. Automated reporting processes and reduced manual reporting effort by 60%. Designed star schema data models for efficient reporting. Published reports to Power BI Service and managed workspace permissions. Coordinated with business users for UAT and report enhancements.

Software Engineer

COVALENSE TECHNOLOGIES

Mar 2020 - Nov 2020

Developed and optimized complex DAX queries, measures, calculated columns, and calculated tables to support advanced business reporting requirements. Designed, developed, and deployed SSIS packages to extract, transform, and load (ETL) data from multiple source systems into SQL Server. Created, developed, and deployed interactive Power BI reports and dashboards for handling large volumes of enterprise data while implementing Row-Level Security (RLS) based on business requirements. Built Power BI reports using various visualizations such as Heat Maps, Charts, KPI Cards, Matrix Reports, and Custom Visuals to provide meaningful business insights. Worked extensively in Power BI Desktop on sorting, grouping, hierarchies, table calculations, parameters, functions, and data extracts for effective data analysis and reporting. Managed and scheduled dataset refreshes in Power BI Service to ensure timely and accurate data availability for end users. Integrated Power BI with multiple data sources including XML, JSON, SQL Server, Excel, and other enterprise applications. Administered Power BI Service by managing workspace access, user permissions, report sharing, and other cloud service administrative activities. Developed and published interactive dashboards and reports in Power BI Service for business and management reporting. Configured and maintained On-Premises Data Gateway to enable secure and seamless connectivity between on-premise and cloud data sources. Performed data cleansing, transformation, and shaping using Power Query to improve data quality, consistency, and reporting accuracy.