Power Bi Data Analyst

Nagarjuna Peram

Data Analyst

Data Analyst with *.6 years of experience in Power BI, SQL, ETL, and

Excel, specializing in reporting, dashboards, and survey data analysis. Skilled in delivering actionable insights and collaborating with global stakeholders to drive business decisions. *****************@*****.***

801-***-****

Hyderabad, India

linkedin.com/in/nagarjuna-reddy-peram8

WORK EXPERIENCE

Engineer

Virtusa Consulting Services and Pvt Ltd

02/2022 - 08/2025, Chennai

Built and deployed 15+ advanced Power BI dashboards, accelerating performance reviews and enabling 30%

faster decision-making across finance, sales, and

operations.

Collaborated with stakeholders and data engineers to define requirements and deliver scalable BI solutions for over 100 users across five departments.

Optimized dashboard performance using advanced DAX and Power Query, reducing load times by 40% and

significantly increasing user engagement.

Integrated data from SQL Server, Oracle, Excel, and REST APIs via Power Query, enabling seamless real-time

analytics and unified reporting.

Ensured 99.9% dashboard uptime through proactive

performance tuning and rapid issue resolution in a dynamic, agile environment.

PROJECTS

British Telecom (BT) (05/2022 - 08/2025)

Developed and deployed interactive Power BI dashboards using Power Query, DAX, and multiple data connectors to monitor telecom network performance metrics and SLA compliance, enabling real-time operational insights.

Translated business requirements into actionable analytics by designing KPI-driven Power BI reports, leveraging SQL and Excel-based modeling, which improved average call response times and service efficiency.

Implemented advanced drill-down and slicer functionalities in dashboards to provide stakeholders with granular visibility into operations and better decision-making support

Optimized data models and DAX queries with SQL and Excel validation, enhancing data accuracy, processing speed by 35%, and reducing dashboard refresh times, ensuring timely reporting for stakeholders.

Designed and delivered a customer service performance dashboard integrating DAX and SQL-optimized datasets, which drove 25% faster call resolution rates and a 15% increase in customer satisfaction, aligning with client reporting goals. EDUCATION

Bachelor of Technology

Nalanda Institute of Engineering and

Technology

07/2015 - 05/2019, 70.0

Computer Science &

Engineering

SKILLS

SQL DAX Power Bi Advanced MS Excel

Data Cleaning Exploratory Data Analysis (EDA)

ETL Data Modeling Data Visualization

MySQL PostgreSQL SSIS

Azure Data Services Power Query

MS Power point

CERTIFICATES

Oracle Database SQL Certified Associate (1Z0-071)

(07/2024 - Present)

Oracle Database SQL Certified Associate certification validates foundational SQL skills for querying and managing data in Oracle databases.

ACHIEVEMENTS

Improved decision-making efficiency by developing

interactive Power BI dashboards, reducing manual

reporting time by 40%

Conducted in-depth analysis of customer survey data, leading to a 15% increase in customer satisfaction through targeted improvements.

LANGUAGES

English

Full Professional Proficiency

Telugu

Native or Bilingual Proficiency

Hindi

Limited Working Proficiency

INTERESTS

Cricket Politics Movies

Achievements/Tasks

Guntur

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