Karthick Raja
Data Analyst
Chennai, India·1 year experience
Resume Verified
About
Karthick Raja is a Data Analyst and Power BI Developer with expertise in Business Intelligence, dashboard development, SQL, and Python. He brings 1 year of experience in transforming large datasets into actionable insights through data modeling and DAX development. He excels at creating interactive dashboards and optimizing SQL queries to support executive analysis. He is seeking opportunities to leverage his skills in data analysis and visualization to drive business growth.
Experience
Data Analyst – Power BI Developer I
Jan 2026 – Present · 6 mosBesant Technologies
- Cleaned and transformed 600K+ records using Python (Pandas) and Excel, reducing data quality errors by ~30%.
- Designed and deployed 5+ interactive Power BI dashboards for self-service analytics.
- Created 40+ optimized SQL queries for KPI reporting and trend analysis.
Skills
Certifications
Microsoft Power BI Data AnalystData Analyst CertificationCareer Essentials in Data AnalysisGenerative AI for Data Analysts
Data Management & Querying
SQLMySQLJoinsAggregationsSubqueriesCTEsWindow FunctionsQuery OptimizationETL pipelines
Programming & Data Manipulation
PythonPandas
Business Intelligence & Analytics
Power BIDAXPower QueryData ModelingPower BI ServiceKPI DevelopmentDashboard DevelopmentData VisualizationData StorytellingStakeholder Reporting
Power BIDAXSQLPythonData VisualizationData Modeling
Languages
English (Fluent)
Education & Certifications
B.E. in Computer Science & Engineering
Hindusthan Institute of Technology, Coimbatore · 2026
Microsoft Power BI Data Analyst
Data Analyst Certification — Besant Technologies
Career Essentials in Data Analysis — Microsoft and LinkedIn
Generative AI for Data Analysts —IBM