Rajesh S

A passionate Freelance Data Analyst turning raw data into meaningful business insights. I specialize in Python, SQL, Power BI, Excel, and Statistics, helping clients make data-driven decisions that boost performance and growth.

Analytical and detail-oriented Data Analyst with a strong foundation in software engineering and over 3 years of experience in data analytics, business intelligence, and performance optimization. Proficient in Python, SQL, Power BI, Excel, and Statistics, with expertise in transforming complex datasets into actionable insights to support strategic decisions.

Previously worked as a Software Engineer at Techgemini Info Services, contributing to the design, development, and documentation of scalable software solutions, followed by a Data Analyst Internship at Edure, where I conducted data cleaning, analysis, and modeling, while mentoring 50+ students in analytical techniques.

Hands-on experience across multiple analytical domains including marketing analytics, churn analysis, customer segmentation, supply chain optimization, financial analytics, and e-commerce performance analysis.

Recognized for delivering impactful dashboards, accurate predictive models, and data-driven recommendations that enhance efficiency, customer satisfaction, and profitability.

Completed specialized training in Data Analytics, gaining expertise in Python, SQL, Power BI, Excel, and Statistics for data-driven problem-solving and business intelligence.

Certified Data Analyst from DataCamp, with practical experience in data cleaning, visualization, statistical modeling, and project-based learning across multiple industries.