N NACHAMMAI NACHAMMAI

Data Operations Analyst

2+ yrs exp 84 · Excellent

About

Motivated IT graduate with hands-on experience in Excel, Python, and SQL for data analysis and visualization. Skilled in cleaning, transforming, and analyzing large datasets, building dashboards, and delivering actionable insights. Completed intermediate Data Analyst courses on LinkedIn Learning, strengthening expertise in data analytics workflows and visualization.

Skills & Expertise (14)

Excel Intermediate

7.5/10

Years Exp

MS Office Intermediate

7.5/10

Years Exp

Power BI Intermediate

7.5/10

Years Exp

Data Visualization Intermediate

7.0/10

Years Exp

Python Intermediate

6.5/10

Years Exp

SQL Intermediate

6.5/10

Years Exp

Pandas Intermediate

6.0/10

Years Exp

NumPy Intermediate

6.0/10

Years Exp

MySQL WorkBench Intermediate

5.5/10

Years Exp

HTML Beginner

4.5/10

Years Exp

CSS Beginner

4.5/10

Years Exp

JavaScript Beginner

4.5/10

Years Exp

Web Development Beginner

4.0/10

Years Exp

Java Beginner

3.5/10

Years Exp

Work Experience

Data Processing Analyst

NielsenIQ

Jul 2024 - Present

Delivered localized business data for Italian clients using Excel and Power BI, ensuring accuracy and timely delivery. Collaborated with cross-functional teams to streamline workflows, reducing manual effort by 20%. Got Global Monthly Award for the Month of May.

Data Analyst Intern

Indium Software Pvt Ltd

Feb 2023 - May 2023

Used Python, SQL, and Excel to analyze stock levels, sales trends, and product performance. Built Power BI dashboards to optimize inventory management, reducing stockouts by 15%.