Ramya Vadivelu

Data Analyst

Dindigul 4+ yrs exp 94 · Outstanding

About

Results-driven Data Analyst professional with 4+ years of experience in data operations, machine learning data validation, quality assurance, and customer-centric environments at Amazon. Skilled in Excel, SQL, reporting, stakeholder collaboration, and process optimization.

Skills & Expertise (15)

SQL Advanced

8.0/10

Years Exp

Data Analysis Advanced

8.0/10

Years Exp

Excel Advanced

8.0/10

Years Exp

MIS Reporting Intermediate

7.5/10

Years Exp

Pivot Tables Intermediate

7.5/10

Years Exp

VLOOKUP Intermediate

7.0/10

Years Exp

Root Cause Analysis Intermediate

7.0/10

Years Exp

Data Validation Intermediate

7.0/10

Years Exp

KPI Tracking Intermediate

7.0/10

Years Exp

Quality assurance Intermediate

7.0/10

Years Exp

Power BI basics Intermediate

6.5/10

Years Exp

Java Beginner

4.5/10

Years Exp

Web development fundamentals Beginner

4.5/10

Years Exp

C++ Beginner

4.0/10

Years Exp

Networking Basics Beginner

4.0/10

Years Exp

Work Experience

Machine Learning Data Associate

Amazon

May 2023 - Present

Reviewed and validated large-scale datasets to improve machine learning model performance. Conducted data quality assessments and corrective actions. Generated insights through trend and root cause analysis. Performed data annotation and quality assurance with high accuracy standards.

Customer Service Associate

Amazon

Present - Present

Analyzed customer interaction trends to identify process improvement opportunities. Maintained SLA, productivity, and quality targets. Collaborated with stakeholders to streamline workflows.