Vishal Rawat

Senior Data Analyst

5+ yrs exp 90 · Outstanding

About

Data Analyst with 5+ years of experience transforming complex datasets into actionable insights using Excel, python tools, SQL, and Power BI. Proven track record of improving data quality, automating workflows, and reducing manual effort by up to 30%. Skilled in building dashboards, exception tracking systems, and driving cross-functional data initiatives.

Skills & Expertise (16)

Python Advanced

8.0/10

Years Exp

SQL Advanced

8.0/10

Years Exp

Power BI Advanced

7.5/10

Years Exp

Automation Advanced

7.5/10

Years Exp

Excel Advanced

7.0/10

Years Exp

Data Cleaning Advanced

7.0/10

Years Exp

Exploratory data analysis Advanced

7.0/10

Years Exp

Dashboarding Advanced

7.0/10

Years Exp

Process Optimization Advanced

7.0/10

Years Exp

Problem-solving Advanced

7.0/10

Years Exp

Communication Advanced

7.0/10

Years Exp

MySql Intermediate

6.5/10

Years Exp

Statistical Analysis Intermediate

6.5/10

Years Exp

Training & Mentoring Intermediate

6.5/10

Years Exp

Php Intermediate

6.0/10

Years Exp

Stakeholder Management Intermediate

6.0/10

Years Exp

Work Experience

Senior Data Operations Analyst

NielsenIQ

Apr 2025 - Present

Led end-to-end data production cycles, reducing exceptions by 30% and improving data reliability. Automated QA reporting using Python and Excel Macros, significantly reducing manual effort. Developed SQL-based exception tracking system and Power BI dashboards for performance monitoring. Conducted root cause analysis and causal validation to improve data quality processes.

Data Processing Specialist → Data Operations Analyst

Jan 2022 - Apr 2025

Developed internal tools using PHP and MySQL to support business operations. Designed user interfaces and prepared technical documentation for system modules. Completed hands-on training in PHP and MySQL, strengthening backend development skills. Collaborated with team members to deliver assignments on time across multiple project components. Created reports, documentation, and presentations using MS Visio and other tools. Managed end-to-end data processing operations, ensuring timely delivery and consistent data quality. Ensured data accuracy through rigorous validation processes, reducing errors and improving reliability. Collaborated with cross-functional teams, acting as a liaison between operations and tech to resolve issues. Identified inefficiencies and implemented automation using SQL, Python, Power BI, and Excel Macros. Improved operational efficiency by streamlining repetitive tasks through dashboards and automation.

Associate → Trainer & QA Analyst

Cogent E Services

Mar 2021 - Feb 2022

Managed live chat support operations while balancing college and internship responsibilities. Selected as part of the pilot batch, contributing to initial process setup and stabilization. Progressed to Subject Matter Expert (SME), handling complex queries and supporting team members. Led training and onboarding of new hires while ensuring quality standards and improving service performance.