Vishnu Vardhan

About Vishnu Vardhan

Hello There! I am a Data Analyst with 4 years of industry experience, specializing in extracting meaningful insights from data to drive business growth. My expertise includes Python, SQL, Exploratory Data Analysis (EDA), Statistics, and Machine Learning, enabling data-driven decision-making and strategic improvements.I have worked across various domains, leveraging techniques such as Sentiment Analysis, Time-series Forecasting, NLP, Transformers, BERT, and GPT to analyze complex datasets. I have helped businesses optimize operations and enhance customer experiences by implementing end-to-end storyboarding, reporting, and predictive modeling.Passionate about uncovering data-driven opportunities, I enjoy collaborating with like-minded professionals to solve real-world challenges. Let’s connect, exchange insights, and turn data into actionable strategies for success!

Experience

1. Business Data Analyst

   Cognizant

   Nov 2023 — Present · Hyderabad, IN

   Strategic Insights & Growth: Provided actionable data-driven insights, demonstrating how analytics could streamline operations, cut costs, and boost revenue—contributing to a 15% increase in client ROI.Data Visualization- Designed and developed data visualization dashboards using Looker, and Tableau provided complex information into actionable insights, enhancing decision-making processes and facilitating data-driven strategies.Automated daily and weekly operational reports using SQL and Excel, streamlining data analysis and enhancing workflow efficiency. Ensured accurate, timely reporting for informed decision-making.Comprehensive Analysis & Optimization: Assessed clients\' existing services and workflows to identify inefficiencies and opportunities, enabling the development of tailored, data-driven strategies for enhanced performance.Python & EDA- Developed Python scripts for sentiment analysis and exploratory data analysis (EDA) on large datasets, extracting meaningful patterns and trends. Generated actionable insights to enhance customer satisfaction and optimize business strategies.SQL- Wrote efficient SQL queries to extract and manipulate data, enabling in-depth analysis and actionable insights. Optimized query performance to handle large datasets effectively. Provided valuable data for decision-making and strategic improvements.

Education

• Great Lakes Institute of Management

  Postgraduate Degree, Data Science