Shreyansh Dubey

Shreyansh Dubey

Data Analyst

Data Analyst with 1+ years of experience applying SQL, Python and Power BI to deliver actionable insights. Automated HR reporting (saving 32+ hours/month), boosted marketing ROI by 23% through customer segmentation, and built fraud detection models with 94% precision. With a background in engineering and front-end development, I combine strong technical expertise with problem-solving skills to turn data into impact.

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Results-Driven and Analytical

Data Analyst with Proven Impact

My name is Shreyansh Dubey and I am an experienced data analyst passionate about transforming complex data into strategic insights. With a proven track record of delivering measurable business value, I've successfully automated HR reporting processes, optimized marketing campaigns achieving 23% higher CTR and built fraud detection systems with 94% precision. My journey combines a strong foundation in Electronics & Communication Engineering from UIET, CSJM University, with hands-on experience in front-end development at Webguard Info Solution. This unique blend allows me to approach data challenges from both technical and business perspectives. I thrive on solving complex problems using SQL, Python, and Power BI, while always focusing on the story data tells and its impact on business decisions. My goal is to continue leveraging data analytics to drive growth and efficiency in forward-thinking organizations.

  • Data Analysis & Visualization

    Expert in SQL, Python, and Power BI for comprehensive data analysis and creating compelling dashboards that drive business decisions.

    01

  • Machine Learning & AI

    Developing predictive models, fraud detection systems, and customer segmentation using advanced ML algorithms with proven accuracy.

    02

  • Process Automation

    Streamlining business processes through automation, reducing manual work by up to 90% using Google Apps Script and workflow optimization.

    03

My Skills

I Develop Skills Regularly to Keep Me Update

Continuously evolving my technical expertise to stay current with industry trends and deliver cutting-edge data solutions.

LinkedIn Profile

  • SQL

    95%

  • Power BI

    90%

  • Python

    85%

  • Excel

    95%

Data Analysis and Visualization

Portfolio

Check out some of the impactful projects I've completed as a Data Analyst.

  • HR Analytics Dashboard

    HR Analytics Dashboard

    Built interactive Power BI dashboard analyzing 1400+ employee records across 3 departments. Automated monthly reporting from 8 hours to 15 minutes using DAX calculations, reducing HR reporting time by 32 hours/month.

  • Fraud Detection Project

    Fraud Detection Project

    Developed anomaly detection pipeline processing 40K+ transactions using Isolation Forest and LOF algorithms. Achieved 94% precision and 89% recall on test dataset with custom feature engineering.

  • Marketing Campaign ROI Analysis

    Marketing Campaign ROI Analysis

    Analyzed 50K+ customer transactions using K-means clustering to identify 4 distinct customer segments. A/B tested email campaigns achieving 23% higher CTR with targeted strategies.

  • Restaurant Market Analysis

    Restaurant Market Analysis

    Analyzed 12K+ restaurant dataset using SQL queries to identify top cuisines, high-performing locations and market trends. Generated 8 strategic recommendations for business growth.

  • Biometric Face Recognition System

    Biometric Face Recognition System

    B.Tech project achieving 92% accuracy on 100+ test images integrating Raspberry Pi, Arduino and GSM module with SMS alerts for unauthorized access detection.

Connect With Me

Platforms

These are the platforms where you can view my work, connect with me, and follow my data analytics journey.

  • LinkedIn

    Professional network and career updates

  • WhatsApp

    Direct contact for collaboration

  • GitHub

    Code repositories and projects

  • Medium

    Coming Soon

  • YouTube

    Coming Soon

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