Hi, I'm Aishik Dalui Data Analyst

I turn data into insights, dashboards, and clear business decisions.

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About Me

I specialize in data analysis, dashboarding, and storytelling with data. This portfolio is powered by an AI chat assistant that can answer questions based on my resume and portfolio PDF.

Skills

  • SQL
  • Python (Pandas, NumPy)
  • Power BI / Tableau
  • Excel
  • Statistics
  • A/B Testing

Projects

Sales Performance Dashboard

Built an interactive dashboard to track regional sales performance, using SQL + Power BI, improving reporting speed by 40%.

Customer Churn Analysis

Performed churn modeling using Python and logistic regression, identifying key drivers of customer retention.

Architecture Of The Website

🖥️ User Browser
🔒 Admin Browser
⚛️ Next.js Frontend
/api/* via Nginx
⚡ FastAPI Backend
🖼️ ImageKit
📅 Google Calendar
📊 Google Sheets
📞 Vobiz Voice API
🤖 Google Gemini
📧 SMTP Email
🗄️ Postgres / SQLite
⚙️ Celery Worker
🔴 Redis

Contact

Want to know more about my work or experience? Use the Chat with me button at the top to start a conversation.