Sourab Saha Data Analyst

Delivery Policy

Last updated: 7 November 2026

This policy explains how services bought on sourabsaha.com from Excel Xpert (Sourab Saha), Kolkata, India, are delivered.

1. Digital delivery only

Everything I sell is a digital service. Nothing is shipped by post or courier. Finished files (Excel workbooks, Google Sheets, scripts, Power BI files, Python programs and short video walkthroughs) are delivered on your private order page on this website, and you also get an email when they are ready.

2. Delivery times

  • Each package shows its delivery time in days before you order. Small fixes usually take 1 to 2 days, and larger automation tools and dashboards 3 to 14 days.
  • The clock starts when you have paid and submitted your requirements and files.
  • If something extra is needed from you, I ask on the order page. Time spent waiting for your reply does not count.
  • Faster delivery can be added at checkout where offered.

3. After delivery

  • You can ask for the revisions included in your package from the order page.
  • If you do not ask for changes, the order is marked complete a few days after delivery.
  • Your files stay available to download from your order page.

4. Delays

If I cannot deliver on time, I tell you before the due date with a new date. If the new date does not suit you, you can cancel for a full refund as described in the Refund and Cancellation Policy.

Contact: Excel Xpert (Sourab Saha), Kolkata, West Bengal, India. Email info@sourabsaha.com, or use the contact form. I reply within a few hours on working days.

Sourab Saha, Data Analyst

Who does the work

Sourab Saha · Data Analyst · Kolkata, India

I’m Sourab Saha, a data analyst and automation developer from Kolkata, India, with more than ten years of experience turning manual data work into clean, automated systems. On Fiverr and Upwork I have delivered over 500 data and automation projects for clients in the US, UK, Europe, Australia and the Middle East, with a 5.0 rating on both platforms. My toolkit is Excel VBA, SQL, Power BI and DAX, Python with Selenium, and Google Apps Script. I collect data from files, databases and websites, clean it, model it and present it so decisions take minutes instead of days. I build and test every tool on your real data, deliver it with a short walkthrough, and keep revising until it works exactly the way you need. Alongside my freelance work, since 2024 I have also worked as a Data Analyst for AH Group of Industries, a US healthcare group, building automated reports and Power BI dashboards from billing, payroll, audit and attendance data.

Rated 5.0 on Fiverr and Upwork, with more than 500 automation projects delivered and over ten years of Excel VBA. You get a fixed price before any work starts, your files stay private on your order page, and every order comes with a proper invoice.

Services: Excel VBA automationWeb scraping and browser automationGoogle Sheets and Apps ScriptPower BI and Excel dashboardsPython tools and scriptsFinance and accounting tools

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