Expert, not just available
In Chittagong, the word "expert" is cheap. The store that holds up under a real sale is not.
Most sellers looking for an ecommerce website development expert in Chittagong are not on their first store. They are on their second or third. The first one was the 18,000 BDT Facebook special. It looked fine in the demo, then fell apart the first time it mattered. The checkout timed out during a Friday-night promotion.
The bKash button took the buyer's money and never recorded the order. So the seller spent the weekend matching screenshots by hand. The product page loaded in two seconds on the developer's laptop. It took eleven on a buyer's phone in GEC traffic. You start searching for an "expert" once you learn, at a high price, that anyone can install a store. Almost nobody can build one that survives real use.
Here is the honest line between a developer and an expert, because people use the title freely in this market. A developer can make the cart work. An expert knows that bKash and Nagad personal-merchant flow has a race problem. Two buyers can pay the same amount in the same minute. An expert writes the order-matching logic to handle it.
A developer loads your 40 products. An expert builds the catalogue so it still loads fast at 900 SKUs. They set up proper product filters, and they make sure a price edit from your phone needs no support ticket. A developer hands you a store. An expert hands you a store plus an honest map of what will break as you grow. They build version one so version two is a small step, not a full rebuild. That gap is the whole reason this page exists.
Chattogram trade has its own shape, and a real expert builds for it, not around a Western template. A lot of stock here moves through the port and the Reazuddin Bazar supply chain. Think imported electronics, cosmetics, clothing and home goods that a Khulshi or Nasirabad seller flips fast. The buy price shifts week to week. The seller needs to re-price the whole catalogue from a phone in an afternoon.
The buyer shops on a phone and haggles harder than in Dhaka. The port-city "koto taka" reflex is real. They also pay cash on delivery far more often than by card. A store built by someone who has never seen this will be wrong in a dozen small ways. Each one costs orders. I have built for exactly this seller. That is the difference between real skill and a confident pitch.
When you hire me, you get the expert on every layer, not just the pitch. I am the person you ask koto taka and the person who draws the homepage in Figma. I write the checkout and payment-matching code. I also pick up when the store does something strange at 11pm during your sale. One senior operator, with about five years in stores for Bangladeshi sellers, including the import-and-resell crowd Chattogram runs on.
There is no salesman who wins the job and hands it to a junior in Mohakhali. If your real budget is under the 50,000 BDT floor, I will tell you to stay on Facebook plus bKash and save. An expert tells you when not to buy. The goal is a store that earns, not a sale for me.
See pricing in BDT