The best custom software development company in Dhanmondi is the one that walks into your clinic, your coaching centre or your boutique, watches how the work actually gets done, and only then writes a single line of code.
I am RH Fardin, a senior solo developer. If your Dhanmondi business is still run on Excel sheets, a paper register and three WhatsApp groups, I build the custom software that replaces all of it. One person scopes it, designs it, codes it, integrates bKash and Nagad, and stays on call after launch. Smallest engagements from 50,000 BDT, real software products from 3,00,000 BDT.
Senior solo operator | ~5 years building for BD businesses | bKash/Nagad/SMS ready | 50% advance, 50% on launch | You approve the design before I code
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Dhanmondi is not a corporate-headquarters area, it is an operations area. Diagnostic centres and clinics off Road 27 and Satmasjid Road, coaching centres and English-medium schools packed into Road 2 and Road 8, boutiques, salons, dental chambers, cafes and ad agencies in every other building. Almost all of them are running a real business on tools that fight back: an Excel file that one person guards, a hardbound register at the front desk, a cash drawer nobody can reconcile at night, and patient or student data scattered across phones. The thing they actually need is not a website. It is custom software that matches exactly how their counter, their reception and their accounts already work.
Here is the trap most people in Dhanmondi fall into. They ask a software house in Karwan Bazar or a 'company' on a Mirpur Road signboard, get quoted four to six lakh and a six-month timeline, pay the advance, and then never speak to the actual developer again. The salesman who understood the business is gone. A junior who has never seen the inside of a Dhanmondi diagnostic centre builds something generic, the front-desk staff refuse to use it, and the owner quietly goes back to the register. The software was not bad. Nobody who built it ever watched the work happen.
I do it the other way. I take one project at a time and I am the only person on it, start to finish. I will come to your Dhanmondi premises, sit at the counter for an hour, and watch how a patient gets registered, how a report gets delivered, how a student's fees get marked paid, how your salon books a slot.
Then I write a one-page scope, you approve the screen designs in Figma before I code anything, and the person who agreed to that scope is the person who builds it and the person who picks up when you message at 10pm. Around five years of doing exactly this for Bangladeshi businesses is what 'best' means here, not a reception desk.
Pricing is plain and quoted in BDT. The smallest engagement is 50,000 BDT. Lightweight, single-purpose tools and small web apps can fit my 90,000 and 1,50,000 BDT tiers when the scope allows. A genuine custom software product, meaning a database, an admin panel, user roles, payment and SMS, starts from 3,00,000 BDT. Always 50% advance by bank transfer or bKash, 50% on launch, with written design approval before development. No 'discovery phase' invoice, no maintenance retainer you never agreed to.
Six things I deliver that the software houses ringing your reception about 'digital solutions' usually do not.
I scope your software by watching your reception and accounts work in person in Dhanmondi, not by reading a one-line WhatsApp brief. The system fits your actual process, so your staff use it on day one.
Your receptionist, lab assistant or shop boy runs it, not an engineer. Clean Bangla-friendly screens, big obvious buttons, no developer dashboards that scare non-technical staff into ignoring the software.
Patient bills, tuition fees and shop sales collected through bKash Merchant, Nagad and SSLCommerz with the OTP, IPN callback and reconciliation handled. I have built these flows before, not for the first time on your project.
Automatic SMS for report-ready, appointment reminders, fee-due alerts and order updates. In Dhanmondi a timely Bangla SMS does more for repeat business than any feature buried inside an app nobody downloads.
Daily collection, outstanding dues, doctor or staff-wise commission, item-wise sales — the numbers you currently chase across registers, on one screen you can open from home at night.
On launch you get the full source code, the database and the server access. Nothing is held hostage. Hire your own developer next year and hand them the repository with zero drama.
There is a specific failure I see again and again in Dhanmondi, and it has nothing to do with code quality. A clinic or a coaching centre commissions custom software, it demos beautifully in the owner's room, and then it dies at the front desk within a month. Why? Because the receptionist who actually uses it eight hours a day was never in the room when it was designed. The screens have twelve fields when the counter needs four.
The flow assumes a calm desk when reality is three patients, a phone ringing and a delivery man waiting. Software that ignores the human at the counter always loses to the paper register, every time. So before I design anything, I spend time with the person who will live inside the system, not just the person paying for it. That single habit is the difference between software you keep using and four lakh taka you wrote off.
The second Dhanmondi reality is that 'koto taka' is rarely the real question. The real question is 'will this still be running, and will someone fix it, in eighteen months?' A software house that vanishes after the launch invoice leaves you with an asset that slowly rots, and the cheapest quote becomes the most expensive mistake. Because I am one accountable person and not a rotating team, the developer who knows every table in your database is reachable on WhatsApp when something breaks during your busiest evening.
I include 30 days of free post-launch bug fixes, transparent rates for new features after that, and full ownership of the code so you are never locked in. For a Dhanmondi business that runs on trust and word of mouth, that continuity is worth more than the lowest number on a quote.
Clear packages, fixed quotes, paid in BDT. Pick a starting point — I'll tailor the exact scope on a quick call.
Every project starts at ৳50,000
A sharp, credible site that makes the right first impression and brings enquiries.
Books a 15-min call · fixed BDT quote · 50/50 · hosting extra
A full, professional site that ranks and converts for a growing business.
Books a 15-min call · fixed BDT quote · 50/50 · hosting extra
An online store built to sell and scale.
Books a 15-min call · fixed BDT quote · 50/50 · hosting extra
Need something bigger? Custom & enterprise builds from ৳3,00,000. Pay by bKash, Nagad, bank transfer or card. Ask for an exact price or send an email.
Real questions from Dhanmondi clinic, school and shop owners who messaged me about custom software.
The smallest engagement is 50,000 BDT. A lightweight single-purpose tool or small web app can sit in my 90,000 to 1,50,000 BDT tiers if the scope is tight. A genuine custom software product for a Dhanmondi business, with a database, admin panel, user roles, bKash or Nagad and SMS, starts from 3,00,000 BDT. The final figure depends on how many user roles, which integrations, and whether you also need a mobile app. I give you one fixed price after a scoping visit, not a guess over the phone. Always 50% advance, 50% on launch.
The Dhanmondi sweet spot for me is operations software for clinics and diagnostic centres (patient registration, report delivery, doctor commission), schools and coaching centres (admission, attendance, fees, results, SMS to guardians), and shops, salons, restaurants and boutiques (POS, inventory, appointments, dues). One to five user roles, a clean admin panel, payment and SMS, reporting dashboards. If you need a 200-screen ERP for a thousand-staff factory, I will honestly refer you to a bigger team rather than overpromise.
Yes, and for local businesses I prefer to. For clients in Dhanmondi, Road 27, Satmasjid Road, Lalmatia, Kalabagan and the nearby roads, I come in person, sit at your counter or reception, and watch how the work happens before I write a single screen. That visit is what makes the software fit your real process instead of a generic template. After kickoff most of the work runs over WhatsApp and a staging link, with one more in-person session for design approval if you want it.
That is the whole point of designing it around them. I sit with the person who will use the software all day, keep the daily screens to the fewest fields possible, label everything in plain Bangla-friendly language, and make the common actions big and obvious. At launch I train your staff in two to four sessions in person or on Google Meet, record short Bangla-English walkthrough videos they can rewatch, and write a one-page manual. Most 'this software is too complicated' complaints in BD come from zero training, not bad software.
Yes, this is standard scope. I have integrated bKash Tokenized Checkout, Nagad Merchant, SSLCommerz and AamarPay before, including the OTP flow, IPN callback, refund handling and reconciliation reports. You apply for the merchant accounts yourself with your TIN, bank account and KYC documents, and I handle the entire technical side so a patient or a student can pay a bill and it lands correctly marked in your system.
You own everything, 100%. On launch day I hand over the full source code uploaded to your own GitHub or Bitbucket, a database backup, server access credentials, deployment instructions and basic documentation. I do not lock code and I do not force a maintenance contract. If a year from now you want to hire an in-house developer for your Dhanmondi business and stop working with me, they will have everything they need on day one. That is the difference between a partner and a trap.
Grab a free 15-minute call and I'll show you exactly what your new website should do — and what it'll cost in BDT. No pitch, no pressure.
Grab a free 15-minute call, or send a message and I'll reply with the clearest next step.
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