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Sylhet's businesses have outgrown spreadsheets. Traders, manufacturers, clinics, travel agencies and export houses now need software that fits how they actually work, and more of them want a team they can meet in person rather than an agency in another city or country. This guide explains what a custom software company in Sylhet should offer, how to judge one before you sign, and how a well-run project moves from first call to launch.
What a custom software company actually does
Custom software is built around one business's workflow instead of forcing that business into a generic product. A capable studio covers the whole journey, not just the coding:
- Discovery and planning: understanding your process, your users and what success looks like before anything is designed.
- Product and UX design: screens that your staff can learn in an afternoon, tested before development starts.
- Engineering: web applications, Android and iOS apps, ERPs, CRMs and the APIs that connect them.
- AI and automation: assistants, document processing and workflow automation that remove repetitive work.
- Launch and support: hosting, monitoring, security updates and new features after go-live.
If a company only does one of these, you end up managing several vendors and the gaps between them.
Why a local team in Sylhet makes a difference
Remote teams can deliver good work, but a local partner removes friction that slows most projects down.
Face-to-face planning
The most expensive mistakes happen in the first two weeks, when requirements are misunderstood. Sitting at the same table, looking at the same paper forms and Excel sheets your team uses today, makes those misunderstandings far less likely.
Context about the local market
A partner based here understands bKash and Nagad payment flows, Bangla-language interfaces, VAT invoices, and the realities of patchy connectivity at a factory site. Those details rarely appear in a requirements document, yet they decide whether staff actually use the software.
Accountability you can visit
When something needs fixing, you can call, message on WhatsApp or walk into the office. That accountability matters more than any contract clause.
How to choose the right development partner
Before you hire anyone, ask these questions. A good company will answer them clearly and in writing.
- 1Can I see similar work? Look for live projects, not just mock-ups. Our portfolio lists platforms we have shipped for clients in Bangladesh, the UK and the US.
- 2Who will actually build it? Meet the engineers and designers, not only the salesperson.
- 3How is the price fixed? Prefer a written scope with milestone payments over an open-ended hourly rate.
- 4Who owns the code? You should receive the full source code, designs and intellectual property on final payment.
- 5What happens after launch? Ask about maintenance, response times and how new features are priced.
- 6Which technology will you use, and why? The answer should be about your needs, not the team's favourite framework.
What a well-run project looks like
At Kerno Studio every engagement follows the same rhythm, whether it is a marketing website or a full ERP:
- 1Free discovery call to understand the problem and decide whether we are the right fit.
- 2Written estimate with scope, timeline and milestones, with no obligation.
- 3Design sprint where you review clickable screens before code is written.
- 4Build in milestones with weekly demos, so you see progress instead of hearing about it.
- 5Launch and handover of code, credentials and documentation.
- 6Ongoing support through a maintenance plan, if you want one.
Typical timelines: a brand or marketing website takes 2–4 weeks, a focused MVP 2–4 weeks, and larger web apps, ERPs or AI integrations usually 6–12 weeks. You can compare ways of working on our engagement models page.
The technology behind reliable software
We choose proven, well-supported tools so your software stays maintainable for years: TypeScript, Next.js and React on the web, Node.js and NestJS with PostgreSQL or MySQL on the server, Flutter for mobile, and OpenAI, Gemini or Claude when a project needs AI. Everything is built mobile-first, secured from day one and optimised for speed and search.
Where to find Kerno Studio in Sylhet
Our studio is at Mannan View Super Market (Level 3), Tilagor Point, Sylhet. You are welcome to visit us Sunday to Thursday, 8 AM to 4 PM, call or WhatsApp +880 1321-883399, or email kernostudio@gmail.com. Bring your current process, even if it lives on paper. That is usually the best place to start.
Frequently asked questions
How much does custom software cost in Sylhet?
It depends on scope. Most projects are fixed-price and paid in milestones. After a free discovery call we send a written estimate, so you know the cost before any work begins.
How long does it take to build custom software?
A website or focused MVP usually takes 2–4 weeks. Larger web applications, ERPs and AI integrations typically take 6–12 weeks. You get a milestone plan up front.
Do I own the source code?
Yes. On final payment you receive the full source code, designs and intellectual property, and we are happy to sign an NDA before you share details.
Do you work with businesses outside Sylhet?
Yes. We work with clients across Bangladesh as well as in the United Kingdom, the United States and Singapore, with weekly updates and a single point of contact.
Written by
Kerno Studio Team
The engineers, designers and strategists at Kerno Studio in Sylhet.
