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A marketing website tells people about your business. A web application is your business logic, running in a browser — a dashboard, a booking system, a tool your own team logs into every day. Different job, different build. If what you actually need is a public-facing site, see website development instead — we will tell you which one fits before any work starts.
Internal tools your ops team uses daily — order management, staff scheduling, approval queues. Built for the people using it eight hours a day, not for a demo.
Appointment slots, room bookings, or resource scheduling with real-time availability — the kind of system a clinic, salon, or service business runs on.
A product you sell as a subscription to other businesses — with account isolation, billing, and role-based access built in from the start, not bolted on later.
Reporting tools, client portals, or partner dashboards that need to render large tables and filters fast — where a slow admin panel costs your staff real hours.
For technical evaluators
If you are evaluating vendors on stack, not just price: every web application we build runs on Next.js and React with a Node.js API layer and PostgreSQL, TypeScript throughout. Here is why that combination specifically, not stack-as-marketing.
Next.js renders on the server first, so a dashboard with real data loads fast even on the mid-range Android phones and inconsistent mobile data most of your team actually uses — not the fibre connection in a demo.
TypeScript across the frontend and API layer catches a whole class of bugs before they reach your users — fewer "it worked on my machine" incidents in a system your team depends on daily.
Order boards, live dashboards, and multi-user editing use WebSockets or polling deliberately — not everywhere, because real-time infrastructure has a real cost, and we only add it where the workflow actually needs it.
A modular route and component structure means adding a new report or workflow six months in does not mean rewriting what already works — a common failure mode of tools built by a single freelancer without this discipline.
Proof, not just claims: our TechLens BD build on this exact stack shipped sub-1.5-second page loads and a 145% increase in organic traffic — real numbers from a real production system, not a benchmark on empty data.
How we work
Typical timeline: 6–10 weeks for a focused internal tool, 3–5 months for a multi-tenant SaaS product. The date we commit to depends as much on how fast feedback and content come back as on how fast we build — we will be straight with you about that in scoping.
We shadow how the task actually happens today — spreadsheets, WhatsApp, paper — before designing the tool that replaces it. Software that ignores the real workflow gets ignored back.
Screens are cheap to change; a wrong data model is not. We agree the entities and relationships in writing before any interface design starts.
You get a working, logged-in build to click through at each stage — with your real data structure, not placeholder text.
For anything with concurrent users — a booking system, a shared dashboard — we test under realistic simultaneous load, not just a single browser tab.
Code, hosting, and database access go in your name. You are never locked into us to keep the system running.
Common questions
A website presents information to the public — a marketing page, a blog, a store. A web application is working software that runs in a browser: an internal dashboard, a booking system, a tool your own team logs into. If you are not sure which you need, tell us the task and we will tell you.
Focused internal tools typically start around 1,00,000 tk. Multi-tenant SaaS products or systems with complex real-time requirements scale from there based on the number of user roles, integrations, and concurrent-use requirements.
Server-rendered pages load fast even on the mid-range Android phones and inconsistent mobile data most users in Bangladesh actually have, TypeScript catches bugs before they reach production, and the component structure makes adding features later straightforward rather than a rewrite.
Yes — account isolation, subscription billing, and role-based access are built in from the start rather than added after the fact, which is the difference between a real SaaS architecture and a single-customer tool retrofitted later.
Launch includes an agreed period of post-launch fixes. After that we offer maintenance retainers for updates, monitoring, and small changes so the system stays secure and current.
A web application is one route to solving an internal problem. These are the alternatives and companions worth weighing.
The wider practice this sits under, and five other categories worth comparing.
View serviceFor a public-facing site instead of an internal tool — often the one you actually need.
View serviceWhen the fix is connecting existing systems rather than building a new one.
View serviceDescribe the internal tool or portal you need. We will scope it honestly, including telling you if a no-code tool would actually serve you better right now.
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