Web development
Custom web application development
When spreadsheets and off the shelf tools stop fitting, a custom web app does exactly what your team needs, on any device, with nothing to install.
What is a web application?
A web application is interactive software that runs in a browser, with user accounts, data storage and business logic on a server. Examples include customer portals, booking systems, dashboards, internal tools and SaaS products.
What our custom web application development covers
Browser based software with logins, dashboards and workflows built for your exact process.
Workflow design
Processes mapped into clean, fast screens.
Role based access
Each user sees only what they should.
Dashboards
Live charts and exportable reports.
Integrations
Payment gateways, ERPs, CRMs and APIs.
Security
OWASP practices, encryption and backups.
Scalability
Cloud architecture that grows with usage.
How we approach custom web application development
We start with the workflow, not the screens: who does what, in which order and what can go wrong. The interface follows from that.
Security, backups, permissions and audit logs are standard, not extras.
Every project starts with a short discovery call and ends with software you own: source code, data, cloud accounts and documentation are handed over in your name.
Modules and features
Built for
Technology we use
From first call to launch
The same five stages for every build, with a working demo at the end of each sprint so you see progress, not promises.
Discovery
We map your process, users and data, agree the first release and give you a fixed price for it.
Design
Clickable prototypes of the key screens, reviewed with the people who will use them every day.
Build in sprints
Two week sprints with a demo each time. You can change priorities between sprints.
Test and launch
Functional, security and load testing, data migration, training and a planned go live.
Support and grow
Monitoring, fixes and new features on a monthly plan, or a clean handover to your team.
More web development services
Websites, web apps, stores, portals and SaaS products built to load fast and rank. See all 68 development services.
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Installable web apps that work offline and send notifications, without app stores.
Learn moreQuestions about custom web application development
Do we own the source code?
Yes. Code, data and accounts are transferred to you as agreed in the contract.
Can you take over an existing application?
Yes. We audit the code first and give you an honest assessment.
Do you provide hosting?
We set up and manage hosting on AWS, Azure, DigitalOcean or your preferred provider.
Do you work only in Kolkata?
Our engineering team is based in New Town, Kolkata, and we work with clients across West Bengal, the rest of India and overseas. Most projects run remotely with weekly demos, and we meet in person when it helps.
Get a free scope for your custom web application development project
Share three details. A senior engineer from our Kolkata team will call you, understand the problem and send a written scope with timeline and cost. No obligation, no spam.
- A short call with an engineer, not a salesperson
- A written scope: modules, technology, timeline and fixed cost for phase one
- Honest advice, including when an existing product fits better than custom code