Custom Website & Web Application Development
Built around your business requirements rather than a one-size-fits-all template.
BSD Infotech develops customised, business-grade websites and web applications for organisations that need more than a standard website. Depending on your requirements, a solution can combine custom workflows, databases, e-commerce, membership management, payment gateways, APIs, Tally/ERP integration, SEO and AEO.
More Than Website Design
A standard website mainly presents information. A customised website or web application does work: it lets customers order and pay, lets members log in and settle dues, lets staff follow a workflow, and passes the results to the systems the business already runs. Depending on the project requirements, it can connect:
Not every project needs every component. The architecture is decided after the requirement is understood.
What We Build
Custom Website Development
Websites designed around specific business requirements, workflows and integrations, with a CMS or admin panel where content needs to be managed in-house.
Custom website development →Web Application Development
Database-driven business applications, portals, dashboards, workflows and role-based systems for staff, customers or partners.
Web application development →Custom E-commerce
E-commerce and online ordering built for the business, integrated with inventory, billing, payment gateways and business systems where required.
E-commerce development →Membership Management & Member Portals
Member login, membership workflows, dues and online payment, receipts and member services for clubs, associations and member organisations.
Member portal development →Payment Gateway Integration
Online payments inside websites, web applications, membership systems, bookings, e-commerce and donation or fee collection.
Payment gateway integration →SEO & AEO
SEO and answer engine optimisation for businesses that need their websites structured for search engines and answer-oriented discovery.
SEO & AEO services →Connect Your Website or Application With Your Business Systems
This is where BSD differs from a typical website agency. BSD builds and supports business software — billing, inventory, POS, club and membership systems — so a website or portal can be designed to exchange data with them instead of becoming another island of information. Where the project requires it, integrations can include:
For example, a member portal can read the same database as the club’s billing system, an online store can reduce stock in billing and inventory software, and web orders or POS sales can post to accounting. For requirements outside a standard product, see custom software development.
Proof From Delivered Work
100+ Tally Integration Implementations
BSD Infotech has completed Tally integration projects for 100+ clients, connecting operational applications with accounting workflows. Web orders, member payments and billing data can follow the same route. Tally integration services.
Payment Gateway Experience
BSD has experience integrating payment gateways including Paytm, PayU, Stripe, CCAvenue, ICICI, HDFC, Cashfree, PayPal and Razorpay. The gateway used in a project depends on the client’s merchant account and requirements.
10+ E-commerce Projects
BSD Infotech has delivered 10+ e-commerce projects in the last five years, including customised online commerce solutions.
Member Portals With Online Payment
BSD has delivered membership portals with member login, dues, receipts and online payment workflows, with admin panels, member data import and a database shared with the club system. See club management software.
BSD is not a payment gateway provider; gateways are integrated using the client’s own merchant account with the chosen provider.
Technology & Integration
Technology is chosen to fit the solution and to be supportable for years. BSD’s web work is built mainly on the Microsoft stack, with modern front-end and mobile options where a project needs them.
| Layer | Technologies |
|---|---|
| Web applications & APIs | ASP.NET, ASP.NET Core, C#, REST APIs — see .NET development |
| Database | SQL Server, and integration with existing business databases |
| Front end & mobile | React, React Native, Android — see mobile application development |
| Integrations | Payment gateways, Tally, ERP, SMS, WhatsApp and email services |
SEO & AEO for Custom Websites
BSD also provides SEO and AEO services for businesses that need their websites structured for search engines and answer-oriented discovery. This is a new service, based on BSD’s current technical SEO and website optimisation work on its own website: page architecture, internal linking, structured data (schema), FAQ structures, answer-first content, and cleaning up duplicate and legacy pages. See SEO & AEO services.
How We Develop Custom Web Solutions
Requirement understanding
What the solution must achieve, and for whom.
Workflow analysis
How the business actually operates today.
Technical architecture
Structure, hosting, security and roles.
Database & integration planning
Data model, gateways, Tally/ERP, APIs.
UI / UX design
Screens for each type of user.
Development
Built in agreed stages.
Integration
Connected to payment and business systems.
Testing / UAT
Validated by your team before launch.
Deployment
On cloud or your own server.
Support / AMC
Maintenance and enhancements.
Project timelines and scope depend on requirements and are confirmed after the requirement assessment. Ongoing website and web application support — maintenance, enhancements and technical support under AMC — is available for supported solutions.
Who We Work With
Established businesses
Replacing spreadsheets, disconnected tools or legacy systems.
Clubs & member organisations
Needing member portals, dues and online payment.
E-commerce businesses
Needing online sales tied to stock, billing and accounts.
Organisations collecting payments
Fees, bookings, dues or donations through a gateway.
Integration-heavy projects
Tally, ERP, inventory, POS or complex databases.
Search-focused organisations
Large or complex sites needing SEO and AEO.
BSD’s custom development approach is most suitable where a project needs business-specific functionality, integration or workflow beyond a standard template website.
Selected Live Work
SCAORA India
Association website with membership information and registration.
scaoraindia.com →ICANCL
Organisation website with membership, registration, events and login.
icancl.org →Only live, publicly accessible websites are listed. Many of BSD’s web applications and member portals run behind a login, and not every client website is listed.
Why BSD Infotech
Since 2005
BSD Infotech has been working with businesses since 2005.
Software + web development
Web development combined with business software and database experience.
Integration capability
Tally, ERP, inventory, billing, POS, payment gateways and APIs, where required.
Custom development
Designed around your requirements rather than one template for every customer.
Long-term support
Ongoing technical support and AMC for supported solutions.
Proof, not promises
100+ Tally integrations, 10+ e-commerce projects in five years, and delivered member portals.
Frequently Asked Questions
Discuss Your Custom Web Project
Tell us about your website, application, integration or business workflow. We will review the requirement and identify the appropriate technical approach.
Helpful to include in your enquiry: what you want to build (website, web application, portal, e-commerce) · users and roles · payments needed · systems to integrate (Tally, ERP, POS, inventory, APIs) · existing website or software