DAMONG
Web app · platform development Member-based web app · matching platform · SaaS development company
A platform’s size is set not by screen count but by “how many sides it has.” Each side you add — client and expert, store owner and courier — doubles the screens to build.
When to bring this to us
If any of these applies, it is time to consider Web app · platform development.
- You want a matching service that connects suppliers and customers
- You take bookings or applications and need to manage schedules and settlement
- You are building a solution to sell as a monthly subscription (SaaS)
- You have a reference like “a site like Upwork” but the scope is not pinned down
Web app · platform development: what we build
Pick only what you need. We do not pad the scope with features you will not use.
Matching · marketplace platform
The flow from posting a request, proposals and quotes, selection, progress tracking to reviews. Client, expert and operator screens are each required, so we design all three sides from the start.
Booking · application services
Scheduling, double-booking prevention, payment, cancellation and refund rules and notifications. If no-show and refund rules are not in the system, operations end up handling everything by hand.
SaaS · subscription solutions
Data separated per customer company, with plans, subscription billing, usage limits and trial periods. These are the hardest things to add later, so they go into the structure from day one.
Settlement · commissions
Platform commissions, supplier payouts and tax invoices automated.
Members · roles · notifications
Social login, identity verification, role-based permissions and email, SMS and push notifications.
Operator screens · statistics
Screens to see sign-ups, transactions and churn and make operating decisions. A service begins at launch — without operating tools nothing can be improved.
How we proceed
From estimate to contract, schedule and maintenance, everything is tracked transparently in our own system.
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01
Estimate · planning
Check the expected cost with the estimate tool first, then write a specification that pins down the requirements.
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02
Design
From wireframes to the final screens, we make sure intent is not lost along the way.
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03
Development · QA
The person who understands the plan does the development, and quality is verified against a checklist.
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04
Deployment · operations
After deployment we continue with maintenance and feature additions.
Web app · platform development FAQ
How much does platform development cost?
Can I get an estimate just by saying “a site like Upwork”?
Can we start small with an MVP?
What if we also need an app?
Related services
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