Web application development in Boston

Start with a web app when people will use your product at a desk or share it through a link. A mobile-first product fits work built around the camera, location or daily notifications. The choice shapes which interactions you design first and how people reach the product.

For a rich web interface, Next.js and React with TypeScript let you use one language across the front and back end. Laravel, Rails or Django fit teams already skilled in PHP, Ruby or Python. We build with TypeScript across the application, using a stack such as Next.js, React, Node.js and PostgreSQL.

Managed platforms such as Vercel, Supabase and Firebase reduce setup and server upkeep. Running directly on AWS or Google Cloud gives you more control, with more operations work, and can cost less at scale. For sign-in and billing, established services remove much of the edge-case work; custom work fits unusual pricing or strict data rules. We help you turn the idea into a feature list and agree what the first version needs.

For services that businesses open to the public offer on the web, US guidance says the ADA applies and identifies WCAG as helpful guidance. We use that guidance when designing the onboarding, dashboard and settings screens, so accessibility is considered in the interface work.

If your US business uses Stripe to accept payments, we set up subscription payments as part of the account and billing work. Stripe lists the United States among the countries where businesses can sign up to accept payments.

A few details will make the first conversation more useful.

• Describe your users, the job they need done, how they do it today and what they would stop using if your product worked.
• List the competing products or tools people currently piece together, and what each leaves out.
• Bring a view on pricingper seat, per usage or flat plans, since this shapes billing and permissions.
• Identify the personal or sensitive data involved, your customers and any security reviews they will ask for.
• Think about the first screens, sample data and empty states a new user will encounter.

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  Leaving customer data separation until later

  Design it into the first version of a multi-customer product to avoid a risky rewrite.

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  Assuming payment events arrive once and in order

  Build webhook handlers that skip events already processed and do not depend on their order.

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  Launching without product analytics

  Track sign-ups, activation steps and feature use from the first release.

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  Skipping staging and backup tests

  Use a staging environment and test backups so releases and mistakes do not become live incidents.