Web App Design
Company in
United States.
Get Silicon Valley product UI/UX and full-stack Next.js/React engineering without bloated $250/hr US agency overhead. Operating from our Wilmington, Delaware office with dedicated EST/PST overlap, we design and ship scalable SaaS applications, AI web portals, and enterprise dashboards for ambitious American companies.
The US Founder Advantage
Why American SaaS & B2B
Leaders Build With Us
We combine Tier-1 US product design standards with rapid full-stack execution.
Tokenized Figma Component Libraries
We don't hand over messy static screens. Every web app is built on a scalable Figma design system with Auto-Layout 5.0, dark/light mode variables, and interactive states ready for React/Next.js.
React, Next.js, Node & Python Engineering
Unlike design-only shops that leave you hunting for developers, our full-stack engineers turn your approved Figma UI into a sub-second, production-ready web application.
AI Copilots, LLM Chat & RAG Interfaces
Designing an AI product? We specialize in streaming chat interfaces, prompt workflows, citation UI callouts, and OpenAI / Anthropic Claude API integrations.
ADA / WCAG 2.1 AA, SOC2 & Stripe Ready
Engineered to meet strict US accessibility (ADA/WCAG 2.1), security, and payment standards—complete with Stripe US subscriptions, ACH billing, and SSO auth.
Self-Serve Onboarding & Trial Conversion
Because we're also a performance growth agency, we design your web app's signup flow, empty states, and paywalls to maximize free-to-paid trial activation.
US Delaware Contracting & 60% Cost Savings
Contract directly with our Delaware US entity in USD ($), collaborate daily on Slack/Zoom during US business hours, and save 60% compared to domestic SF/NYC agencies.
What We Design & Build for US Clients
Four Types of Web Apps
We Ship
From venture-backed SaaS MVPs to internal enterprise ERPs and customer portals.
SaaS Platforms
Multi-Tenant B2B/B2C SaaS, Subscription Billing,
Team Workspaces & Interactive Dashboards
AI Web Apps
Custom LLM Copilots, RAG Document Portals,
Automated Generators & Agentic Workflows
Client Portals
Real Estate Investor Portals, Healthcare Booking,
Fintech Dashboards & B2B Ordering Systems
Custom ERP
Internal Operations Software, Inventory & Dispatch,
Custom CRM Pipelines & Executive BI
Selected Web App & UI/UX Portfolio
Web Applications Shipped
to Production
Engineered for sub-second speed, intuitive UX, and measurable commercial scale.
Full-stack Next.js web application, dark-mode Figma design system, and interactive API documentation hub.
Bespoke headless commerce experience and interactive product configurator for a San Francisco interior design brand.
Interactive 3D apartment selector, real-time unit availability engine, and investor booking portal.
US web app questions
Questions we get asked
Something not covered here? Ask us directly — we would rather answer it before you commit than after.
What does a web app engagement include?
Product UI/UX design plus full-stack engineering on React and Next.js, run from our Wilmington, Delaware office with dedicated EST and PST overlap.
What is your stack?
React, Next.js and TypeScript on the front end; Node.js, Python and PostgreSQL behind it; AWS, Docker and CI/CD pipelines for deployment. Multi-tenant workspaces, OAuth and SSO, role-based permissions and Stripe billing are common building blocks.
Do we own the source code?
Yes. Repositories, cloud accounts and deployment pipelines are in your company's name and handed over in full.
Can you take over an existing codebase?
Often, yes — but it starts with a read of what is actually there. Inheriting an unfamiliar codebase without that review is how timelines get promised and then missed.
US Product & Engineering Desk
Looking for a Web App
design & dev partner
in the United States?
Book your free consultation to scope your web application, review our Figma & Next.js architecture, and get a fixed-milestone USD proposal within 24 hours.