Built full-stack. Built to ship and operate.

Sense7ai builds modern web applications that perform across every device and network condition in your user base, render accessibly for every user, and scale to the load your business actually sees. Performance, observability, and accessibility are budgeted from sprint zero — not retrofitted at go-live.

For enterprise teams operating under a regulatory frame, and for production-grade builders who want the same engineering posture applied to systems that simply have to hold up.

Who this is for

Two buyer profiles, one engineering posture.

Sense7ai builds web applications for enterprise teams under a regulatory frame and for production-grade builders outside formal regulation. The Core Web Vitals targets, accessibility commitments, observability instrumentation, and exit provisions are the same for both — only the specific compliance overlay changes.

Enterprise teams

Teams in financial services, healthcare, pharma, or other regulated operating frames — web applications engineered to GLBA, HIPAA, FDA, or sector-equivalent requirements. Accessibility, audit-grade approval surfaces, and reviewer-facing control interfaces scoped from day one.

Production-grade builders

Teams outside formal regulation who want the same engineering posture — Core Web Vitals budgeted at sprint zero, WCAG 2.2 AA built in from day one, structured observability instrumented from sprint one. New builds, codebase upgrades, or capability extensions.

Less ideal

Throwaway landing pages · brochure microsites with no operational surface · single-page client work that will not outlive a campaign · projects that need a body shop rather than an engineering team.

What we offer

Customer-facing, internal, and B2B web platforms.

Sense7ai's web application practice covers customer-facing platforms, internal operational tooling, and B2B portals. Where applications handle consequential actions — approvals, access decisions, regulated data submissions — human-authorisation steps are defined at the design stage, not added as an afterthought.

For regulated enterprises running AI-assisted workflows, the web application layer is the human-control surface — the interface where reviewers examine AI outputs, exercise their approval authority, and generate the audit record that satisfies a regulator.

DeliveredIn production engagements01 / 04
Capability 01

Customer-facing web platforms.

Multi-tenant SaaS platforms, self-service portals, and application interfaces designed to perform across device types and network conditions. Real User Monitoring is instrumented from sprint one; performance targets are set before build begins.

Shipped in
  • Zitarecruiter-facing applicant tracking interface
  • ArkOSclient-facing CRM and lifecycle management modules
  • Verixareviewer-facing pharma audit and deviation interface
Capability offeredScope agreed during discovery03 entries
  1. Progressive web apps (PWAs).

    Installable, offline-capable, push-notification enabled applications — appropriate where users need app-like behaviour without app-store friction. We offer this capability; use case, offline data model, and sync strategy are agreed during discovery.

  2. Headless commerce.

    Composable storefronts, backend-for-frontend layers, and integration with commerce APIs. We offer this capability; platform selection and integration surface are agreed during discovery.

  3. Content-driven sites.

    Marketing sites, documentation portals, and support knowledge bases — built for performance, SEO, and maintainability. We offer this capability; CMS selection and content architecture are agreed during discovery.

Our approach

Five phases. Performance and accessibility budgeted.

01Phase 01

Information architecture and design.

User flows, content modelling, and design-system alignment defined before any component is built. Component libraries documented in Storybook; interface contracts agreed before sprint one.

Tech stack

What we work with.

Frontend: React (Next.js, Remix), Vue (Nuxt), Svelte / SvelteKit, vanilla TypeScript. Component systems: Radix, Headless UI, custom design systems built with Storybook. Styling: CSS modules, Tailwind, vanilla-extract. State and data fetching: Zustand, Jotai, Redux Toolkit, TanStack Query. Testing: Vitest, Playwright, Cypress. Performance: Lighthouse CI, WebPageTest, Chrome User Experience Report integration. Accessibility: axe, Pa11y, manual screen-reader testing (NVDA, JAWS, VoiceOver, TalkBack). Microsoft Power Platform: Power Apps, Power Automate, Power BI; Microsoft 365 ecosystem integration (SharePoint, Teams).

We work in your environment. The specific frameworks and tools for any engagement are agreed during discovery, reflecting your existing stack, team preferences, and integration constraints. The list above is the range our engineering team works in.

Client examples

Shipped engagements.

Current production engagements include Aeonn Ark Group portfolio companies (Zita, ArkOS) and an independent client (Verixa) — affiliation disclosed in diligence, see security.

Web development — common questions.

What performance targets do you commit to?
Core Web Vitals 'Good' thresholds at the 75th percentile of real-user traffic: LCP under 2.5 seconds, INP under 200 milliseconds, CLS under 0.1. Targets are set at sprint zero and enforced via Lighthouse CI on every PR. For mobile traffic on lower-bandwidth networks, we run additional budget validation.
How do you handle accessibility?
WCAG 2.2 AA is the default target — built in from sprint one, not audited at the end. Every component passes axe checks, keyboard navigation testing, and screen-reader smoke tests before it ships. Sites requiring AAA compliance are scoped with the additional effort priced in.
Do you support server-side rendering vs. client-side rendering decisions?
Yes. The choice depends on SEO requirements, time-to-first-byte targets, personalisation needs, and team capability. We typically default to Next.js or Remix with server components for content-heavy pages and client rendering for application surfaces. We do not insist on one pattern.
Do you build progressive web apps?
Yes, when the use case warrants it. PWAs are appropriate where users need offline capability, installability, or push notifications without app-store friction. They are not a substitute for a native app when native APIs are required — we scope that distinction honestly during discovery.
How do you handle internationalisation?
We use ICU MessageFormat for all user-facing strings, support RTL languages where required, and integrate with translation management platforms (Lokalise, Phrase, Crowdin). Content is externalised from code from sprint one — not retrofitted before launch.
What is Sense7ai's pricing and engagement model for web application work?
Engagements are fixed-scope, fixed-fee where the deliverable is well-defined (new product launches, discrete portal builds, redesigns), or milestone-based for longer programs scoped into 4–8 week phases. We do not run single-sprint POCs or pay-per-prompt arrangements. Typical engagement size is 8–20 weeks from design-system foundation through production launch; smaller capability-extension engagements are 4–6 weeks. Pricing is shared in writing after the scoping call once the application surface and performance/accessibility targets are agreed.

Ready to build?

Tell us about the application. We respond within one business day.

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