Web & Mobile Development
Websites and apps, built end to end by one team.
Discovery, design, engineering, launch, and the store submission at the end of it. We take the product from an idea in a doc to something real people are using — without three vendors and a broken handoff in the middle.
// One codebase, one team
export default async function Page() {
const data = await fetchData();
return <Layout data={data} />;
}
// Shipped with:
// ✓ Sub-1s LCP ✓ 100 Lighthouse
// ✓ iOS + Android ✓ AccessibleScope
Discovery → design → build → store submission → post-launch support
Definition
End-to-end development is a single engagement that covers product discovery, interface design, front-end and backend engineering, deployment, and release — delivered by one accountable team rather than split across a design agency, a dev shop, and an internal hire. At Stackzeno this means the same senior people who define the product also ship it, so nothing is lost translating a Figma file into production code.
Most broken projects we inherit were not broken by bad designers or bad engineers. They were broken at the seams — a design file that assumed data the API never returned, a build that quietly dropped half the interaction spec, a launch nobody owned. Keeping design and engineering in one team removes those seams entirely.
What we build
- Marketing websites in Next.js — fast, accessible, and shipped with SEO, schema, OG images, and analytics wired in on day one.
- Web apps and SaaS front-ends with authentication, billing, dashboards, and a design system your team can extend.
- iOS and Android apps in React Native or Expo, taken through both store reviews and out to real users.
- Bilingual products in English and Arabic, with proper RTL handling and typography that reads natively in both.
- Backends and integrations — APIs, webhooks, Stripe, Supabase, HubSpot, Notion, and whatever else the business already runs on.
Performance and SEO are built in, not bolted on
Every build ships with green Core Web Vitals on the pages that matter, image optimisation, font subsetting, and a full structured-data layer. Sitemaps and robots are generated automatically, OG images are generated at build time, and we run a Lighthouse and accessibility pass before handoff. A site that ranks and a site that loads fast are the same engineering problem, so we solve them together.
The product does not stop at launch
A launch is where the useful data starts. We instrument the funnel before release so you can see where people drop off in week one, and most clients follow the build with SEO and automation work so the thing we just built actually fills with users.
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Frequently asked
Quick answers before you reach out
It means one team owns discovery, UX, visual design, front-end, backend, deployment, and store submission. There is no handoff to a separate dev shop halfway through, and no account manager relaying feedback. The person designing the screens is in the same room as the person shipping them.
We build cross-platform with React Native or Expo for most products — one codebase, both stores, significantly lower cost to build and maintain. We go fully native (Swift or Kotlin) when a product depends on heavy device APIs, background processing, or platform-specific performance. We tell you which one your product actually needs during scoping, not after you have signed.
Next.js, React, TypeScript, and Tailwind on Vercel for web. React Native or Expo for mobile. Supabase or Postgres for data, Stripe for billing, Resend for transactional email, and Sanity or MDX for content. We pick the lightest stack that fits the product and the team that has to inherit it.
A focused marketing site ships in two to three weeks after the brief is signed off. A full website with a CMS and blog runs three to six weeks. A web app or mobile app with auth, billing, and dashboards runs six to twelve weeks. Every project gets a fixed launch date in writing during briefing.
Yes. We prepare store listings, screenshots, privacy declarations, and build signing, then submit and handle review feedback until the app is live. You keep ownership of both developer accounts.
Yes. You get the GitHub repository, documented environment variables, a clean README, and a walkthrough call. Many clients ship independently from week one. Others keep us on a light retainer for new features — both are fine, and neither is a condition of the build.
Ready to plan
the next launch?
Tell us what you're building. We reply within 24 hours with a clear next step — no sales calls required.