Greenfield product UI
New React or Next.js applications from a clean slate — architecture, routing, and UI built for your launch, not layered onto old code.
React & Next.js specialists
Build modern React products from the ground up.
Greenfield React frontends — designed, built, and ready to ship. Pixus is a frontend agency for greenfield builds — new Next.js apps, MVPs, and design systems for teams launching something new.
- Greenfield
- New builds only
- React 19
- Modern from v1
- Core Web Vitals
- Perf built in
DashboardPanel.tsx
export function DashboardPanel() {
const { data } = useQuery({
queryKey: ['metrics', tenantId],
});
return (
<section className="rounded-2xl border">
<MetricsGrid data={data} />
</section>
);
}Services
Frontend services for new React products
Greenfield apps and MVPs — scoped launches with a codebase your team can own after go-live.
Design systems
Component libraries, tokens, and documentation established at project start so every screen stays consistent as the product grows.
Performance & Core Web Vitals
Rendering strategy, bundle boundaries, and image patterns baked in from v1 — not bolted on after launch.
Next.js & App Router
New apps on modern Next.js — Server Components, streaming, caching, and deployment patterns chosen before the first feature ships.
MVP & launch builds
Focused first releases for startups and new product lines — scoped to what you need to validate, with a foundation that scales past v1.
Dedicated React team
Senior frontend engineers on your new build — embedded with your product and design partners until the app is live and handed off.
Process
How we work with your team
Async-friendly delivery for new builds — discovery, implementation, launch, and handoff on a codebase your team owns.
01
Discover & scope
Product goals, user flows, and technical direction — we align on stack, milestones, and what v1 must include before writing code.
02
Build from zero
Typed components, project structure, and CI from day one. A new codebase shaped for your team to own — not a fork of someone else's.
03
Ship & measure
Staging, performance checks, and launch support. Dashboards for the metrics that matter on a new product.
04
Handoff
Storybook, README, and patterns documented so your team can extend the app after launch — without us in the loop.
Stack
Tools we ship with every day
- React 19
- Next.js
- Vite
- TypeScript
- Tailwind CSS
- shadcn/ui
- React Query
- Zustand
- Jotai
- Framer Motion
- Storybook
- Playwright
- Vitest
- Turborepo
- Vercel
About Pixus
A frontend agency for new product builds
Pixus is a boutique React shop focused on greenfield work — not a full-stack factory, not a legacy rescue team, not a design-only studio. We help startups and product teams launch new web apps from scratch.
You get senior engineers who have shipped v1 products, built design systems from day one, and set up Next.js apps that stay fast as features accumulate. We prefer shipping over slide decks.
Greenfield by default
We specialize in new builds — clean repos, modern stack choices, and architecture you won't regret in six months.
Accessible by default
Keyboard flows, focus management, and semantic markup — built in from the first component, not a compliance pass at the end.
Performance is a feature
Rendering choices, bundle boundaries, and image strategy are decided at project start — not patched after launch.
No throwaway demos
MVPs are production-shaped — typed, tested where it counts, and ready to grow into the real product.
FAQ
Common questions
Do you only work with Next.js?
Next.js is our default for new web apps, but we also start greenfield projects on Vite + React when that fits better. We pick the stack for the product — not the other way around.
Can you work with our design team?
Yes. We build from Figma, co-create a new design system with your designers, or implement brand guidelines in code. We do not replace UX strategy — we make the new product shippable.
How do engagements usually start?
Most projects begin with a short discovery phase and a thin vertical slice — one core flow end-to-end — so you see the stack and quality bar before we build out v1.
Do you take over existing codebases?
No. Pixus is focused on brand-new React frontends. If you need to rescue or extend legacy UI, we are not the right fit.
Where is the team based?
Remote-first, async-friendly, overlapping hours with US and EU product teams. We join your standups and Slack when that helps velocity.
Contact
Start your next frontend
Tell us about the product you are launching — audience, timeline, and what v1 needs to do. We reply within one business day with next steps for a discovery call.
- hello@pixus.agency
- Good fit if
- You are starting a new React or Next.js product — MVP, v1 launch, or greenfield redesign — not fixing an existing app.
What to include
- What the product does and who it is for
- Target launch date and v1 scope
- Design status (Figma, brand guidelines, starting fresh)
- Preferred stack if you have one (or ask us to recommend)