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Next.js and React frontend development services

Frontend Development Services

Next.js, React, and Svelte experts. From marketing sites to enterprise apps - one team for design, frontend, headless CMS, and commerce.
Experienced developers

Experienced developers

We will design and develop a website and application and launch it for you. We achieve this by developing and building beautiful websites, landing pages, and applications that 100% embody and represent our client's brands. Our code is based on internal high-quality standards. Thus, our developments are secure, reliable, and scalable.

One team for design, frontend, and headless backends

We build production frontends on Next.js 16, React, and Svelte - with the headless CMS, commerce, and infrastructure layers wired in. Every service on this page is delivered by the same team that ships Next.js 16 Turbopack apps, Shopify Hydrogen storefronts, and enterprise headless CMS implementations. Start with a brief, get a fixed-scope estimate in 48 hours.
Next.js 16 Development

Built on Next.js 16

Next.js 16 Development

Production Next.js 16 apps built on App Router, Server Components, Turbopack, and Partial Prerendering. We take projects from Figma to shipped product - marketing sites, SaaS dashboards, and enterprise applications. Vercel partner agency. See our Next.js services.

Jamstack developers

Jamstack, ISR, and PPR

Modern static and hybrid

Jamstack, ISR, and PPR

Static-first delivery with dynamic holes where you need them. We build on Next.js 16 ISR and Partial Prerendering so marketing pages stay instant while product surfaces stay live. Edge caching, CDN, and Core Web Vitals out of the box. Jamstack development.
Shopify Hydrogen & Storefront API

Headless commerce

Shopify Hydrogen & Storefront API

Custom, high-performance storefronts on Shopify. We work with Hydrogen (Remix) when it fits, and build Next.js frontends on the Shopify Storefront API when you want React and Server Components. Medusa also available for fully custom commerce. Shopify Hydrogen development - Shopify experts.

Headless Shopify

MVP Development

Ship fast, scale later

MVP Development

Next.js 16 + Turbopack + AI-assisted design and code lets us compress what used to be a 3-month MVP into weeks. We scope lean, ship a production-grade prototype, and iterate with real user data. MVP development services.

Enterprise Svelte

Frameworks, CMS, and platforms we work with

Pick the service closest to your project - each links to details, sample work, and an estimate request.

  • Svelte and SvelteKit

    Compile-time optimisation for content-heavy sites and interactive UIs. End-to-end SvelteKit builds.

    Svelte and SvelteKit

  • Next.js framework

    Next.js 16 App Router, Server Components, Turbopack - marketing sites through enterprise apps.

    Next.js development

  • Hydrogen framework

    Shopify Hydrogen storefronts on Remix. We also build Next.js frontends on the Shopify Storefront API when you need React.

    Hydrogen development

  • Strapi CMS

    Strapi setup, custom roles, and content models - wired into a Next.js 16 frontend with Server Components data fetching.

    Strapi development

  • Gatsby.js framework

    Gatsby builds and honest Gatsby-to-Next.js migration when a project has outgrown static generation.

    Gatsby.js development services

  • MVP development

    Next.js 16 + Turbopack + AI-assisted delivery. Production-grade prototype in weeks, not months. From $4k.

    MVP development

  • Enterprise CMS

    Strapi, Sanity, Payload, Hygraph, Contentful. Enterprise content models, previews, and roles at scale.

    Enterprise CMS development

  • Web development

    Marketing sites and landing pages on Next.js 16. Fast, SEO-ready, and easy to edit via headless CMS.

    Web development company

  • Shopify development

    Shopify theme, Hydrogen, and Storefront API work. Headless stores that load in under a second.

    Shopify development company

  • Frontend Development

    React, Next.js, and Svelte frontends for any backend. Figma to production with design, frontend, and DevOps in one team.

    Frontend development

Svelte & SvelteKit Development

When Svelte wins

Svelte & SvelteKit Development

Smaller runtime, compile-time optimisation, great for content-heavy sites and interactive UIs. We build SvelteKit apps end-to-end and integrate them with headless CMS and commerce backends. Svelte development.

Crypto Development Services

Headless CMS Implementation

Enterprise content

Headless CMS Implementation

Strapi, Sanity, Payload, Hygraph, and Contentful - wired into a Next.js 16 frontend with Server Components data fetching. We set up content models, preview workflows, and roles so marketing ships without waiting on engineering. Headless CMS services.

Headless Wordpress

What's included in every engagement

Design, frontend, commerce, and infrastructure in one team. AI-assisted delivery where it speeds us up, senior humans where it matters.

Payments integration

Stripe, Shopify, and custom gateways. PCI-safe, idempotent, and instrumented.

Support

Same-team support after launch. Most client requests answered within 24 hours.

Design

Figma design or design-to-code from your existing files. Brand-accurate UI that ships without a second agency.

Custom development

Next.js 16, React, and Svelte built to your spec. Server Components, Suspense, and real typing - not boilerplate.

SEO

Technical SEO baked in: Metadata API, structured data, sitemaps, and PPR for Core Web Vitals. Content teams get AI-Overview-ready copy patterns.

AI-assisted delivery

AI in design, code generation, and QA where it compresses timeline without compressing quality. Pricing reflects the savings.

Code quality

Typed, reviewed, and covered by CI. Your next team can read it - that is the real test.

Advanced integrations

CRM, ERP, analytics, auth, AI APIs. We ship the API layer alongside the frontend so nothing stalls in handoff.

Web Design And Development Services

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Testimonials

We have worked with hundreds of amazing people

Increasio team is awesome!

I enjoy working with Paul, Dima, and Nick, month to month they go beyond services we agreed and do great job on my business.

Felix B.

Professional Developers

Increasio team are professional and proficient Headless Shopify developers. They accommodated all my requests and revisions. I'm very pleased with work. I would definitely work with again and recommend their services.

Nat J.

High Quality

Pleasure to work with Increasio. Quality work with great results delivered. Always available to discuss the project, plenty of useful advise on site optimization but most of all really great results delivered. Good team and great persons. Hope to work long-term.

Nick S.

Thanks for all the good work

It was a delight to work with Increasio team! The website they did for our agency and some of my clients has resulted in an increase of revenue and many happy clients.

Simon A.

Increasio team is awesome!

I enjoy working with Paul, Dima, and Nick, month to month they go beyond services we agreed and do great job on my business.

Felix B.

Professional Developers

Increasio team are professional and proficient Headless Shopify developers. They accommodated all my requests and revisions. I'm very pleased with work. I would definitely work with again and recommend their services.

Nat J.

Let's scope your project

Send us a brief and we will return a fixed-scope estimate within 48 hours.
Let's scope your project