Should I use the App Router or Pages Router?

New projects should use the App Router — it is the recommended architecture and enables React Server Components, Partial Prerendering, and superior data fetching patterns. Pages Router remains supported for existing projects.

Is Next.js suitable for large SaaS applications?

Absolutely. Next.js handles everything from simple marketing sites to complex multi-tenant SaaS platforms. Server Actions remove the need for a separate API in many cases, and the App Router scales well with code-splitting and streaming.

How does Next.js improve SEO compared to plain React?

Server-rendered HTML is fully crawlable by search engines without JavaScript execution. The Metadata API provides fine-grained control over title, description, Open Graph, and structured data — all rendered server-side.

Can Next.js replace a dedicated backend like Express or FastAPI?

For many applications, yes. Server Actions and API routes handle authentication, database queries, and integrations. For compute-heavy workloads (ML inference, complex queues), we recommend a dedicated service alongside Next.js.

What is Incremental Static Regeneration and when should I use it?

ISR lets you regenerate static pages in the background after a set interval, giving you the performance of static files with near-real-time data. It is ideal for blogs, product catalogues, and dashboards with data that changes hourly rather than per-request.

Frontend

Next.js Development Company

Ship production-grade web applications with built-in SSR, static generation, and edge-ready performance.

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150+

Next.js projects delivered

< 100ms

TTFB on edge deployments

avg. Lighthouse performance score

6 yrs

Next.js expertise

What We Build

Our Next.js Development Services

Next.js SaaS Platform Development

Full-stack SaaS applications using Next.js App Router, server actions, and integrated API routes — no separate backend required for most workloads.

Next.js Marketing & Content Sites

Blazing-fast marketing sites and content hubs with ISR, MDX support, and CMS integration (Contentful, Sanity, Payload).

Next.js E-Commerce Development

Headless commerce storefronts with Next.js Commerce, Shopify, or custom backends — optimised for conversion and Core Web Vitals.

Next.js API Development

Type-safe API routes and server actions that handle authentication, database access, and third-party integrations without a separate server.

Next.js Migration

Migrate Create React App, Gatsby, or legacy Next.js (Pages Router) projects to the modern App Router architecture.

Next.js Performance Audits

Deep-dive audits covering bundle analysis, Partial Prerendering, caching strategies, and edge deployment to maximise load-time performance.

Technology Advantage

Why Next.js for Your Business?

Next.js has become the standard framework for React applications that need more than a single-page experience. With built-in server-side rendering, static site generation, App Router, and seamless Vercel deployment, it handles the hardest parts of web performance and SEO out of the box. At Bluejay, Next.js is our go-to framework for marketing sites, SaaS platforms, and content-heavy applications where page speed and SEO are non-negotiable.

Hybrid Rendering Strategies

Next.js lets you choose SSR, SSG, ISR, or Client-side rendering per page — giving you the best performance model for every content type.

App Router & React Server Components

Server Components reduce client JavaScript to near zero for content-heavy pages, improving LCP and reducing time-to-interactive dramatically.

Built-in Image & Font Optimisation

next/image automatically serves WebP/AVIF, applies lazy loading, and prevents CLS — eliminating a major source of poor Core Web Vitals.

Edge Runtime Support

Deploy middleware, API routes, and rendering to Vercel's global edge network for sub-100ms TTFB worldwide.

Full-Stack in One Repository

Server actions and API routes live alongside your UI code, reducing cross-team friction and eliminating unnecessary network round-trips.

First-Class SEO

Metadata API, structured data helpers, and server-rendered HTML give search engines exactly what they need to index your content correctly.

Why Us

Why Choose Bluejay for Next.js?

Deep Next.js Expertise

Our engineers have shipped production Next.js systems for 8+ years across startups, scale-ups, and enterprise clients.

Production-First Engineering

We build for real-world scale, not demos. Every system is architected for performance, reliability, and long-term maintainability.

Full Transparency

Weekly demos, milestone tracking, and a dedicated project manager as your single point of contact — no black boxes.

Long-Term Partnership

Post-launch support, continuous improvement, and feature development — we stay engaged as your product evolves.

Ecosystem

Next.js Ecosystem & Tools

Data Fetching

TtRPC

SSWR

RReact Query

PPrisma

Auth & Identity

NNextAuth.js

CClerk

AAuth0

SSupabase Auth

CMS Integration

SSanity

CContentful

PPayload CMS

NNotion API

Deploy & Infra

Vercel

AAWS Amplify

Docker

GGitHub Actions

How We Work

Our Processes

We deliver a structured process for seamless project execution. From understanding your requirements to delivering the final solution, we ensure proactive technology services based on your business needs.

Sprint Planning

We break the project into focused sprints with clearly defined goals, priorities, and deliverables, keeping the team aligned and progress visible at all times.

Design & Development

Each sprint delivers working software from UI design to backend logic, with continuous collaboration and daily standups to keep momentum high.

QA & Testing

Every sprint output goes through rigorous quality assurance, automated testing, and code review to ensure reliability, performance, and security.

Review & Iteration

At the end of each sprint, we demo progress to stakeholders, collect feedback, and refine the roadmap to ensure the final product perfectly fits your needs.

Release & Optimization

Once validated, we deploy to production and monitor closely. Post-launch optimizations ensure your product performs at its best from the first day live.

How We Work

Our Processes

Sprint Planning

We break the project into focused sprints with clearly defined goals, priorities, and deliverables, keeping the team aligned and progress visible at all times.

Design & Development

Each sprint delivers working software from UI design to backend logic, with continuous collaboration and daily standups to keep momentum high.

QA & Testing

Every sprint output goes through rigorous quality assurance, automated testing, and code review to ensure reliability, performance, and security.

Review & Iteration

At the end of each sprint, we demo progress to stakeholders, collect feedback, and refine the roadmap to ensure the final product perfectly fits your needs.

Release & Optimization

Once validated, we deploy to production and monitor closely. Post-launch optimizations ensure your product performs at its best from the first day live.

Explore More

Related Technologies

Frequently Asked Questions

Everything healthcare organisations ask us before we start building together.

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