Hire Next.js Developers for Fast, Search-Friendly Web Apps
RED SAG assigns dedicated Next.js developers from Tamil Nadu, India, to product teams and agencies in the USA, UK, Australia, Canada and India. They work in your repository and deployment pipeline, and build pages and features with the App Router, React Server Components and TypeScript.
Next.js work tends to sit where marketing and product meet: a site that has to rank in Google and load quickly on a mid-range phone, a SaaS app with a public landing area and a logged-in dashboard, or a headless storefront reading from Shopify or a CMS. Getting caching, rendering modes and metadata right matters as much as the components themselves, and that is what we interview for. It is also why most companies hire NextJS developers from us rather than a general front-end developer.
Hire a Next.js developer full time, part time or by the hour, or give us a defined build such as a Pages Router to App Router migration at a fixed price. A one-week paid pilot on a real ticket lets you see how the developer handles your codebase before you commit.
What our Next.js developers build for you
Marketing sites that need to rank
Statically generated and incrementally revalidated pages with the Metadata API, sitemaps, canonical URLs, JSON-LD and Open Graph images, measured against Core Web Vitals in field data.
SaaS apps with public and private areas
A single Next.js project serving landing pages, pricing and docs alongside an authenticated dashboard, with middleware-based route protection and role checks on the server.
Headless commerce storefronts
Product listing and detail pages fed by the Shopify Storefront API, BigCommerce or commercetools, with cart state, on-demand revalidation from webhooks and image optimisation.
Content sites on a headless CMS
Blogs, knowledge bases and documentation driven by Sanity, Contentful, Strapi or Payload, with draft previews for editors and revalidation when content is published.
Pages Router to App Router migrations
Incremental moves from getServerSideProps and getStaticProps to Server Components, layouts and route handlers, route by route, while the site stays live.
Server Actions and API routes
Form submissions, file uploads and small back-end endpoints written as Server Actions or route handlers, with validation, rate limiting and error reporting built in.
Next.js skills and ecosystem
Core
- Next.js 14/15
- App Router
- Pages Router
- React Server Components
- TypeScript
- Turbopack
Rendering and caching
- SSG and ISR
- Streaming and Suspense
- fetch cache and revalidateTag
- Edge and Node runtimes
- Middleware
- next/image and next/font
Data and auth
- Prisma
- Drizzle ORM
- Auth.js (NextAuth)
- Clerk
- Supabase
- tRPC
- TanStack Query
Content and commerce
- Sanity
- Contentful
- Strapi
- Payload CMS
- Shopify Storefront API
- MDX
SEO and quality
- Metadata API
- JSON-LD
- Lighthouse and PageSpeed Insights
- Playwright
- Vitest
- ESLint
Hosting and delivery
- Vercel
- AWS Amplify
- Docker with standalone output
- Cloudflare
- GitHub Actions
- Sentry
Junior, mid-level or senior
Pick the level that matches the work. Many teams pair one senior developer with a junior or mid-level developer to keep costs down without losing review quality.
Junior
1–3 years
Builds pages and components inside an App Router structure that a senior developer has set up.
- Build static and dynamic pages from Figma designs with Tailwind CSS
- Add page metadata, alt text and structured data to new routes
- Wire forms to existing Server Actions or API routes
- Fix layout, hydration and styling bugs from the backlog
Mid-level
3–6 years
Owns features across server and client components and makes sensible rendering choices.
- Decide which parts of a feature render on the server and which need client components
- Set caching and revalidation for each data source
- Integrate a headless CMS or commerce API with previews and webhooks
- Review pull requests and keep bundle size in check
Senior
6+ years
Designs the project structure, deployment and caching strategy, and leads migrations.
- Plan and run a Pages Router to App Router migration
- Choose hosting, runtime and caching strategy for cost and speed
- Diagnose Core Web Vitals regressions from field data
- Set conventions for data fetching, auth and error boundaries
Common Next.js problems our developers avoid
"use client" at the top of everything
Marking whole layouts as client components throws away the benefit of Server Components and ships far more JavaScript than needed. Our developers push client boundaries down to the smallest interactive piece.
Caching that nobody understands
Pages that never update, or that hit the database on every request, usually come from unclear fetch cache and revalidate settings. We make caching explicit per route and document how content gets refreshed.
Secrets leaking to the browser
Anything prefixed NEXT_PUBLIC_ is bundled into client code, and server-only modules can be imported into client files by mistake. We use the server-only package and review environment variables deliberately.
Hydration mismatches
Dates, random values and browser-only APIs rendered on the server produce hydration errors and flicker. Developers are expected to find the cause instead of silencing the warning with suppressHydrationWarning.
Ways to hire
Four ways to work with our Next.js developers, and when each one makes sense for Next.js work.
Full-time dedicated developer
One developer works only on your product, around 160 hours a month, inside your tools and sprint rhythm.
Best for a product where Next.js is the whole web front-end and there is continuous work on features, content models and performance.
Fixed monthly fee, invoiced monthly
Part-time dedicated developer
The same developer every week for about 80 hours a month, usually half days or agreed days.
Suits a marketing site or content platform that needs regular new pages, CMS changes and upgrades, but not a full-time developer.
Fixed monthly fee for the agreed hours
Hourly
Pay only for tracked hours against tickets you raise. Hours and task notes are shared with every invoice.
Useful for a Core Web Vitals audit, fixing indexing or metadata problems, or unblocking a caching bug.
Tracked hours, invoiced monthly
Fixed-price project
A written scope, a fixed quote and milestones. We carry the estimate risk; changes are quoted before they are built.
Works for a defined build such as a marketing site from approved designs, a headless storefront or an App Router migration.
Milestone payments against an agreed scope
Indicative rates for Next.js developers
Rates by seniority for hourly, part-time and full-time dedicated work. Choose the currency you pay in.
| Seniority | Hourlytracked hours | Part-time dedicatedabout 80 hours a month | Full-time dedicatedabout 160 hours a month |
|---|---|---|---|
| Junior1–3 years | $15–19/hour₹450–600/hour | $1,000–1,300/month₹40,000–50,000/month | $1,700–2,200/month₹65,000–85,000/month |
| Mid-level3–6 years | $19–24/hour₹600–850/hour | $1,300–1,650/month₹55,000–70,000/month | $2,200–2,800/month₹90,000–1.2 lakh/month |
| Senior6+ years | $24–30/hour₹850–1,150/hour | $1,650–2,050/month₹75,000–95,000/month | $2,800–3,500/month₹1.3–1.7 lakh/month |
Indicative rates, before any applicable taxes. The exact figure depends on the developer we assign, the skills your project needs and the length of the engagement, and is agreed in writing before work starts. Fixed-price projects are quoted per scope.
How we vet and assign Next.js developers
Technical interview
A senior engineer on our side interviews every developer on the stack you are hiring for, covering the topics listed on this page, before they are put forward to any client.
Review of real work
We read code the developer has written, from our own projects or their earlier work, looking at structure, naming, tests and how they handle errors, not just whether it runs.
Practical trial task
A short task in the same stack, done in a real repository and reviewed like a pull request. It shows how someone works, asks questions and writes up what they did.
Matched to your brief
We put forward the developer whose experience fits your product and time zone, share a short profile, and you interview them yourself before anything is signed.
What the Next.js interview covers
- The difference between Server and Client Components and where to put the boundary
- Static, dynamic and incremental rendering, and how revalidatePath and revalidateTag work
- Authentication in middleware versus in server code, and protecting Server Actions
- Metadata, sitemaps, canonical URLs and structured data for search
- Reading a Lighthouse report and fixing LCP, CLS and INP problems
The trial task
Build a small blog or product catalogue in the App Router: statically generated list and detail pages from a mock CMS, on-demand revalidation through a route handler, dynamic metadata and a sitemap, and one Server Action with validation. We review it as a pull request, including the Lighthouse result and the write-up of caching decisions.
How onboarding works
- 01
Call and NDA
A short call about your product, stack and team. We sign your NDA, or ours, before you share code, designs or business details.
- 02
Profile and interview
We share the profile of the developer we recommend and you interview them. A match usually takes about a week, depending on availability.
- 03
Contract and IP
The contract assigns all code and work product to you once invoices are paid, and sets out rates, hours, notice and confidentiality.
- 04
Access through your tools
You invite the developer to your GitHub or GitLab, Jira or Linear, and Slack or Teams. You control access and can revoke it at any time.
- 05
Updates you can rely on
A written update at the end of every working day, a weekly summary with hours, what shipped and what is blocked, and a demo when you want one.
The developer's first week
- Run the project locally and on a preview deployment, and map which routes are static, dynamic or revalidated
- Check the current Core Web Vitals and Search Console coverage so there is a baseline
- Ship one small real ticket through your review, preview and production pipeline
- Write a short note on rendering, caching and dependency risks, with suggested fixes
Working hours overlap
Our team is in India (IST, UTC+5:30). These are the overlap windows we plan around; the exact hours are agreed in the contract.
United Kingdom
Our normal day (9:00–18:00 IST) covers roughly 9:00 am to 12:30 pm in London in winter and 9:00 am to 1:30 pm in summer. A developer working 11:00–20:00 IST can cover until about 2:30 pm GMT.
USA and Canada (Eastern)
On a shifted schedule the developer is online for about 9:00 am to noon Eastern (New York, Toronto), enough for stand-up, reviews and questions. Work carries on overnight and is ready in your morning.
USA and Canada (Pacific)
For California or Vancouver we agree a fixed early window, typically 7:00–9:00 am Pacific, plus written hand-offs at the end of your day. We are open that overlap is shorter here.
Australia
India is 4.5 to 5.5 hours behind Sydney and Melbourne, so our normal day overlaps your afternoon, roughly 1:30–5:30 pm AEST. Perth overlaps from about 11:30 am onwards.
Try before you commit
Start with a one-week paid pilot
Before committing to a month, you can start with a one-week paid pilot. The developer works on a real ticket from your backlog, in your repository and tools, with the same daily updates as a normal engagement. At the end you decide whether to continue, change developer or stop. The pilot is billed at the hourly rate for the hours worked, and the code is yours.
Replacement if it is not a fit
If the developer is not the right fit, tell us and we will replace the developer at no extra charge. The new developer is briefed from the shared notes and tickets, and we overlap the hand-over where we can so you do not lose momentum.
Hiring Next.js developers: questions
How much does it cost to hire a Next.js developer from India?
Indicatively, a full-time dedicated Next.js developer from RED SAG costs about $1,700–3,500 a month depending on seniority, and hourly work runs about $15–30 an hour. The rates table on this page also shows GBP, AUD, CAD and INR ranges. The exact rate is agreed in writing before any work begins.
Do your developers work with the App Router or the Pages Router?
Both. New projects are built with the App Router and Server Components. Many existing products still run on the Pages Router, and our developers can maintain them as they are or migrate route by route, since both routers can run side by side in the same project during the move.
Do we have to host on Vercel?
No. Vercel is the simplest option, but we also deploy Next.js to AWS, Cloudflare or your own servers using a Docker image built from the standalone output. The developer will explain which features behave differently off Vercel, such as image optimisation and caching, before you decide.
Can a Next.js developer help with SEO?
Yes, on the technical side: metadata, canonical tags, sitemaps, structured data, rendering choices that let search engines read content, and page speed. Keyword research and content strategy are separate work. We are careful not to promise rankings, because those depend on far more than code.
How quickly can a Next.js developer start?
Usually within a week of our first call, depending on availability and how closely your stack matches the developer's experience. If the right person is free a little later, we will say so rather than assign someone weaker to start sooner.
What if the Next.js developer does not work out?
Let us know what is not working and we will replace the developer at no extra charge. The replacement is briefed from your tickets, repository history and our hand-over notes. The one-week paid pilot is also there so you can judge the fit before committing to a month.
Can you connect Next.js to our existing back end?
Yes. The developer can call your existing REST or GraphQL APIs from Server Components and route handlers, keeping tokens on the server. If you have no back end yet, simple needs can live in Next.js itself with Prisma or Drizzle, and larger ones are better served by a separate Node.js or Django service.
Are you a Next.js development company or a staffing agency?
We are a Next.js development company in India that builds complete sites and apps for its own clients, and you can also hire web developers in India from the same team to work inside yours. Either way, the developer you get works on real Next.js projects with us, not only on interview tasks.
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Hire Next.js developers from RED SAG
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