React & Next.js Development
WeBuildStack is a remote-first software development company in Bengaluru, India, that builds web and mobile applications and the cloud behind them. For a React 19 or Next.js product with the API, database and deploy pipeline built by the same team: a written quote within 48 hours and an MVP in six weeks with deployment included, with team hours set to your timezone. 15+ engineers, 100+ projects.
Most of the 100+ projects we have delivered have a React front end, and none of them shipped as a front end alone. Week one ends with a repo in your GitHub, a design-token file, a routing skeleton and a preview URL that updates on every push. From there we build screens against a real API, not mocks, and a tech lead reviews every pull request before it merges.
We build the whole stack. MVP in 6 weeks, deployment included.
What you get
- Next.js App Router with server components, streaming and route-level caching chosen per page, not by default
- A typed component library in Storybook with keyboard and screen-reader behaviour tested, so the second product reuses the first
- Data layer with TanStack Query or Redux Toolkit, with loading, empty and error states designed before they are coded
- Core Web Vitals checked in CI: LCP under 2.5s and CLS under 0.1 on the pages that carry traffic
- Vitest for units, Playwright for the flows that make money (sign-up, checkout, billing), run on every pull request
How a typical React project runs
- Week 1
01Scope and quote
A technical lead reads your brief, asks the awkward questions and sends a written React quote within 48 hours.
- Weeks 2 to 5
02Build in weekly sprints
A demo every Friday. The tech lead reviews every pull request before it merges, and you can see the repo at any time.
- Week 6
03Launch, deployment included
We deploy to your cloud accounts, hand over the repos and a runbook. You own the code and the IP.
Where this service fits
- 01
Greenfield builds
Blank repo to production on your Vercel, Cloudflare or AWS account. You receive the code, the environment file template, the CI config and a runbook for the first on-call.
- 02
Migrations
Create React App, jQuery or AngularJS to Vite or Next.js, one route at a time behind a proxy so your release calendar does not pause.
- 03
Performance work
Bundle and render profiling with a before-and-after Lighthouse and field-data report, each fix traced to a page and a metric.
React & Next.js Development: common questions
Something not covered here? Ask a tech lead. We reply within one business day.
Yes, for a React 19 or Next.js product with the API, database and deploy pipeline built by the same team. A written scope and fixed quote within 48 hours, an MVP in six weeks with deployment included, a tech lead reviewing every pull request, and code you own; the team works in your timezone from Bengaluru, India.
Next.js when public pages need to rank or render fast on first load: marketing, e-commerce, content. Plain React with Vite for logged-in apps where SEO is irrelevant and you want the simplest possible deploy. We will tell you which in the first call, and why.
Yes. We start with a two-day read of the repo and produce a written remediation plan: what to fix first, what to leave alone, and an estimate for each item. Nothing is touched in production until you have signed off on that plan.
The repository with a README that gets a new engineer running in under an hour, the Storybook, the CI pipeline, environment documentation, and a recorded walkthrough of the architecture. Deployment to your accounts is included; there is no separate line for it.
Tell us about your React project
Two minutes to fill in. A technical lead replies within one business day with questions and suggested next steps; a written, fixed quote follows within 48 hours of a call.
- Reply within one business dayFrom a technical lead, not a sales inbox.
- Written quote in 48 hoursScope, timeline, entry price and what is included.
- Start when you are readyNo retainers or commitments before the quote.
Prefer to talk it through?
Send us a few lines. A technical lead replies with how we would approach it, within one business day.
- We speak in hours, not days
- Written quote within 48 hours
- Deployment included, you own the code