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SPA · Next.js · Design systems

React Development

Modern React frontends wired to Django or FastAPI backends, fast, accessible, maintainable.

  • Figma-accurate UI wired to Django or FastAPI backends.
  • Next.js when SEO matters; Vite when the app is behind login.
  • Accessible components, keyboard flows, and real empty states.
  • Core Web Vitals checked on staging before launch.
  • Component libraries your team can extend after handover.
40+ projects since 2022 IST · daily sync NDA-ready
View featured case study
Founder-led team · Surat, India · English-first delivery
WHAT WE OFFER

What we deliver for react development

Core deliverables

  • Component libraries
  • State management & data fetching
  • SSR/SSG with Next.js when needed
  • Accessibility & performance audits
  • API integration with OpenAPI types

Why teams choose this engagement

  • Responsive UI from design system or Figma
  • Accessibility and keyboard navigation
  • Performance budget and Core Web Vitals checks
  • Component library aligned with backend releases
CHALLENGES

Problems we solve in react development

  • Component library nobody adopts

    Design systems fail when tokens and spacing drift per feature. We align components with backend releases in one sprint rhythm.

  • API types hand-copied from Slack

    React teams stall when OpenAPI changes without generated types. We wire contract tests and typed clients early.

  • Core Web Vitals red after launch

    Performance budgets need measurement on staging with real auth and data, not Lighthouse on a static demo.

  • Accessibility deferred to v2

    Keyboard traps and missing labels create compliance risk. We treat a11y as delivery, not a backlog item.

OUR APPROACH

How we build react development

Founder-led engineers in Surat (IST) with morning and end-of-day updates so distributed product owners stay in the loop.

We build React frontends that match your Figma and talk cleanly to Django or FastAPI backends. Next.js when SSR or marketing SEO needs it; Vite + React when the app is behind login.

Performance and accessibility are part of delivery, not a separate audit you pay for later.

Teams that want a polished UI on top of a Python backend they already trust.

REACT

UI wired to Python APIs

React frontends on Django or FastAPI backends share one backlog and weekly integrated demos. OpenAPI types, error states, and loading paths ship before investor reviews.

  • Component library aligned with design tokens
  • Typed API clients from OpenAPI contracts
  • Core Web Vitals checked on authenticated staging
QUALITY

Accessible, measured UI

We implement keyboard flows, empty states, and responsive breakpoints your design file skipped. Performance and a11y are verified on staging, not promised after launch.

  • Real error and loading paths, not happy-path only
  • Storybook or equivalent for design review
  • Same sprint cadence as the backend squad
INDUSTRIES

Where we apply react development

Vertical experience from shipped products, not generic claims.

WHY US

Why teams choose us for react development

Six reasons founders and product leads pick us over a generalist shop - scoped to how we deliver this engagement.

  • Design to code

    Spacing, errors, and loading states implemented, not skipped.

  • OpenAPI-driven types

    Frontend and backend share contract truth.

  • Performance budget

    Measured CWV before marketing sends traffic.

  • Same sprint as API

    No blame game between frontend and backend vendors.

  • Backend-aligned sprints

    Same rhythm as the API team - integrated demos, not isolated UI drops.

  • Honest estimates

    We say when a Figma file underestimates responsive or state complexity.

HONEST FIT

Is this for you?

Good fit

  • You have designs ready and need engineering execution.
  • Your API exists or is being built in parallel with OpenAPI types.
  • You want a component library your team can extend.
  • You have Figma or component specs ready for production build.
  • You want accessibility and performance checked before launch.
  • Your API exists or ships in parallel with shared contracts.

Probably not

  • You need a PHP WordPress theme only.
  • You need a WordPress theme or PHP-only site.
  • You want pixel changes only with no engineering ownership.
  • You refuse design review on loading, error, and empty states.
HOW WE WORK

Delivery process for react development

How we deliver React UI that matches design and talks cleanly to your API.

We walk Figma or wireframes for loading states, breakpoints, empty paths, and keyboard flows - not just the hero mockup. Browser targets and API integration points captured before component work starts.

  1. Component plan

    We walk Figma or wireframes for loading states, breakpoints, empty paths, and keyboard flows - not just the hero mockup. Browser targets and API integration points captured before component work starts.

  2. Vertical slices

    Design tokens, shared patterns, and component specs tracked in the backlog alongside API contracts. Your backend squad sees the same sprint board and demo cadence.

  3. a11y and perf pass

    UI built against staging APIs with PR previews when your stack supports them. Integrated demos show real data paths, not isolated Storybook states.

  4. Handover

    Core Web Vitals measured on staging, keyboard flows verified, and screen-reader checks on critical paths. Performance budgets discussed before launch traffic, not after complaints.

TECHNOLOGIES

Stack for react development

Tools and runtimes we use on this type of engagement - chosen for production delivery, not slide-deck logos.

  • React
  • TypeScript
  • Next.js
  • Tailwind
WORKFLOW

How we work on react development

  • Figma → code

    Design tokens and component specs tracked in the backlog.

  • Device testing

    Breakpoints and touch targets verified on real viewports.

  • Storybook / previews

    UI PR previews when your stack supports them.

  • Integrated demos

    UI shown against live API on staging.

DEPLOYMENT

Production discipline for react development

  1. Performance budget

    Core Web Vitals checked on staging builds before release. Asset budgets and lazy-load rules agreed when marketing pages are in scope.

  2. Preview deploys

    Branch previews for UI review when infra allows. Design and product sign off against live API responses, not static mocks.

  3. A11y smoke tests

    Keyboard and screen-reader checks on checkout, login, and settings flows. Focus order and error announcements verified before launch.

  4. Instant rollback

    Static asset and CDN revert paths documented alongside app deploy steps. Previous bundle available within minutes if a UI regression slips through.

OUTCOMES

Track record from react development

Metrics from shipped products and active engagements - not slide-deck claims.

40+
UI builds delivered
CWV
Checked on staging pre-launch
IST
Morning & EOD sync
a11y
Keyboard flows in scope
CASE STUDIES

Proof from react development

Real products we shipped for founders in the US, UK, and Europe.

Design-led teams ask whether we implement the full UX path - loading states, accessibility, and performance - not just the hero mockup.

  • Design never matches production

    Featured work shows responsive UI with real data - not static Figma exports.

  • Performance hurt us after launch

    We measure Core Web Vitals on staging; case studies include logged-in dashboards.

  • Accessibility is non-negotiable

    Production UIs with keyboard flows and role-based views - not marketing-only pages.

HerKey – Career Platform for Women - SparkScribe Technologies case study SaaS · Community
HR Tech Ongoing

HerKey – Career Platform for Women

Multi-role B2B career community platform

What they needed: HerKey needed a production-grade platform that could support multiple user roles, content moderation, and partner integrations without a rewrite every quarter.

Our approach: Before build, SparkScribe worked with HerKey to translate their SaaS / Marketplace goals into an actionable plan — not an off-the-shelf template.Discovery & planningMapped data ownership across candidates, employers, mentors, and admins before expanding engagement …

A Django platform connecting women professionals with mentors, jobs, and community features - built for scale with real authorization rules.

  • Python
  • Django
  • PostgreSQL
  • Redis
  • React
View case study
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Hire us

Engagement models for react development

React frontends via fixed-scope UI builds or squad extension alongside your API team.

  • Fixed-scope project

    Discovery, written requirements, and milestone billing. Best for MVPs, redesigns, and integrations with a defined end state.

    • Duration: Phased milestones
    • Working: Sprint plan agreed upfront
    • Billing: Per milestone or phase
    • Timeline: Based on signed scope

  • Dedicated squad

    A focused engineering squad on your product: weekly demos, shared backlog, and one accountable team when scope evolves.

    • Duration: 8 hrs/day · 5 days/week
    • Working: ~160 hrs/month capacity
    • Billing: Monthly invoice
    • Timeline: Sprint-based delivery

  • Part-time retainer

    Smaller monthly hour buckets for fixes, dependency updates, and enhancements, with the same engineers when possible.

    • Duration: 4 hrs/day · 5 days/week
    • Working: ~80 hrs/month
    • Billing: Monthly retainer
    • Timeline: Ongoing support window
Mutual NDA before codebase access Morning & EOD IST sync Written scope before sprint one
FAQ

Questions about react development

What prospects ask on a first call about this service: scope, timelines, fit, and how we work.

  • Scope & pricing
  • Delivery process
  • Handover & IP
  • NDA & quality gates
  • Written scope before sprint one milestones, owners, and what stays out of v1 are documented before build starts.
  • Weekly staging demos with the engineers writing your features, not a status deck relay.
  • Your IP in the contract code, designs, and docs transfer to you on agreed milestones.
  • Mutual NDA upfront before you share product details, credentials, or repository access.

5 questions

Do you build React SPAs, Next.js, or both?

We pick based on SEO, auth, and deploy needs. Next.js when SSR or routing matters; SPA when the product is app-shell heavy.

How do you hand off from design to React implementation?

Component inventory, states for empty/error/loading, and accessibility checks before we call a screen done.

Can you integrate React with our existing Django or API backend?

Yes. We align on API contracts, auth cookies or tokens, and env config so frontend and backend release together.

What performance work do you include for React apps?

Bundle review, lazy routes where it helps, and Core Web Vitals fixes on templates that drive conversion.

How do you test React features before release?

Critical flows get automated tests; PR previews when CI allows; manual QA on payment and auth paths.

GET STARTED

Need React engineers? Let's wire the UI.

Share your designs, API contracts, and accessibility requirements. We deliver component libraries and pages connected to the backends we ship in the same sprints.

  • Figma-to-production with accessible components.
  • Same squad for UI and Python APIs when needed.