REACT SERVICES
Everything React, under one roof.
01
Custom React Development
Bespoke React applications for SaaS products, portals and internal tools — built with TypeScript for long-term maintainability.
SaaS productsCustomer portalsInternal tools
02
Next.js Web Development
SEO- and AI-friendly websites and web apps with server rendering, static generation and edge delivery.
SSR & SSGApp RouterTop Core Web Vitals
03
React Web App Development
Interactive, responsive apps with complex state, real-time data and offline support.
Redux / ZustandReact QueryPWA support
04
Headless Commerce with React
Fast custom storefronts for Shopify, Magento, BigCommerce and commercetools.
Shopify HydrogenNext.js CommerceHeadless CMS
05
Migration to React
Rebuild legacy jQuery, Backbone or AngularJS front-ends in React, screen by screen.
Incremental migrationFeature parityZero downtime
06
React Upgrades & Refactoring
Upgrade React and Next.js versions, remove tech debt and adopt modern patterns.
Hooks & Server ComponentsTypeScript conversionDependency updates
07
React UI & Design Systems
Accessible component libraries and design systems shared across products.
StorybookTailwind / CSS-in-JSWCAG 2.2 AA
08
React Performance Optimisation
Find and fix slow renders, large bundles and hydration issues.
ProfilingCode splittingImage & font optimisation
09
React Support & Maintenance
Monthly support for fixes, upgrades, security and new features.
SLA-backed supportSecurity patchesContinuous improvements
WHERE ARE YOU TODAY?
New React project or an existing one?
Starting from scratch or inheriting code from another team — we pick up wherever you are.
01 · NEW
New React project
From idea to launch: discovery, design, build and go-live.
✓Discovery & specification
✓MVP or full build
✓Launch & handover
Start a new project →
02 · ENHANCE
Enhance an existing React app
Add features, improve UX and speed up what you already have.
✓New features & integrations
✓UX & performance improvements
✓Refactoring & tech-debt
Enhance my app →
03 · CONTINUE
Take over & continue
Inherited code from another agency or developer? We audit it, stabilise it and carry on.
✓Code & security audit
✓Documentation & handover
✓Continue your roadmap
Hand it over to us →
04 · MAINTAIN
Maintenance & support
Keep it secure, up to date and running with a monthly plan.
✓Bug fixes & monitoring
✓Version & security upgrades
✓SLA-backed response
Get a support plan →
WHY VISIBI
Why brands choose us for React.
Built by a team with 60+ years’ combined experience across software engineering, search and AI.
✓Senior engineers only — no juniors learning on your project
✓Accessible, SEO-friendly and GEO-ready builds
✓Core Web Vitals budgets on every release
✓Design systems and component libraries you own
WAYS TO WORK
Project, developer or whole team.
FIXED PRICE
Project delivery
A defined scope, timeline and price — ideal for new builds and migrations.
✓Discovery & specification
✓Design, build and QA
✓Fixed milestones
✓Launch + 30 days support
MONTHLY
Dedicated React developer
A senior developer working as part of your team, full- or part-time.
✓Senior, UK-managed developer
✓Daily stand-ups & your tools
✓Scale up or down monthly
✓Replace anytime
TEAM
Extended team
Developer, designer, QA and project lead — a complete squad.
✓Cross-functional squad
✓Agile sprints
✓Product & tech leadership
✓DevOps & hosting included
HOW WE DELIVER
From idea to launch — and beyond.
01STEP 01
Discover
Goals, users and a clear specification.
02STEP 02
Design
UX, UI and technical architecture.
03STEP 03
Build
Agile sprints with weekly demos.
04STEP 04
Test & launch
QA, performance and a smooth go-live.
05STEP 05
Support & grow
Monitoring, upgrades and new features.
FREE · NO OBLIGATION
Get a free React quote.
✓ Reply from a senior developer within 24 hours
✓ Fixed-price estimate or developer rates
✓ NDA available on request
React questions, answered.
For anything public-facing we usually recommend Next.js for SEO, speed and AI visibility. Pure React suits apps behind a login.
Yes — our React developers can extend your team on a monthly basis.
It depends on scope. We give a fixed-price estimate after a free discovery call, or you can hire dedicated React developers monthly.
Yes — 100%. Code lives in your repository, with documentation and full IP transfer.
Yes. We start with a code and security audit, document what exists, fix urgent issues and then continue your roadmap — whether the previous team was in-house, an agency or a freelancer.
Yes — monthly support plans cover fixes, upgrades, security and new features.
GUIDES & INSIGHTS
Learn from our engineers.
PERFORMANCE · 8 MIN READHow to improve LCP (Largest Contentful Paint)What LCP measures, the four parts of LCP time, and proven fixes for hero images, fonts, server response and render-blocking resources.Read the guide →PERFORMANCE · 7 MIN READINP explained: how to make your site feel instantInteraction to Next Paint replaced FID as a Core Web Vital. What INP measures and how to fix slow clicks, taps and typing.Read the guide →PERFORMANCE · 10 MIN READHow to reduce CLS in Google PageSpeed Insights (with fixes that work)A practical guide to Cumulative Layout Shift: what causes it, how to find the elements shifting, and proven fixes for images, fonts, banners and ecommerce pages.Read the guide →