Hire Senior React & Next.js Developer for UK Businesses
Partner with a senior full-stack software engineer building enterprise platforms like the Macmanus Asset Finance Portal. Top-quality code at cost-effective rates with GMT/BST overlap.
Featured UK Client Work
Architecting production React & Next.js platforms for UK financial services and enterprises.
Enterprise asset finance platform built for a regulated UK lender — end-to-end CRM lead pipeline, funder product directory, document hub, and support ticketing unified in one system.
SaaS platform for managing client websites at scale — automated WordPress and React deployments, centralized client management, and integrated billing.
Designed for UK Business Workflows
Combining world-class React engineering with seamless UK timezone alignment and transparent billing.
GMT / BST Timezone Overlap
Flexible working schedule aligned with London business hours. Enjoy real-time Slack updates, quick standups, and prompt responses.
Competitive Rates & Top Quality
Enterprise-grade software engineering and production quality at cost-effective rates — eliminating traditional UK agency overhead.
React & Next.js Expert
Senior-level architecture covering modern frontend React, Next.js 14 App Router, TypeScript, server components, and API integrations.
Direct Senior Engineer Access
No agency account managers or project fluff. Deal directly with the senior full-stack software engineer writing your code.
Client Feedback
What UK Partners Say
Endorsements from UK business leaders, agency partners, and tech directors.
“Rowell delivered exceptional React and Next.js engineering for the Macmanus Portal. Communication was effortless across UK business hours and technical execution was top-notch.”
React & Next.js Solutions
Tailored software engineering services for UK startups, financial SMEs, and digital agencies.
React & Next.js Web App Engineering
High-speed, scalable web applications built with React, Next.js 14 App Router, TypeScript, and Tailwind CSS optimized for conversion and Core Web Vitals.
- Server Components
- API Routes
- State Management
- SEO Optimization
Enterprise Web Portals & Dashboards
Complex React web portals, financial dashboards, and custom web applications modeled after production platforms like the Macmanus Asset Finance Portal.
- Financial Dashboards
- Role-Based Auth
- API Integration
- High Security
Core Web Vitals & UK SEO Refactoring
Comprehensive performance audits, lighthouse 95+ score tuning, mobile responsiveness fixes, and localized UK search engine optimization.
- Lighthouse 95+ Score
- Schema.org Markup
- SSR Optimization
- Security Audits
Ready to Build or Scale Your UK React Platform?
Let's discuss your project requirement. Enjoy seamless GMT/BST communication, clean architecture, and reliable delivery.
(05) — Scope & investment calculator
Price your project.
Configure your technical requirements, select add-ons, and get a transparent timeline and budget estimate in 60 seconds.
01Engineering core
02Senior developer skills
Included in dedicated retainer partnerships- Frontend & Modern Web
- WordPress & CMS Architecture
- Backend, Database & APIs
- AI & Workflow Automation
- Performance, DevOps & Operations
03Sprint cadence
Scope summary
Direct senior dev- React 19 / Next.js
- WordPress Gutenberg
- TypeScript / Node
- Prisma / SQL
- Full UK (GMT), US & Australian (AEST) timezone overlap
- 40–50% cost savings vs UK / US / AU agency bloat
- 100% direct senior code quality & daily comms
(04) — Ways to work together
Pick your engagement.
Fixed-scope builds, an embedded fractional engineer, or a focused speed audit. No recruitment fees, payroll taxes or agency bloat.
Fixed-scope build
- Fixed upfront pricing & clear delivery timeline
- Full architecture design, UI integration & QA
- 98+ Core Web Vitals performance guarantee
- 30 days post-launch warranty & bug-free handover
Fractional developer
- Direct Slack / Teams access & daily standups
- Full UK (GMT), US & Australian (AEST) timezone overlap
- Continuous PR reviews, CI/CD, and fast releases
- No recruitment fees, payroll taxes, or agency bloat
Speed & security audit
- Comprehensive Core Web Vitals bottleneck audit
- Database query optimization & asset minification
- Security patches & plugin bloat cleanup
- Detailed before/after speed benchmarking report
Core Web Vitals Speed Racer
Steer past unoptimized bloated assets, catch Next.js RSC & Edge Cache turbo boosts, and keep Lighthouse Core Web Vitals at 100/100!
HOW TO PLAY
Steer your rocket down the fiber-optic highway. Keep Lighthouse Vitals at 100%!
How To Play & Controls
Desktop & MobileWeb Performance Legend
Score 350+ Points & Claim Reward
Reach 350+ points to unlock a Free 30-Minute Architecture & Codebase Speed Audit for your business platform.