VisionGen Logo
CareersContact Sales

Interfaces that are fast, accessible, and yours to maintain.

We build production frontend systems with Next.js and React — optimised for Core Web Vitals, accessible by default, and structured so your team can extend them without us.

🔒 shop.visiongen.com
STORE
MenWomenSaleNew

SUMMER SALE

Up to 40% off

SHOP →
NEW👕

Classic Tee

$29★★★★★
HOT👖

Slim Chinos

$59★★★★★
👜

Canvas Bag

$45★★★★★
Sales

How We Work

Every engagement follows defined phases — each delivering something concrete before we move forward.

01Technical Scoping

Technical Scoping

Review your design files, existing codebase, and performance requirements. Produce a detailed implementation plan with known risks flagged before any code is written.

STAGE 1 OF 6
Design Files
Figma · Requirements · CWV target
Implementation Plan
Ready
Risk register
Performance budget defined
Accessibility scope agreed

What We Deliver

Specific capabilities and deliverables — built, tested, and handed over.

Full-stack Next.js applications with App Router, React Server Components, and streaming — designed for optimal Core Web Vitals from the architecture phase.

App Router + RSCStreaming & SuspenseSSG / ISR / SSR per route

Component libraries built from your Figma specifications — typed with TypeScript, documented in Storybook, and tested for production use.

Token systemTyped component APIStorybook documentation

Audit and remediation of bundle size, render performance, image loading, and server response time — with before/after measurements for each change.

Core Web Vitals auditBundle analysisImage optimisation

WCAG 2.1 AA compliance — semantic HTML, keyboard navigation, screen reader support, focus management, and colour contrast.

WCAG 2.1 AAKeyboard navigationScreen reader tested

State management, data fetching patterns, and code organisation for large-scale applications maintained by multiple developers over time.

State managementData fetching patternsMonorepo setup

Technology Stack

We choose tools based on your requirements — not what is trending.

Industries We Serve

Frontend Development applied across sectors with distinct requirements.

Technology

SaaS dashboards, developer tools, admin portals, customer-facing product applications.

Retail

E-commerce storefronts, product configurators, checkout flows, inventory management UIs.

Finance

Trading interfaces, portfolio dashboards, compliance portals, customer account views.

Healthcare

Patient portals, clinical dashboards, scheduling interfaces, telehealth platforms.

See all industries

Frequently Asked Questions

Common questions about this service, how we work, and what we hand over.

Yes. We work from your design specifications and advise on implementation feasibility. We are not a design agency — if designs are not ready we cannot start build.

Yes. We start with a codebase audit to understand the current structure and agree on a plan before making any changes.

LCP, CLS, and INP are the three metrics. We address image loading, font rendering, render-blocking scripts, layout shifts, and interaction responsiveness — with before/after measurements for each change.

Yes. Unit tests for logic, integration tests for data flows, and end-to-end tests for critical user paths. Coverage targets are agreed in scoping.

OUR APPROACH

Why not a generic agency?

The difference is not in the technology stack. It is in how the work is structured.

Spec before code

We write the contract, architecture document, or data model before a single line of implementation. You see exactly what will be built before we build it.

No untested code ships

Every pull request runs integration tests. No feature is marked complete without tests covering the behaviour — not just the happy path.

Handover is the deliverable

All code, runbooks, environment docs, and operational playbooks are yours. Your team operates the system without needing us on call.

Problems flagged early

If a requirement is ambiguous, a third-party API is unreliable, or a timeline is unrealistic — we say so in writing before it becomes your problem.

You might also need

Services that are commonly combined with this engagement.

Need a better frontend?

Share your design files and performance requirements. We will come back with an implementation plan and honest timeline.

Book a Free Call Contact Sales