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CNEX
Scalable, performant web experiences built for your business

Custom Web & Portal Development

We design and develop bespoke web applications, customer portals, and content platforms that deliver exceptional user experiences while meeting enterprise-grade performance and security standards.

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Uptime SLA

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Average Load Time

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Projects Delivered

Overview

What We Deliver

Modern businesses demand web experiences that go far beyond static pages. Our custom web development practice specialises in building high-performance applications, self-service portals, and content-rich platforms using modern frameworks like Vue, Nuxt, React and Next.js. Every project starts with a deep understanding of your users, your data, and your business goals, ensuring the final product drives measurable outcomes.

From server-side rendered marketing sites to complex multi-tenant SaaS dashboards, we architect solutions that scale gracefully under load and remain maintainable over time. Our teams follow trunk-based development, automated testing pipelines, and accessibility-first design principles so your platform launches confidently and evolves quickly.

  • Universal Rendering

    SSR, SSG, and hybrid rendering strategies tailored to each route for optimal performance and SEO.

  • Component-Driven Architecture

    Modular, reusable component libraries that accelerate development and ensure visual consistency.

  • Enterprise Security

    OWASP-compliant development practices, CSP headers, and regular penetration testing.

  • Accessibility First

    WCAG 2.2 AA compliance baked into every component, ensuring inclusivity from day one.

Capabilities

What Sets Us Apart

Offline-capable, installable web apps with push notifications and background sync for native-like experiences.

Seamless integration with a custom built CMS or Contentful, Sanity, Strapi, your existing CMS for flexible content management.

Secure self-service portals with role-based access, document management, and real-time notifications.

Interactive data visualisation dashboards with real-time updates, filtering, and exportable reports.

Core Web Vitals tuning, image optimisation, code splitting, and edge caching for sub-second load times.

Incremental migration of monolithic applications to modern frameworks without disrupting existing users.

Our Approach

How We Execute

01

Discovery & UX Research

We audit your current digital presence, map user journeys, and define information architecture through stakeholder interviews and analytics review.

02

Design System & Prototyping

Interactive prototypes and a living design system are built in Figma, validated with real users, and handed off as tokenised design specifications.

03

Agile Development

Two-week sprints with continuous integration, automated testing, and staging deployments ensure transparent progress and early feedback loops.

04

Launch & Optimise

Zero-downtime deployment, performance baselining, real-user monitoring, and iterative improvements based on live data.

Tech Stack
NuxtNext.jsTypeScriptTailwind CSSVue.jsReactNode.jsPostgreSQLVercelFigma
Use Cases

Real-World Applications

01

B2B Customer Portal

A logistics company needed a portal where clients could track shipments, manage invoices, and communicate with account managers in real time.

02

Multi-Brand Marketing Platform

A hospitality group required a single CMS powering seven distinct brand websites with shared components but unique theming.

03

Internal Knowledge Base

An enterprise with 5,000+ employees needed a searchable, role-gated knowledge management system integrated with SSO.

04

E-Government Services Portal

A municipal government modernised citizen services with accessible online forms, appointment booking, and document submission workflows.

Ready to Build Your Custom Web & Portal Development?

Let's turn your vision into a high-performance solution that scales with your ambition.