SERVICE // WEB DEVELOPMENT

Web Development

High-performance websites, modern web applications, and custom digital platforms engineered for speed, security, and effortless scale.

Next.js & React
Sub-Second Latency
API-First & Cloud Ready
Clean Maintainable Code
Next.js 15SSR / Edge
100Lighthouse
REST & GraphQL200 OK
TTFB24ms
klaas.dev/web-architecture
<>page.tsx
TypeScript
01 import { createEngine } from "@klaas/web";
02 
03 export default async function App() {
04   const web = await buildStack({
05     ssr: true,
06     database: "postgresql",
07     caching: "edge-v3",
08   });
09   return <HighPerformanceUI />;
10 }
Compile time: 18ms|
Deploy
PRODUCTION READYv2.4.0
Throughput & Requests48.2k req/s
Optimization
99.8%
First Paint
0.28s
Uptime SLA
99.99%
Ready on http://localhost:3000
WHY IT MATTERS
CUSTOM VS TEMPLATE
Your business deserves more than a template.

A great website or web application is more than just an online presence — it's a powerful tool to attract customers, streamline operations, and create new opportunities. We build custom web solutions that are fast, secure, scalable and tailored to your goals.

Better User Experiences

Keep your users engaged and coming back with sub-second page loads and fluid navigation.

Stronger Business Growth

Turn your website into a revenue driver with conversion-optimized user flows.

Scalable & Flexible

Built to evolve with your business needs without requiring complete architectural rewrites.

Secure & Reliable

Follow modern zero-trust security standards, automated SSL, and 99.99% cloud uptime.

WHAT WE BUILD

From websites to complex web platforms.

We build a wide range of web solutions for businesses of all sizes, from marketing websites to complex web applications and multi-tenant SaaS platforms.

Corporate Websites

Modern, high-converting websites that position your brand ahead of competition.

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Web Applications

Custom web applications engineered with modern reactive frameworks for heavy business operations.

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E-Commerce Platforms

Scalable online stores with lightning-fast checkouts and frictionless shopping experiences.

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Business Portals

Secure customer, vendor, partner, and employee portals that automate daily interactions.

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Dashboards & Admin Panels

Real-time analytics and management dashboards that give you complete visibility over operations.

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SaaS Platforms

Cloud-native, multi-tenant digital products designed for subscription scale and high retention.

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OUR PROCESS
6-PHASE METHODOLOGY
A structured path from idea to production.

We don't believe in black-box development. Every phase has clear deliverables, weekly staging releases, and transparent communication so you always know where your project stands.

01
UNDERSTAND1 – 2 Weeks

Discovery & Strategy

We learn your business, map your goals, define your users, and architect a lean, actionable product roadmap before writing a single line of code.

02
DESIGN2 – 3 Weeks

UI/UX & Prototyping

High-fidelity interactive prototypes, a custom design system, and responsive layouts — all validated before engineering begins.

03
ARCHITECT1 Week

Architecture & Setup

Database schemas, API design, authentication flows, CI/CD pipelines, and cloud infrastructure provisioned and configured for production from day one.

04
BUILD6 – 10 Weeks

Full-Stack Development

Modular, strictly-typed code built in weekly sprints with live staging deployments. You review real, working software every single week.

05
SHIP1 – 2 Weeks

QA, Testing & Launch

Automated testing, cross-browser QA, performance audits, security hardening, and a zero-downtime production deployment.

06
EVOLVEOngoing

Monitor, Iterate & Scale

Post-launch telemetry, uptime monitoring, security patches, and iterative feature sprints. We stay as your long-term engineering partner.

READY TO START?

Let's map out your project together.

Book a free discovery session. We'll walk through your requirements and outline a clear engineering roadmap.

TECHNOLOGY

Modern technology. Solid foundations.

We use industry-leading technologies to build fast, secure and scalable web solutions. Every project ships with a modern stack optimized for performance, developer experience and long-term maintainability.

React
Next.js
TypeScript
JavaScript
Node.js
NestJS
Tailwind CSS
PostgreSQL
React
Next.js
TypeScript
JavaScript
Node.js
NestJS
Tailwind CSS
PostgreSQL
MongoDB
Redis
Docker
AWS
GraphQL
Prisma
Git
Vercel
MongoDB
Redis
Docker
AWS
GraphQL
Prisma
Git
Vercel
WHY CHOOSE US
10 DIFFERENTIATORS

Not all agencies are built the same.

Most agencies hand you a template and call it custom. We build every project from a clean architecture, with a senior engineer as your direct point of contact from day one.

What you getKlaasOthers
Dedicated Lead Architect
Weekly Live Staging Deploys
Custom Design System (Not Templates)
Full Source Code Ownership
Performance-First Architecture (Next.js & React 19)
Post-Launch Engineering Support
Transparent Fixed-Price Scope
CI/CD & Cloud Infrastructure Setup
SEO & Core Web Vitals Optimization
Direct Slack/Teams Communication with Engineers

Ready to experience the difference? Talk directly with a senior engineer — no sales reps, no gatekeepers.

SELECTED WORK
Projects we're proud of.
Zhongfa EV — Electric Vehicles
2025
Next.jsGSAPTailwind CSS

A brand site with the torque to match

A cinematic product site for an electric motorcycle range — scroll-driven reveals, specification comparisons and dealer enquiry routing.

2.1s
Largest contentful paint
6
Models catalogued
Zhongfa EV — Electric Vehicles
2025
Next.jsGSAPTailwind CSS

A brand site with the torque to match

A cinematic product site for an electric motorcycle range — scroll-driven reveals, specification comparisons and dealer enquiry routing.

2.1s
Largest contentful paint
6
Models catalogued

Have a web project ready to build?

Speak directly with a senior engineer. We evaluate your scope, suggest the optimal stack, and provide a fixed-timeline roadmap.