Secure Web Development

Full-stack websites and web apps built securely from design to deployment

NeedSec designs and builds modern websites and web applications that are fast, secure, and production-ready. From a clean marketing site to a full-stack application with user accounts, admin systems, and APIs — we build the whole system with security and performance built in from day one.

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routes.tsschema.tssecurity.ts

TypeScript 5.5

// secure API — NeedSec

import { withAuth } from "@/lib/auth"

import { validate } from "@/lib/schema"

import { rateLimit } from "@/lib/security"

export const POST = withAuth(async (req) => {

await rateLimit(req, { max: 20 })

const body = validate(await req.json())

// parameterised — safe

return Response.json({ ok: true })

}

0 issues — ready✓ Secure

Tech Stack

Next.jsReactTypeScriptTailwindNode.jsPostgreSQL

Built-in Security

Auth & Sessions

Input Validation

Rate Limiting

SQL Injection Guard

CSRF Protection

Security Headers

How We Build

A clear six-stage process from brief to live site

Discovery & Requirements

We learn your goals, users, and constraints — agreeing scope, features, tech stack, and timeline before any work begins.

Design & Architecture

UI wireframes, page structure, database schema, and API design reviewed and agreed before development starts.

Secure Development

Iterative builds with auth, input validation, access controls, and security best practices built in from the first commit.

Security Review

Code review, dependency audit, and a targeted security test to catch vulnerabilities before they reach production.

Testing & QA

End-to-end functional testing, cross-browser checks, mobile responsiveness, and performance validation.

Launch & Handover

Production deployment, DNS setup, full source code, documentation, and post-launch support included.

What We Build

Complete web systems, not just code

Every project covers the full stack — responsive design, authentication, admin tools, APIs, database, SEO, and secure deployment. You get a production-ready system that looks professional and is built to last.

Responsive website design with clean, professional UI

Next.js and React front-end with TypeScript and Tailwind CSS

User authentication — login, registration, password reset, sessions

Admin dashboard with role-based access and backend lockdown

REST or GraphQL API design, development, and documentation

Database design and integration — Postgres, MySQL, or MongoDB

Contact forms, lead capture, and booking or enquiry systems

E-commerce integration — product pages, cart, checkout, and payments

Third-party integrations — CRM, email platforms, payment gateways, maps

SEO setup — meta tags, structured data, sitemaps, and Open Graph

Performance optimisation — Core Web Vitals, image handling, caching

Security hardening — headers, CSP, CORS, rate limiting, cookie policy

Deliverables

What you receive after every engagement

Every engagement concludes with a professional report package — written to drive action across your technical and business teams.