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Tezbyte

A web app your users never wait on

Fast, SEO-ready web applications on Next.js and NestJS, shipped in weeks with performance budgets enforced in CI.

from from $5,0004–10 weeks

Who it's for

This is built for you if…

  • Companies whose current site or web app is too slow to convert or too brittle to extend
  • Founders who need a customer-facing product plus an admin back office in one build
  • Teams that want server-rendered speed and SEO without a maintenance headache
  • CTOs standardizing on TypeScript across the stack

What you get

Deliverables

Everything below is included in the fixed scope — no surprise line items.

  • Next.js application with server rendering, tuned to pass Core Web Vitals (LCP under 1.8s on 4G)
  • NestJS API with typed contracts shared between frontend and backend
  • PostgreSQL schema and Prisma data layer designed for your domain, not a generic template
  • Responsive design implementation from 360px up, keyboard-accessible, WCAG 2.1 AA contrast
  • SEO foundations: structured data, sitemaps, canonical URLs, per-page OG images
  • CI pipeline with Lighthouse gates so performance cannot silently regress
  • Deployment and handover with documentation

Investment

Timeline & starting price

Prices are a starting range, not a teaser: after a 30-minute call you get a fixed-scope proposal within 5 business days, and the number in it is the number you pay.

from from $5,000
Starting range — fixed before kickoff
4–10 weeks
Typical timeline, with a demo every week

Proof, not promises

We've shipped this before

EducationPlatform build for an education provider

UDEA: an education platform serving thousands of students

4,000+ students on the platform

A course and student management platform for an education provider: enrollment, course delivery, progress tracking, and payments in one system.

Read the full case study →

FAQ

Common questions

Why Next.js and NestJS specifically?

One language (TypeScript) across the whole stack means two senior engineers can own everything from database to pixels, which is exactly why we deliver in weeks. Next.js gives server rendering and SEO; NestJS gives a structured, testable API. We have shipped 6+ production systems on this pair.

What does 'fast' mean in numbers?

Our budget per page: LCP under 1.8 seconds on a mid-range phone over 4G, CLS under 0.05, INP under 200ms. These are CI gates on our own site, and we apply the same gates to yours.

Can you redesign and rebuild an existing site?

Yes. A typical marketing site rebuild runs 4 to 6 weeks; a web application 6 to 10. We migrate your content and set up redirects so you keep existing search rankings.

Next step

Book a 30-minute call

Tell us what you're building. We respond within 4 business hours. NDA on request, fixed-scope proposal within 5 days.