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Service

Custom Web App Development

From validated MVP to production-ready platform. We build scalable, performant web applications that grow with your business.

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What's included

What this service covers

  • Technical discovery & system architecture
  • Frontend development with React & Next.js
  • Backend API design & development
  • Database modeling & query optimization
  • Authentication, roles & security hardening
  • CI/CD pipeline setup & deployment automation
  • Performance optimization & Core Web Vitals
  • Post-launch monitoring & iterative improvements
Who it's for

Right for you if...

  • B2B SaaS founders building their first or second product
  • Product teams at scale-ups outgrowing their current stack
  • CTOs who need an external team to accelerate development
  • Startups who've validated an idea and are ready to build properly
Methodology

Our approach

01

Discovery & Architecture

We start with a 1–2 week discovery sprint to map your domain, define data models, and architect a system that won't need to be rebuilt at 10x scale.

02

Iterative Development

We work in 2-week sprints with a live staging environment. You see and test real progress every week — not a 3-month blackout followed by a big reveal.

03

Quality Assurance

Automated tests, code reviews, and performance audits are built into the process. We ship what we'd be comfortable maintaining ourselves.

04

Deployment & Handoff

We deploy to your infrastructure or provision it for you. Full documentation and knowledge transfer so your team can own it from day one.

Stack

Technologies we use

Next.jsReactTypeScriptNode.jsPostgreSQLSupabaseVercelAWSDockerTailwind CSS
FAQ

Common questions

How long does it take to build a custom web app?

A focused MVP typically takes 8–16 weeks depending on scope. A full-featured production platform is usually 4–6 months. We scope every project in a discovery sprint before committing to a timeline.

What's the difference between an MVP and a production app?

An MVP validates your core use case with real users using minimal features. A production app handles scale, security, integrations, and edge cases. We can build either — or start with an MVP and grow it into a production system.

Do you work with existing codebases?

Yes. We frequently join teams mid-product, audit existing code, and extend or refactor it. We're honest about what's worth keeping and what's better rebuilt.

What happens after launch?

We offer retainer arrangements for ongoing development, bug fixes, and feature work. Many clients stay with us for 12–24 months post-launch.

Do you build backend APIs too, or just frontends?

Both. We're full-stack and typically own the entire product surface: frontend, API, database, and infrastructure. This reduces handoff friction and gives us full accountability.

How do you handle intellectual property?

All code and assets we produce for you are fully owned by you. We transfer everything — no retaining of IP, no license dependencies on our tooling beyond standard open-source packages.

Other services

Mobile App DevelopmentUX & Product DesignCloud Infrastructure & DevOpsProduct Strategy & DiscoveryWorkflow Automation & Integrations
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What can we help with?

What's the scope?

When do we launch?

What's our budget?

How do we reach you?

Step 1 of 4
General Inquiries
hello@inviqon.com