Services
Application Development
Custom web and SaaS applications engineered to load fast, scale smoothly and stand up to real traffic.
- 100+
- Products shipped
- 95+
- Lighthouse target
- A+
- Security posture
- 24/7
- Monitoring & support
Overview
Applications built to last
From multi-tenant SaaS to customer portals and internal tools, we build applications on modern, typed stacks with the architecture and tests to grow with you.
Performance, security and maintainability are designed in from day one — not bolted on before launch.
[1]SaaS platforms
Multi-tenant products engineered for performance and growth.
[2]Customer portals
Secure, role-based portals integrated with your systems.
[3]Headless commerce
Blazing-fast storefronts on a modern headless architecture.
[4]Internal tools
Operational dashboards and tools that make teams faster.
[5]APIs & integration
Robust APIs and integrations across your stack.
[6]MVP to scale
Ship a focused MVP, then scale it on a solid foundation.
How we deliver
How we deliver
- 01
Discover
Map requirements, users, data and the metrics that define success.
- 02
Design
Architecture, UX and a performance budget agreed up front.
- 03
Build
Iterative delivery on a modern, typed, well-tested stack.
- 04
Ship & support
CI/CD, monitoring and ongoing improvement after launch.
Tools & technologies
The technologies we build with.
A pragmatic, best-of-breed stack — chosen for accuracy, cost, security and scale.
Why CodeGenIT
Why teams choose CodeGenIT
Senior, in-house team
Experienced engineers and designers — no hand-offs to juniors.
Fast time-to-value
Thin, working slices early; iterate to scale with confidence.
Secure by default
Hardened headers, dependency scanning and best-practice controls.
Outcome-driven
We measure success in business results, not lines of code.
Client voices
Trusted to deliver outcomes.
CodeGenIT turned a months-long AI ambition into a shipped, audited system our risk team actually trusts.
The new storefront is the fastest we've ever had — and conversion jumped the week we launched.
Proof
Outcomes we’ve shipped.
FAQ
Questions, answered.
Can’t find what you need? Our team is happy to talk specifics.
What stack do you build on?+
Modern, proven stacks — typically Next.js, TypeScript and a headless CMS — chosen for performance, SEO and maintainability.
Can you hit 95+ Lighthouse?+
Yes. Static generation, image optimisation and a strict JS budget make top scores achievable and durable.
Do you take over existing apps?+
We audit, stabilise and extend existing applications onto a maintainable foundation.
Explore related
Let's build it together.
Tell us what you're trying to achieve — we'll reply within one business day.