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KiiiDev

CUSTOM SOFTWARE

Software shaped around how your business actually operates.

Overview

Off-the-shelf tools stop fitting at some point. We build the internal systems, APIs, and integrations that remove that friction — maintainable, documented, and designed to evolve.

Whether it is a new system or a modernisation of an old one, we focus on clean boundaries, testing, and handover that your team can own.

What we deliver

  • 01

    Internal tools & portals

    Admin panels, operations dashboards, and customer portals built around real workflows.

  • 02

    API development

    Well-documented REST and typed APIs with authentication, versioning, and monitoring.

  • 03

    System integration

    Reliable connections between your systems, vendors, and data sources.

  • 04

    Modernisation

    Incremental migration of legacy systems with minimal disruption to the business.

How it unfolds

  1. Discover

    Discover the workflow, constraints, and what must not break.

  2. Design

    Design the architecture and interfaces with your team.

  3. Develop

    Develop iteratively with automated tests and regular demos.

  4. Deploy

    Deploy with documentation and a maintainable path forward.

Typical technology

  • TypeScript
  • Python
  • Swift
  • Electron
  • PostgreSQL
  • GitHub Actions

Questions

Can you work with our existing systems?

Yes. Integrating with and gradually replacing existing systems is a common part of custom software work.

What happens after launch?

We can continue as a partner on a support or roadmap basis, or hand over cleanly to your team.

Have a project in mind?

Tell us what you're building. We'll tell you honestly how we'd approach it.

Start a Project