SOFTWARE DEVELOPMENT


End-to-end software development, centred on your business

We don't build generic solutions. Every project starts with a deep understanding of your processes, constraints and users — before writing a single line of code.

FAQ

Frequently asked questions about custom software development

When should you build custom software rather than use an existing tool?

When no standard tool covers your process as-is, when you're stacking tools to fill the gaps, or when your teams are losing time on manual workarounds. Custom software is an investment that pays off as soon as the cost of inefficiencies exceeds the cost of development.


How much does it cost to develop a custom application?

It depends on functional complexity, the number of integrations, and the expected level of finish. We systematically produce a detailed specification and quote before any commitment — so you know exactly what you're funding and what you'll receive.


How long does a development project take?

A straightforward application with a well-defined scope can be delivered in 6 to 10 weeks. A more complex project (multiple modules, multiple integrations, mobile + web) typically takes 3 to 6 months. We work in agile sprints with intermediate deliveries so you can validate at each stage.


We already have an in-house developer. Can you work alongside them?

Yes. We can work on specific modules, take on areas your team doesn't cover, or handle code review and security hardening on an existing codebase. We adapt to your organisation.


What happens if our needs change during the project?

That's expected. We work in agile sprints with regular check-ins, which allows adjustments to be incorporated without starting from scratch. Major scope changes are handled via a priced amendment — no surprises at the end of the project.


Do we own the code at delivery?

Yes. The source code developed for your project belongs to you in full at delivery, along with all associated documentation. You are not dependent on 1SWISS1 to use it.


Do you provide maintenance after go-live?

Yes. We offer maintenance contracts covering bug fixes, security updates and feature evolution. You can also choose to bring the project in-house — in which case we provide a fully documented handover.

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Our experts analyze your needs and build a strategy aligned with your business objectives.