Custom software development

Need software that fits your processes, not an off-the-shelf product? We develop custom applications with web technologies: web applications, desktop software (Electron) and APIs, for SMEs and start-ups in French-speaking Switzerland.

Software that fits your processes, not the other way round

Standard software often imposes its own logic: you adapt to the tool instead of the tool serving you. With custom software development it is the opposite: we design and build an application that matches your business needs, your workflows and your team.

We work only with web technologies (JavaScript, TypeScript, Node.js, Vue, React): web applications in the browser, cross-platform desktop software via Electron, APIs and backends to connect your systems. No Java or other legacy languages: a modern, maintainable and evolutive stack. From scoping to delivery we support you for software that creates value and fits into your day-to-day. We work with SMEs and start-ups in French-speaking Switzerland.

Web applications: your software in the browser

Dashboards, management tools, admin interfaces, client portals or business applications: we develop custom web applications that are secure and evolutive. Accessible everywhere, no installation, always up to date. Custom software development on the web allows fast deployment and instant updates for your whole team.

Desktop software with Electron: an app on PC and Mac

Need an application installed on workstations (Windows, macOS, Linux) with access to the file system, devices or offline use? We use Electron to build desktop software with the same technologies as the web (HTML, CSS, JavaScript/TypeScript). One codebase, multiple platforms, controlled updates. Ideal for business tools, internal applications or interfaces that need to run locally.

APIs and backends: the engine behind your tools

Custom software development often includes APIs and backends: database, business logic, integrations (CRM, payment, email). We design clear, documented architectures so your web or desktop applications talk to your systems and stay evolutive.

we help you

Web stack only: modern, responsive, maintainable

We do not develop in Java, C# or other heavy-weight languages. We focus on the web stack: JavaScript/TypeScript, Node.js, Vue.js, React, modern databases. Result: more agile teams, easier hiring, faster software evolution. You get custom software development aligned with current standards.

Who is custom software development for?

Custom software development is relevant for businesses in French-speaking Switzerland when your processes are no longer well covered by standard software: specific project management, production tracking, internal quality tools, client or supplier portals, automation of repetitive tasks, business dashboards.

We deliver web applications (in the browser), desktop software with Electron (on workstations), APIs to connect your tools, and combinations of the three. Each project is scoped with you: goals, users, priority features and possible evolutions. In French-speaking Switzerland we can meet in person or work remotely. You get software tailored to your activity without the limits of generic solutions.

Have a clear idea or a specification? Let us talk: we offer an initial analysis and estimate for your custom software development project.

Custom software development – Frequently asked questions

A custom software development project in French-speaking Switzerland? Describe your needs.

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Prefer to email us directly? Contact us at dev@esaho.ch