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Web Development
Web applications for your business processes
Your ideas, our expertise: We develop web applications that map complex processes — with no installation required and available on any device. From planning to maintenance and support.
Why Web
Why web applications instead of native software
Web applications map complex business processes directly in the browser — with no installation required, accessible on any device and centrally maintained. This makes them the more cost-effective choice for most business processes.
No installation required
Users can get started immediately, without setup or deployment effort.
Platform-independent
One application for Windows, macOS, tablets and smartphones.
Easy to maintain
Updates are deployed centrally and available to everyone immediately.
Cost-effective
One codebase instead of multiple native applications reduces development and maintenance costs.
Fast delivery
Thanks to AI-native development and open source, we deliver projects faster and at competitive costs, with consistent Swiss quality.
Services
Three areas of expertise, one signature
From custom web applications and connected systems to interactive websites.
Complex web applications
Where a corporate website ends, we begin: web applications with secure access where your customers and employees can view and edit data — from customer dashboards to time tracking.
CRM, ERP & shop integrations
We connect your systems and automate the exchange of information — for employees and customers alike. With user-friendly interfaces that work in everyday use.
Interactive websites
For websites and online shops, we rely on WordPress, the world's leading CMS — including WooCommerce and custom plugin integration.
Change in the Web
Web projects are built differently today
WordPress and website builders remain widely used and are often the best choice for the right purpose. Alongside them, AI has opened a second path: faster, more modern, and more deeply integrated.
Before
Builder instead of fit — for cost reasons
Custom development was expensive. So the choice fell on a CMS with plugins — and with it, a series of compromises that persist in operations.
- Processes are adapted to plugins, not plugins to processes
- Each plugin brings its own updates, dependencies, and security vulnerabilities
- Integrations with ERP, CRM, or shop remain manual work
- Load time and SEO suffer from themes that try to do everything
Today
AI-native development turns the tables
What used to take weeks is now created in days. This makes the perfectly tailored solution economically viable even for projects that would previously have reached for a builder.
- Modern frameworks instead of theme builders: faster pages, smaller attack surface
- Agentic development across the entire cycle — architecture and approval remain with us
- Interfaces to ERP, CRM, and shop are part of the solution, not extra effort
- We continue to use WordPress and WooCommerce where they are the right path
For context
WordPress is widespread because it covers editorial websites well. It was never built for applications with roles, domain logic, and system integration.
Technology Stack
The stack behind your web application
We combine proven enterprise technologies with a modern, AI-native stack — and integrate existing systems like WordPress or your ERP rather than replacing them.
Modern Web
AstroTailwind CSSReactViteStatic Site GenerationMarkdown-Content
AI Toolchain
Claude CodeAgents & SkillsMCP (Model Context Protocol)Multi-Agent-SystemeOllamavLLM
Frontend
AngularExtJSMaterial DesignJavaScriptTypeScriptHTML5Bootstrap
Backend
Node.jsNestJSTypeORMTypeScriptLaravelWordPressWooCommercePHP
Cloud & DevOps
AzureAWSGoogle CloudOpenStackKubernetesDockerJenkinsSonarQubeSwaggerAnsibleTerraform
Tools
GITCI/CDPipelinesAutomatisierungLinuxShellscripting
AI-Native Development
How we develop today
Your web application is built faster and more cost-effectively because we have been developing in an AI-native way for three years — with the same quality standards.
How We Work in the AI Era
Tools — we call them by their name
Generative AI and specialized multi-agent systems in daily development, open-source models in our own operation, custom skills, agent rules, and fine-tunings where standards fall short.
Organization — the development cycle is agentic
From developer to architect. From specialist to reviewer. AI changes not only how we work, but also how roles, responsibilities, and collaboration are shaped within the organization.
Compliance & Responsible Use
Binding guidelines with training, model selection based on data classification, tailored permissions per agent — and in-house model operation for sensitive data.
ATESO MWK-Stack
Our learnings are embedded in the ATESO MWK-Stack: a modular development environment for backend, web, and mobile — used in customer projects and in our Exeoflow.
More about the ATESO MWK-StackWe implement data protection technically and organizationally; the legal assessment of individual cases remains with your legal or data protection advisor.
Approach
How we support your project
From the first requirement to ongoing operations — in three clear steps with a visible result at the end of each phase.
- 1
Project Planning
We clarify requirements and goals and plan your solution.
Result
Clarified requirements and goals, along with a concrete plan for your solution.
- 2
Implementation
We develop your web application using modern technologies.
Result
Your functional web application, implemented with modern technologies.
- 3
Maintenance & Support
We operate and maintain your solution long-term.
Result
A long-term operated and maintained solution that runs reliably.
Case Studies
Proven project stories instead of promises
Selected projects show how we work and what the outcome is for the client.
Software Engineering
Shorter Development Cycles
ATESO (In-house Development)
A modular development environment with integrated standards — security, logging, job queues, and scheduler out of the box.
- Shorter Development Cycles
- 50%
- Projects on the Stack
- 15+
- Operating Models: SaaS, On-Premise, Hybrid
- 3
- MWK-Stack
- DevOps
- SaaS / On-Premise / Hybrid
Industry and Technology
Website Rebuilt
Technology Company
A newly built website instead of an expensive legacy system — faster to build and cheaper to maintain.
- Lower Maintenance Costs
- 60%
- Weeks to Go-Live
- 6
- Faster Page Load
- 4x
«The new site was live in six weeks — and costs us a fraction of the old one in operation.»
Get in Touch with Us
Would you like to digitize a business process, have questions about new technologies, or need an assessment? Then get in touch with us.
Our experts are happy to advise you.
Start Your Project Today
Fill out the questionnaire and we will send you a non-binding quote. We will gladly get in touch with you.
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