Customer & service portals
Web application
Self-service, cases, status, documents and roles in a clear interface.
Services by zitro software
Web applications
Portals · Dashboards · Business applications
Interfaces
APIs · ERP · Shops · Third-party systems
Automation
Workflows · Data · Infrastructure
Evolution
Modernisation · Maintenance · Operations
From idea to operations
Technology is only good when it improves everyday work
We do not start with a framework; we start with your process. The result is a solution that fits the business, integrates securely and remains manageable after go-live.
Code
traceable and maintainable
API
cleanly integrated systems
CI/CD
reproducible delivery
Operations
monitoring and ownership
Core services
Software development without media breaks
From internal workflows to customer-facing platforms, we combine business logic, integration and operations in one end-to-end solution.
01.Custom web software
Business applications, customer portals, administration interfaces and dashboards tailored precisely to roles, data and workflows.
02.APIs & system integration
Reliable connections between shops, ERP, JTL, CRM, payment services, databases and existing applications.
03.Automation & operations
Recurring tasks, data flows, deployments and infrastructure processes automated in a controlled, auditable and fault-tolerant way.
Technology with responsibility
Expertise across the entire lifecycle
Applications & integration
- PHP and modern JavaScript applications
- REST APIs, webhooks and background processes
- SQL, data models and traceable migrations
- Shop, ERP and JTL-related integrations
Quality & operations
- Version control, reviews and automated tests
- Reproducible deployments and rollback paths
- Monitoring, logging and actionable error diagnostics
- Security and data protection from the outset
Process
A clear route to productive software
Transparent stages keep business goals, budget and technical decisions aligned.
Step 01
Understand
Map goals, users, data, dependencies and the actual workflow together.
Step 02
Structure
Define the solution, interfaces, security requirements and a realistic scope of delivery.
Step 03
Develop
Implement in verifiable increments, demonstrate early and incorporate business feedback directly.
Step 04
Operate
Deploy to production, monitor, document and evolve the software based on real-world use.
What remains important throughout
Decisions
Pragmatic rather than fashionable
Technologies are selected for value, maintainability and operational requirements – not short-lived hype.
Transparency
Progress remains visible
Clear milestones, traceable changes and open communication prevent late surprises.
Technologies and platforms
PHP
JavaScript
SQL
REST API
Webhooks
Linux
Windows
Git & CI/CD
Solution classes
Typical challenges we solve digitally
Every project is unique. We know the recurring patterns behind them from web, e-commerce, hosting and process automation.
Shop & ERP integration
Interfaces
Synchronise orders, customers, products and prices safely between the systems involved.
Operations automation
Automation
Automate provisioning, inventory, backups and recurring operations in a controlled way.
Custom business application
Custom software
Turn organically grown spreadsheets, email chains and isolated solutions into a clear digital process.
Our standard
Software should create value – and remain manageable
Engagement
The right model for your needs
Develop a new solution
For clearly defined goals with joint analysis, prioritised scope and a defined production launch.
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Goals and process clarification
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Iterative implementation
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Production launch & handover
Evolve existing software
For applications that need continuous improvement, integration and adaptation to new business requirements.
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Technical assessment
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Predictable evolution
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Quality and modernisation
Support software reliably
For systems that need monitoring, updates, error analysis and a responsible technical contact.
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Monitoring & error analysis
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Updates & maintenance
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Predictable response paths
Frequently asked questions
What matters before the first conversation
Does zitro take over existing software?
Yes. We begin with a technical and business assessment, identify risks openly and then propose a realistic route for stabilisation, modernisation or further development.
Does the complete requirement need to be defined already?
No. Jointly clarifying the process, target state and priorities is often the most useful first project step.
Can zitro combine development and operations?
Yes. Our experience in software, hosting and infrastructure helps us not only build applications, but also deliver, monitor and evolve them securely.
Contact
Let us talk about your process
A short description of the current workflow, the systems involved and the desired outcome is enough to get started. We assess the task technically and suggest the next useful step.