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Challenges
Existing software can become outdated over time, and you’ll notice the symptoms:
- Slower development: new features take more time and effort
- More bugs: increased errors and reduced stability
- Rising costs: every change becomes more expensive
- Vendor lock-in: you're tied to specific technologies or providers
- Limited scalability: your software doesn’t keep pace with your organization's growth
After modernization, you’ll be able to release faster, work more securely, and scale or integrate with other IT systems more easily.
We start small, minimize risks, and deliver noticeable improvements with each iteration.
Our approach: strategic and practical
We don’t approach software modernization on an ad hoc basis, but rather methodically and with clear rationale. We take into account technical, organizational, and business interests, and work closely with you and your team. This way, we tackle technical debt without compromising continuity.
We work in an agile, phased, and transparent way:
- Creating insight: through code analysis, workshops, interviews, and documentation, we map out the current state of your software
- Defining the roadmap: prioritizing the biggest risks and quick wins. No big bang, but a phased approach
- Iterative improvement: refactoring becomes a standard part of your sprints, making improvement an integral part of development
- Testing and validation: everything continues to work through automated tests and CI/CD pipelines
- Ongoing maintenance: sustainable software development through continuous monitoring, evaluation, and improvement
What we build
We help you realize:
- Web applications, portals, dashboards, internal tools
- Sales configurators, product configurators
- Tools for workflow management, data management, and data reporting
- API integrations (CRM/ERP, identity providers, dashboard software)
- Security, logging, and monitoring
- Hosting setup and server management
Results
Modernizing software is the first step toward sustainable development: software that lasts, scales easily, and doesn't waste valuable resources.
Because future-proof software offers:
- Shorter time-to-market with faster releases
- Lower maintenance burden and predictable costs
- Better security through security and privacy by design
- Scalable architecture for growth
- Improved insight into data and performance
and continuously supports the long-term goals of your organization.
“ At Leukeleu, they don't fly off the handle. No surprises afterwards. ”
Jeroen Sparla – CEO van AcademicTransfer
Risk Management & Continuity
At Leukeleu, we combine technical excellence with efficiency and accountability. We focus on:
- Feature flags and blue-green deployments
- Backwards-compatible APIs and a rollback plan
- Automated testing and observability
- Logging, monitoring, backups, and patch management
- Privacy and security by design – ISO 27001 certified
- No vendor lock-in: open standards and transferable code
Team
You’ll have one dedicated point of contact. We communicate transparently about progress, risks, and decisions. No surprises. Your technical partner who builds smart and grows with you!