★★★★★ 4.9/5 on Sortlist — See client reviews

Custom software built for how your business actually works

Off-the-shelf software forces your processes into someone else's workflow. We build custom enterprise applications, platforms, and system integrations designed around your specific operations — from billing engines processing €250M monthly to middleware connecting SAP with modern APIs. Our team has delivered mission-critical software for T-Systems, Satellic, and the European Commission, with every project built for production from day one.

Trusted by Europe's
leading organizations

In tech, true autonomy strengthens bonds. By transferring knowledge and best practices, we enable independence while forging long-term partnerships, earning the trust of Europe's premier organizations.

T-Systems Oracle European Commission Canon Toll4Europe Deutsche Telekom Satellic

Software that fits your business, not the other way around

Enterprise software decisions shape operations for years. When the available platforms don't fit, or when business logic is too specific for generic tools, custom development is the right call. DNA Solutions has built mission-critical applications that organizations depend on daily.

Our custom development services

From enterprise platforms to targeted integrations, we build software that solves specific business problems.

Custom ERP, CRM, and operational platforms built around your business logic. We handle architecture, development, testing, and deployment, delivering applications that process real transactions from day one.

Middleware and API layers that connect Oracle, SAP, AFAS, and custom systems into a unified data flow. We build integrations that handle error recovery, audit logging, and data synchronization across your technology stack.

PEPPOL-compliant e-invoicing solutions integrated with your existing billing and ERP systems. We handle UBL formatting, validation, network registration, and connection to access points across European markets.

Business-grade mobile applications for iOS and Android. From field service tools to client portals, we build apps that integrate with your backend systems and work reliably under real conditions.

Questions about custom software development?

Simple applications and integrations typically run 2-4 months. Complex platforms — like the Deloitte-audited billing engine we built processing €300M monthly — took longer but delivered in phased sprints. We scope before we quote.

You own everything. Every line of code, every architecture document, every deployment script. We build in your repositories, on your cloud accounts, using your CI/CD pipelines from day one.

Absolutely. We've written middleware for Oracle Billing, built API layers on top of SAP, connected AFAS with modern platforms, and integrated decades-old COBOL systems with microservices architectures.

We follow agile methodology with iterative delivery. Each sprint delivers working features you can test, and we reprioritize the backlog together based on real feedback. Scope changes are managed transparently.

Ready to make this
work for your business?

A short, zero-pressure conversation will clarify it as we explore realistic solutions, expected challenges, and whether we're genuinely the right partner for you.

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