Innovation
Modern software frees up room for new ideas – instead of tying up capacity in maintaining legacy systems.
Modernize software. Shape the future.
Turn your software from a bottleneck into a competitive advantage.
Optima Apps modernizes business-critical software step by step, so teams deliver faster, risk goes down and operations stay stable.
For business-critical systems · No big-bang risk · Operations stay stable
Analyze risk
Modernize step by step
Stabilize operations
Core systems
Lower risk
Ship faster
More innovation
100+completed projects
50+team members
20+clients
4ISO standards
Why modernization is strategic
Your software decides how fast you can shape your market.
Speed
Whoever can ship faster wins. Modern architectures shorten the path from idea to market.
Competitiveness
Technology is not a cost centre but growth capital. Your systems become an advantage.
Future-readiness
Software has to grow with the company. We think in platforms, not patches.
AI & automation
Without modern systems, AI stays theory. We build the foundation for automation and data-driven decisions.
Starting point
Many companies know they need to modernize. They just don't know how to keep the risk under control.
Know-how sits with just a few people.
Changes to the core system keep getting postponed.
Your best developers are tied up in legacy – instead of building what comes next.
Day-to-day operations leave no room for structured initiatives.
Services
From the first risk check to a long-term modernization program.
Modernization and risk assessment
In two to four weeks you get a clear picture: technical dependencies, operational risks, knowledge silos and a roadmap without a big-bang approach.
Step-by-step modernization
Grown applications are decoupled, stabilized and selectively evolved during live operation. Progress stays visible and controllable.
Dedicated software teams
Well-rehearsed teams take over development, QA, DevOps, databases and delivery structure for long-term initiatives.
Software development and integration
Web, mobile, backend, data migration, interfaces and custom business applications for complex processes and existing system landscapes.
How we work
No big bang. No opaque black box.
Understand
We clarify goals, business logic, dependencies and risks before any technical decisions are made.
Prioritize
The most important measures are put into a clear order by impact, effort and operational risk.
Decouple
Critical areas are stabilized, modularized and evolved step by step, under control.
Deliver
Every phase produces visible results, sound decisions and a basis for the next step.
Instead, small, reliable steps.
AI & AI coding
AI makes grown systems faster to understand – and every change safer.
We use AI where it has the greatest leverage in business-critical software: understanding existing code, securing migrations and accelerating delivery. Always with human responsibility, traceable review and clear data boundaries – not as a buzzword, but as a measurable advantage for your system.
Understand legacy in days
AI-assisted code and dependency analysis reveals undocumented business logic and knowledge silos – in days instead of months. Modernization starts with clarity, not guesswork.
Modernize more safely
Automatically generated characterization tests, migration scripts and refactoring suggestions reduce the risk of every change to the core system – before it reaches production.
Deliver faster
AI coding noticeably speeds up development and code reviews. Every line stays reviewed by experienced developers, tested and traceable – speed without flying blind.
Under your control
AI runs in secured environments without exposing your code or data for third-party training. Data sovereignty and governance are part of the solution, not the exception.
Reliability
Delivery to recognised standards.
Two locations, one quality standard – with teams that stay on the project instead of disappearing after go-live.
OWASP & ARC42 Vienna & Belgrade Teams that stay on the project
Certifications
Proven quality and security – verifiable.
Issued by G-CERTI (IAS/IAF-accredited) for Optima Apps BGD d.o.o., Belgrade · valid until 08 Mar 2027.