Semapp

We stay when it gets serious. For data-driven and AI-powered applications. From Prototype to Production and beyond.

Based in Fulda, Germany, Semantic Applications develops and operates data-driven and AI-powered applications across the full software lifecycle – from the first idea into production, and well beyond go-live. We work remote-first and support customers throughout Europe.

Most software projects don't fail because the idea was wrong. They fail because nobody closes the gap between a promising prototype and a system that runs reliably under real conditions – at scale, under load, and with security and compliance that was built in, not bolted on at the end. That gap is our business.

What We Do

Software Development & AI-Powered Applications
We develop data-driven applications and AI-powered systems – including RAG applications, agentic workflows, and ML integrations – with production-readiness as a first-class requirement from day one. Not prototypes that need to be rebuilt later. Systems designed to last.

Platform Engineering & Operations
Reliable software needs a reliable foundation. We build and operate Kubernetes platforms with GitOps workflows and full observability, engineer CI/CD pipelines and infrastructure as code, and manage Linux environments including hardening, patching, and long-term stability. We think in SLOs, not in good intentions.

Database Operations
For organizations running Oracle and/or PostgreSQL, we provide DBA as a Service – covering day-to-day operations, performance tuning, and high-availability and disaster recovery design. Critical data infrastructure managed with the same rigor we apply to everything else.

Secure Software Development Lifecycle
Security is not a phase at the end of the project. At Semantic Applications, SSDLC practices are integrated across every stage – from threat modeling and architecture decisions through code review, deployment, and ongoing operations. We treat security as an engineering discipline, not a compliance exercise.

How We Work

Pragmatic and documentation-driven. Clear ownership, reproducible changes, and runbooks that hold up in real incidents – not just in planning sessions. Whether the engagement starts with a focused assessment, a short delivery sprint, or ongoing managed services, we provide a structured path: from stabilization to continuous improvement.

We don't hand work back at go-live and call it done. We're the partner that stays when it gets serious.

Let's talk about where your project is today – and what it needs to run reliably tomorrow.