Finance & financial services
Highly available infrastructures with strict requirements for security, traceability and compliance.
Our Clients
Companies that trust Contensi.
Together with mid-sized companies, large enterprises and public institutions, we design high-performing, secure and scalable IT infrastructures – from the cloud to the data centre.
Trust built on results
References from business, research and the public sector
- Deutsche Börse AG
- Deutsche Bahn AG
- Max-Planck-Gesellschaft
- Behörde Niedersachsen
- Bausparkasse Schwäbisch Hall
- Bundesdruckerei
- Auswärtiges Amt
- A.T.U.
- Schöck Bauteile AG
- MBN GmbH
- Adapt Elektro Technik GmbH
- Raiffeisen Westfalen Mitte eG
- Wischemann Kunststoff GmbH
- Max Kroker Bauunternehmung GmbH & Co. KG
- LACTOLAND Trockenmilchwerk GmbH
- Your company
Mobility & logistics
Platforms that stay reliable under load and scale flexibly.
Research & science
Compute and storage environments for data-intensive work – open, extensible and cost-effective.
Public sector
Digital sovereignty through open-source technologies and operations in your own data centre.
International collaboration
Securely connecting distributed sites – with clear access concepts and stable operations.
Retail & automotive
Standardised platforms for many sites, centrally managed and cost-efficient.
Construction
Robust IT for construction companies and suppliers – from project management to secure connectivity for sites and plants.
Manufacturing
Reliable IT for manufacturing operations – highly available, where downtime stops production immediately.
Selected projects
What came out of it.
Hover or use the keyboard: the back briefly describes what the project was about.
- Deutsche Bahn AGDeutsche Bahn AG
Scalable, cloud-based infrastructure and DevOps practice for business-critical applications – a noticeably shorter time to market.
- Deutsche Börse AGDeutsche Börse AG
Further development of a highly available private cloud platform for business-critical financial systems – more scalability with unchanged stability.
- Max Planck SocietyMax Planck Society
Modern container and storage architecture (Kubernetes, MinIO) for data-intensive research processes – high-performance and scalable.
- Lower Saxony public authorityLower Saxony public authority
Built a container platform on-premise to BSI security standards – full control through local operations.
- Bausparkasse Schwäbisch HallBausparkasse Schwäbisch Hall
Built a container platform on Microsoft Azure and migrated existing microservices – shorter development cycles.
- BundesdruckereiBundesdruckerei
Built and operated a container platform with Infrastructure as Code for sensitive applications and digital identity solutions.
- German Federal Foreign OfficeGerman Federal Foreign Office
Built scalable, high-security platform infrastructure for international operation of sensitive applications.
- A.T.U.A.T.U.
Introduced DevOps methods and migrated the IT landscape from on-premise to the AWS cloud – automated deployments, faster time to market.
Expertise
Combined experience from many projects.
What follows is a summary of what our team has brought to projects for companies, organisations and public institutions – deliberately without naming individuals or clients. This section is about the breadth of experience, not individual references.
Cloud & infrastructure
Architecture and operations across AWS, Azure and Google Cloud – from multi-account landing zones to hybrid and private cloud environments.
- Multi- and hybrid-cloud architectures
- Infrastructure as Code (Terraform, OpenTofu, Ansible)
- Cloud migration and cost optimisation
Container & platform engineering
Operating production Kubernetes and OpenShift clusters for demanding, highly available workloads.
- Kubernetes, OpenShift, Rancher
- GitOps with ArgoCD, Flux and Helm
- Service mesh and platform engineering
Storage & data
Scalable storage and data architectures, on-premise and in the cloud – including environments in the multi-terabyte and petabyte range.
- Ceph, MinIO, S3-compatible object storage
- Relational and non-relational databases
- Backup, disaster recovery and retention
Observability & operations
Systems that don’t just run, but are observable – monitoring, logging and alerting following SRE practice.
- Grafana, Prometheus, Elasticsearch, Loki
- SLI/SLO and error-budget practice
- 24/7 operations and incident management
Security & identity
Access control, compliance and identity management as part of the architecture, not an afterthought.
- IAM, SSO, zero trust, multi-factor authentication
- GDPR, BSI baseline protection, ISO 27001
- Security audits and incident response
Modern Workplace & Microsoft 365
From Active Directory to Microsoft Entra ID – identity, endpoints and collaboration from one source.
- Microsoft Entra ID, Intune, Exchange
- Migration from Active Directory to Azure AD
- Microsoft 365 licensing and compliance management
Data, AI & automation
From data pipelines to production-integrated AI assistants – including the automation that keeps it running.
- LLM integration and RAG architectures
- Data engineering and automation pipelines
- CI/CD with GitLab, GitHub Actions, Jenkins
Certified expertise
Our team holds current certifications from leading vendors – as proof, not as an end in itself.
- AWS Certified Solutions Architect & SysOps Administrator
- Microsoft Certified: Cybersecurity Architect & Identity Administrator
- Red Hat Certified OpenShift Administrator, HashiCorp Terraform Associate
- ISO 27001 auditor training
Next step
Become our next reference client.
Tell us about your project – we’ll assess what makes sense technically and economically.
Book an initial consultation