Case Studies Driving IT Success Across Industries
Client success stories from Zero One Logic illustrate how we enable enterprise-scale transformation in some of the most regulated, performance-critical environments. From Swiss banking infrastructure to telecom platforms spanning multiple countries, our projects are designed for resilience, automation, and secure-by-design delivery. Whether it’s cloud-native CI/CD or compliance-driven infrastructure management, we solve for scale and sustainability. These case studies offer a window into how we deliver tailored, high-impact IT solutions—always grounded in real-world constraints and aligned with long-term strategic value.
Each case reflects our ability to tailor technical solutions to exact business needs—always with a focus on reliability, security, and long-term value.
Consolidating IT Infrastructure for Germany’s Leading Carrier
Germany’s largest telecom carrier required full consolidation across its Munich, Frankfurt, and Hamburg HQs. We unified legacy setups, standardizing both VMs and bare metal on RHEL, automated via Puppet and Red Hat Satellite. Our engineers handled OS transitions, network partitioning (Superdome X), and mediation services. During outsourcing, we supported blueprinting and transition engineering to ensure continuity.
Managing RHEL Systems Across Multiple Countries
We helped a major telecom provider manage ~12,000 RHEL systems across Europe, with our engagement focused on Germany, Italy, and the Czech Republic. Using Red Hat Satellite, Capsules, and Puppet, we enabled distributed automation, VM provisioning, and compliance enforcement across multiple cloud vendors. The system evolved into a catalog-based, automation-first operating model—empowering the internal ops team.
Consolidating and Securing Critical Systems for a Leading Swiss Bank
We transformed a fragmented Linux estate into a secure, automated, and compliant platform. Operating across VMware and physical nodes, we consolidated ~200 critical systems. Using SELinux, OpenSCAP, Puppet, and Ansible, we delivered full compliance with FIPS, PCI DSS, and HIPAA. Container workloads were hardened using Podman, and external exchange was secured via SFTP and GCS.
Rapid CI/CD Environment Deployment for a Leading Swiss Bank
Faced with a regulatory deadline and zero CI/CD infrastructure, we built a platform in under three months. Deployed on VMware using GitLab, OpenShift, and JFrog Artifactory, the solution supported Agile rollout and the internal cultural shift to “you build it, you run it.” Internal teams were guided through onboarding, toolchain adoption, and process definition—establishing a launchpad for long-term DevSecOps practices.
Transforming Fintech Infrastructure with CI/CD, OpenShift, and Blockchain Technology
We supported a Swiss fintech in digitalizing national assets using a Corda-based blockchain approach. Advanced OpenShift environments were provisioned on Azure, with pipelines built via GitLab Ultimate, Terraform, Ansible, and ArgoCD. Secrets were managed using Vault, while performance and compliance were tracked via metrics frameworks. The result was a production-grade platform supporting both digital exchange and long-term architectural flexibility.
Why Choose Zero One Logic?
From hands-on automation rollouts to complex architecture refactoring, Zero One Logic is engaged across every layer of enterprise IT. We specialize in designing secure, scalable platforms and accelerating high-stakes delivery across finance, telecom, and the public sector. Whether providing interim engineering leadership or embedding long-term automation practices, our focus remains fixed on outcomes: reduced risk, faster time-to-value, and maintainable, well-documented systems that stand the test of time.
- Proven Expertise
Our success stories span banking, telecom, fintech, and public sector—delivering results in the most demanding environments. - Tailored Solutions
We don’t retrofit—every architecture, automation strategy, and security layer is aligned to specific business goals. - Technical Excellence
From CI/CD to OpenShift, Puppet, and Terraform, we lead with deep engineering capability and secure-by-design delivery. - Client-Focused Approach
We operate as long-term partners—adapting to client cultures, internal structures, and compliance landscapes.
Explore more of our success stories or contact us to discuss how Zero One Logic can help your organization scale securely and deliver faster.