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Otten Technologies Ltd. (OTL)

Technology built for reliability

We design, build, and operate mission‑critical, high‑availability platforms – and deliver expert consulting for enterprise solutions.

Otten Technologies Ltd. (OTL) serves organizations in Germany and Switzerland with resilient device management software, cloud solutions, and enterprise development services.

High availability • Cloud expertise • Enterprise development

What we do

We develop and operate a mission‑critical platform that securely connects and manages thousands of field devices and their users. The architecture is a network of microservices — each focused on a clear domain such as customer care, user management, and device signal processing — engineered for fault isolation and horizontal scalability.

  • Built for high availability and resilience
  • Multi‑channel connectivity (IP, SMS, voice)
  • Observability, alerting, and automated recovery
  • Data privacy by design

Who we serve

We support customers across Germany and Switzerland who rely on dependable, always‑on operations. Engagements range from platform operations to long‑term product development.

Services

OTL is a trusted consulting and development partner for companies and government institutions. Our expertise includes:

  • Microsoft Azure Cloud architecture and migration
  • C# application development
  • Microsoft Dynamics 365 customization and integration

AI & Automation

We design maintainable automations that streamline operations and reduce manual work, leveraging Azure AI and the Microsoft ecosystem.

  • Process automation & workflow orchestration
  • Automated report generation & analytics dashboards
  • AI assistants for support and internal tools

Director

Raphael Otten is the director of OTL and a hands‑on systems architect. He leads product development and operations for high‑availability platforms and advises customers on Azure Cloud, C# engineering, and Dynamics 365 solutions.

Expertise & Certifications

Our team holds a range of professional certifications that underline our expertise:

  • Microsoft Certified: Azure Solutions Architect Expert (AZ‑305)
  • Microsoft Certified: Azure Administrator Associate (AZ‑400)
  • Microsoft Certified: Azure Developer Associate (AZ‑204)
  • Microsoft Certified: Azure Fundamentals (AZ‑900)
  • Microsoft Certified: Azure Data Fundamentals (DP‑900)
  • GitLab Certified Git Associate
  • Informationssicherheitsbeauftragter auf Basis ISO 27001 & BSI IT‑Grundschutz