Senior DevOps Engineer (m/f/d)

Who We Are PROBIS Software GmbH is a dynamic PropTech start-up specializing in advanced cloud-based solutions for cost management processes in the real estate industry. Our flagship platform, PROBIS, delivers comprehensive financial project controlling across all project types and asset classes. From initial planning to completion, we provide leading international project developers, managers, and financial institutions with a flexible and powerful controlling tool that streamlines their operations.

We're looking for an experienced Senior Azure DevOps Engineer to own and shape the infrastructure behind PROBIS. This isn't a role where you execute someone else's blueprint: you'll have real influence over our architecture, our tool choices, and how we run Kubernetes, identity, and observability at scale working directly with our engineering leadership rather than through layers of process.

Your mission Your Stack Azure

• Kubernetes
• Pulumi (TypeScript) & Terraform
• Docker
• Keycloak
• Cloudflare & Nginx
• Grafana, Azure Monitor & Mezmo
• GitOps
• React & .NET

Your Responsibilities

• Infrastructure & Cloud Architecture

• Maintain and optimize our Azure-hosted Kubernetes clusters

• Implement and refine Infrastructure as Code (IaC) using Pulumi with TypeScript and Terraform

• Design robust, scalable cloud architectures aligned with business requirements

• Ensure smooth and reliable deployment processes, and implement build/deployment strategies that improve application performance (frontend and backend)

• Monitor and optimize the performance of our microservices architecture

• Identity & Access Management

• Deploy, configure, and maintain Keycloak instances across environments

• Implement federation with external Identity Providers

• Configure and optimize SAML, OIDC, and OAuth2 authentication flows

• Manage user federation, role mappings, and client configurations

• Design and maintain custom authentication flows when required

• Data Integration & AI Services

• Implement and maintain ETL pipelines for our own and external data warehouses

• Configure and optimize text extraction tools for document processing

• Design and deploy middleware connectors for external API integration

• Support AI service deployment and integration within our application stack

• Ensure secure and efficient data flow between systems

• Security

• Establish and maintain our custom identity management system

• Implement and enforce security best practices across the infrastructure

• Configure and optimize network security with Cloudflare and Nginx

• Observability & Reliability

• Enhance monitoring capabilities using Grafana, Azure Monitor, Mezmo, Lens and other logging/monitoring tools

• Implement proactive alerting and incident response protocols

• Optimize log management and analysis

• Collaboration & Technical Leadership

• Work closely with out development teams

• Provide technical guidance and support to the engineering organization

• Contribute directly to architectural decisions and technology selection you help set the direction, not just follow it

Your profile

• Must-Have

• 7+ years of experience in DevOps, with a strong focus on Microsoft Azure

• Extensive hands-on experience building Infrastructure as Code, ideally with Pulumi/TypeScript and/or Terraform

• Strong hands-on experience with Kubernetes and Docker in production environments

• Proven experience designing and implementing CI/CD pipelines

• Strong understanding of GitOps principles and modern Git workflows

• Strong analytical thinking, self-motivated and comfortable working independently

• Excellent communication skills in English

• Nice-to-Have (a strong plus, not a dealbreaker)

• Hands-on experience with Keycloak or another identity/access management platform, and familiarity with SAML, OIDC, and OAuth2

• Practical knowledge of microservices architecture and service mesh technologies

• Experience with data warehouse ETL processes and middleware integration

• Familiarity with the React ecosystem and modern build tools (e.g. RSPack/RSBuild), or with .NET package optimization and deployment

• Curiosity about AI service integration and text extraction tooling

• Ability to optimize cloud resources for performance and cost-efficiency

• Microsoft Azure certifications (or willingness to obtain them)

• Also Valued

• Either a Master's degree in IT/Computer Science or equivalent practical experience

• Fast learner with curiosity about emerging technologies

• Solution-oriented approach to challenges

Why us?

• Real ownership: you help shape our architecture and tool choices, not just execute a fixed roadmap
• A modern, no-legacy stack Kubernetes, Pulumi/Terraform, Keycloak, and cloud-native tooling from day one
• Full access to our comprehensive toolset (1Password, Slack, Dropbox, Notion, Azure, Git, Docker, etc.)
• Flexible remote work options with home office capability
• International, team-oriented atmosphere with flat hierarchies
• Culture of open feedback and quick decision-making processes
• Regular team and company events
• Opportunity to shape the technical direction of a growing PropTech company
• Highly professional, high-skilled senior developers as your colleagues

Sounds like your next challange? We look forward to receiving your application

About Us We are seeking passionate individuals to support us in our mission. We value open communication and a positive attitude. Let's collaboratively build the leading Real-Estate ERP ecosystem, make a positive impact, and enjoy the process.