Keycloak Experts in Austria
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Meet FRATCH Experts in Austria, who have recently used Keycloak
Alexander V.
Last position:
Senior Cloud & Kubernetes Architect at A.S.E. | Business Solutions for Construction
- Architected and deployed a highly available, multi-tenant Kubernetes platform on Google Kubernetes Engine (GKE) for business-critical microservices.
- Designed and implemented a comprehensive Infrastructure-as-Code strategy using Terraform for managing GKE clusters, networking (VPCs, Subnets), and IAM policies.
- Engineered optimized storage solutions for stateful workloads (MongoDB) using GKE PersistentVolumes, enhancing performance and data resiliency.
- Established a full-stack observability framework using Google Cloud Monitoring, Logging, Prometheus, and Grafana.
Peter S.
Last position:
Lead Software Architect at Pritz IT GmbH
- Lead software architect in a greenfield MES project (Manufacturing Execution System / factory control system), responsible for architecture decisions, technology selection, and technical direction throughout the entire development lifecycle
- Designed and built the core framework from scratch, including several reusable Spring Boot starters (e.g., OPC-UA integration, messaging, security) that enable flexible composition of the individual system modules
- Introduced Keycloak as the central authentication and authorization system with SSO across all MES components
- Created and owns the full CI/CD pipeline covering Java, NPM and Docker – automating build, test, containerisation and deployment across all project components
- Set up the architecture documentation space in Confluence as the single source of truth for all architecture decisions, component designs, and integration patterns
- Defined and enforced naming conventions and coding standards to ensure consistency in the growing codebase
- Conducted regular code reviews for quality assurance, knowledge sharing, and adherence to architecture guidelines
- Created and maintained technology roadmaps to guide future development priorities and infrastructure investments
Jaroslav A.
Last position:
Child care, personal development and learning
Michael L.
Last position:
Software Developer at ProjektPro GmbH
- Optimized the performance of a large FileMaker solution
- Optimized performance in cloud and on-premise solutions
- Optimized the REST API
- Bug fixing and documentation
- Part of a large Scrum team
René Z.
Last position:
DevSecOps & Kubernetes Engineer (Freelance) at mgm technology partners GmbH
Development of a Custom Jenkins Shared Library (Groovy)
Integration of security checks in CI/CD pipeline (Shift-Left Approach)
Automated vulnerability scanning and remediation workflows
GitOps-based deployments with ArgoCD
Semantic versioning automation with Git integration
Container lifecycle management (Build/Scan/Tag/Push)
ArgoCD webhook integration for event-driven deployments
Complete cluster automation with Ansible
Bare-metal Kubernetes installation from scratch
High-availability control plane setup
Unified deployment system for multi-application orchestration
Configuration management according to NIST SP 800-128
Host security: Linux hardening, SELinux/AppArmor
Network security: NetworkPolicies, micro-segmentation
Application security: RBAC, Pod Security Standards
Data security: Encryption at rest and in transit
Defense-in-depth principles
Certificate management with cert-manager
Secrets management with External Secrets Operator connected to Vault
Infrastructure monitoring with Checkmk
Prometheus/Grafana monitoring stack
Security event detection and logging
Automated health checks and incident response procedures
MetalLB load balancing for bare-metal
Nginx ingress controller with SSL passthrough
NetworkPolicies for security zones
Rook-Ceph distributed storage, CNI configuration (Weave Net)
Container & orchestration: Kubernetes (bare-metal), Docker, Helm
CI/CD & GitOps: Jenkins (Custom Shared Library), ArgoCD, Groovy
Automation: Ansible, Bash, Python
Security: nftables, RBAC, NetworkPolicies, cert-manager, Vault, Sealed Secrets
Monitoring: Checkmk, Prometheus, Grafana
Storage & networking: Rook-Ceph, MetalLB, Nginx Ingress, Calico
Collaboration: Jira, Confluence
OS: Debian, Ubuntu
Joseph W.
Last position:
Freelancer Cloud / Solution Architect (AWS) at A1 Bank
- I am responsible for providing solution architecture and technical assistance for a migration initiative aimed at transitioning to a new core banking system.
- The project involves replacing in-house development with a commercially available off-the-shelf core banking system operated as SaaS on AWS.
- Duties encompass solution design, technical coordination, supporting development teams, and providing IT support and troubleshooting.
- Managing over 10 global vendors and partners is crucial to project success.
- Technologies: VMWare ESXi, AWS, EKS Kubernetes, Mastercard Payment Transaction Service, Avaloq, A1 Telekom Austria infrastructure, CheckPoint FW, F5, Site-to-Site VPNs, PingID, Futurae SDK, Airlock, UC4/Automic, Firebase, iOS/Android lifecycle management, AWS IAM, AWS AppStream, AWS S3, AWS Transfer Family, QlikView, OpenAPI.
Andreas K.
Last position:
DevOps Consultant at Automotive/freelancer
- Infrastructure automation with Ansible, AWX, Docker/DockerCompose/Kubernetes, GitLab, Bash, Python (Ubuntu)
- Infrastructure monitoring with Icinga2
- Software development in Python
- Qemu, KVM, libvirt
Kurt B.
Last position:
Backend / Microservice Developer, DevOps, Test Automation at RCA, Rail Cargo Austria AG
- Backend / Microservice Developer, DevOps, Test Automation
- ~100 Devs, ~10 Teams, per team: 1 PO, 1 Scrum Master, 1 UX, 1 Developer, 1 Tester
- .net core 8, 9, C#
- Microservices, Clean-Architecture, MediatR, CQRS
- GraphQL, REST, SDL
- Azure DevOps, CI / CD-pipelines, Azure-Service Bus, Rabbit-MQ, Kafka, Azure App Configuration, Azure KeyVault, Azure Kubernetes AKS
- Splunk, dashboards, custom metrics, Elastic-Search, Kibana (ELK)
- Azure SQL-Databases, Azure Cosmos DB
- Architecture decisions, event governance, COP (Backend, DevOps, FrontEnt, Test Automations)
- AI, Copilot, creating test templates
- Scheduler, Hangfire, Quartz
- Automated unit and integration tests
- Automated E2E tests, Playwright test automation, BDD, Gherkin, Cucumber
- Tracking of shipments
- GIS, GPS data, geofence, geo search, position tracking, asset positions
- Jira, Confluence
- Focus on high-performance message-oriented architecture (~xx million messages per month per service)
- Structured logging, Serilog, OTel, Splunk, Application Monitoring
- Integration of different position data sources (GPS-based data) into Azure Data Lake
Adrian I.
Last position:
Strategic Technology Leadership & Digital/AI Transformation at Adrian Ion Consulting
- VCs, investors & CEOs: build or scale technology development in your (portfolio) company
- CTOs & senior technology leaders: experienced sounding board
- Traditional industries: increase value or optimize operations through further digitalization and AI
- Young technical leaders: build your leadership skills, judgment on the technology-business connection, and strategic thinking while under pressure to deliver
Discover over 15,000 top freelancers
Statistics of experts using Keycloak
Aggregated from the professional profiles of matched freelancers.
Experience
27 years
Position duration
3.9 years
Positions per freelancer
12
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Manufacturing, Banking and Finance
Certification focus areas
Information Technology, Project Management, Customer Service
Bachelor's degree or higher
63%
Master's degree or higher
38%
Doctorate
13%
Certifications per freelancer
3
Most common languages
German, English, Spanish
Speak two or more languages
100%
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Austria are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Austria using Keycloak
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Keycloak experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (100%)
- Manufacturing (56%)
- Banking and Finance (44%)
- Automotive (33%)
- Construction (33%)
- Education (33%)
- Healthcare (22%)
- Insurance (22%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Centralized Identity and Access Management
Keycloak provides open source identity and access management for modern web applications and microservices. The platform acts as an identity broker and authorization server, offering centralized user directories, role-based access control, and cross-application single sign-on without custom authentication code.
Core Protocol Implementations and Standards
The software implements standard federation protocols to connect client services with identity sources:
- OpenID Connect and OAuth 2.0 authorization flows
- SAML 2.0 web single sign-on integrations
- LDAP and Active Directory user federation
- Social login brokerage via external identity providers
- Fine-grained authorization through User-Managed Access
Deployment Architectures and Runtime Ecosystem
Modern deployments run on the Quarkus runtime engine, shifting Keycloak away from legacy WildFly installations. Production environments typically deploy via the official Kubernetes Operator onto platforms like Red Hat OpenShift, relying on external PostgreSQL databases and Infinispan distributed caching clusters for high availability.
Enterprise Extensibility and Custom SPIs
Organizations require custom authentication flows when out-of-the-box mechanisms fall short. Specialists build tailored Service Provider Interfaces using Java, extending event listeners, custom authenticator executions, unique user storage mappers, and custom theme designs for corporate branding.
Local Adoption in Austrian Enterprises
Organizations across Austria, particularly within Vienna's public sector, financial service providers, and regional healthcare organizations, use Red Hat build of Keycloak and the upstream community project to satisfy strict GDPR guidelines. Storing access tokens and user records on local infrastructure ensures sovereign compliance.
Signals Demanding Specialized Freelance Support
Organizations seek freelance specialists when internal teams encounter complex migration bottlenecks or stability incidents:
- Migrating legacy user registries and password hashes seamlessly
- Configuring cross-site Infinispan cluster replication across data centers
- Upgrading legacy WildFly setups to recent Quarkus-based container builds
- Implementing multi-factor authentication with strict hardware token policies
Frequently asked questions
Questions about Keycloak? Start with the answers below.
Organizations deploy Keycloak to centralize authentication, session tracking, and user permission management across multiple distributed applications. It eliminates fragmented user registries by providing a unified identity broker that supports single sign-on and standard OpenID Connect tokens.
Unlike proprietary SaaS alternatives such as Auth0 or Okta, an open-source deployment of Keycloak allows complete control over user data and host infrastructure. The system avoids per-identity vendor pricing and ensures that data protection requirements remain entirely under internal governance.
Core runtime configuration requires strong knowledge of container orchestration, networking, and PostgreSQL administration. To develop custom providers, authenticators, and event listeners within Keycloak, a specialist must write production-ready Java code against the official Service Provider Interface definitions.
A high-grade Keycloak setup relies on an automated operator deployment, distinct realm separation, minimal usage of master admin tokens, and hardened external database connections. Proper Infinispan distributed caching configuration must be verified to prevent session loss during rolling container restarts.
Older instances ran on the WildFly application server, whereas modern releases operate on the Quarkus runtime. Transitioning an enterprise Keycloak environment requires rewriting deployment scripts, adapting configuration properties, and verifying that custom Java plugins compile against updated runtime libraries.
Setting up Keycloak across multi-region infrastructure requires advanced configuration of cross-site cache replication using distributed Infinispan clusters. Specialists ensure that authentication sessions and token revocations synchronize reliably across low-latency network connections between data centers.
Most system configurations, realm setups, and plugin development tasks proceed effectively in remote collaboration setups. However, Austrian organizations in banking, public administration, or healthcare may request hybrid or on-site presence in hubs like Vienna for architectural planning and compliance reviews.
Specialists collaborating with engineering teams in Austria handle technical documentation and infrastructure configurations entirely in English. In public sector projects or legacy IT environments, working proficiency in German is often beneficial for reviewing administrative guidelines and local compliance policies.
The average hourly rate of freelancers in Austria who have used Keycloak in their recent projects is 99 €, which corresponds to a daily rate of about 792 € based on an 8-hour working day.
Of the freelancers in Austria who have used Keycloak in their recent projects, 63% hold at least a Bachelor's degree, 38% hold at least a Master's degree, and 13% hold a doctorate.
On average, freelancers in Austria who have used Keycloak in their recent projects have 27 years of professional experience, with a single engagement typically lasting around 3.9 years.
The most common languages among freelancers in Austria who have used Keycloak in their recent projects are German (100%), English (100%), and Spanish (22%).
The most common industries among freelancers in Austria who have used Keycloak in their recent projects are Information Technology (100%), Manufacturing (56%), and Banking and Finance (44%).
The most common business areas among freelancers in Austria who have used Keycloak in their recent projects are Information Technology (100%), Product Development (100%), and Operations (78%).
Main locations of FRATCH Experts, who have recently used Keycloak
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Countries:
- Germany
- Austria
Vienna Graz Request a free demo
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Philipp Thomaschewski
FRATCH CEO
