Single Sign-On Experts in Munich
matched in minutes with precise AI supportHire experts who connect enterprise applications, configure SAML and OpenID Connect, and strengthen identity access across cloud and on-premises systems. Get fast, precise matches with vetted, available freelancers for your Single Sign-On project.
Meet FRATCH Experts in Munich, who have recently used Single Sign-On
Thomas H.
Last position:
Senior MLOps, DevOps Engineer at Trianel Energy
- Build and operate an end-to-end MLOps platform on Azure ML and Kubernetes (Kubeflow) for the automated deployment, monitoring, and scaling of forecasting models (including Temporal Fusion Transformer, Informer, Autoformer).
- Implement CI/CD pipelines in Azure DevOps for the full ML lifecycle – from resource provisioning (Terraform), data transformation (Hugging Face Datasets, Pandas, PyTorch, CUDA cluster) through training and evaluation to model registry and endpoint deployment.
- Integrate MLflow for experiment tracking, model versioning, performance monitoring, and automated registration in the Azure Model Registry.
- Develop and containerize PyTorch training jobs (Azure Notebook, Jupyter Notebooks) for price and time series forecasting (PFC models) with automatic rollout via Azure ML Endpoints and REST/gRPC interfaces, Docker containerization, secured with OAuth 2.0.
- Set up monitoring and alerting mechanisms (Prometheus, MLflow Metrics), log centralization, and cost monitoring.
- Automate infrastructure provisioning and model deployment using Terraform, Helm, and Azure CLI; connect to existing market data systems and event pipelines.
- Migrate existing workloads and databases (IONOS → Azure, MongoDB) with integration into central MLOps workflows and internal networks.
- Extend the platform with LLM-based tools (LangChain, LangServe) to integrate GPT-based analysis modules into existing Spring Boot services for market anomaly detection and automated reports.
- Analyze and architect a software solution to process large volumes of data efficiently (>3000 messages/sec.) (market data store).
- Spring Boot / Java 21 container development with RabbitMQ for distributing stock market data via MongoDB (Kubernetes) with fast storage of data in Redis RMaps, deduplication, forwarding messages to Read Model queues, and building Read Models for UI display in MongoDB.
- Integration of RESTHeart to create a REST API for MongoDB.
- Build an Angular frontend to simplify data queries and master data maintenance.
- Agentic coding with remote and local LLMs (Claude Sonnet, Ollama Qwen) and MCP servers.
- Develop Python scripts for transforming and cleaning incoming stock market data (Pandas, scikit-learn).
Omar A.
Last position:
Senior Fullstack AI Engineer (Team Lead – B2C Platform) at mama health
- Partner directly with C-level leadership (CEO, CAIO, CTO) on architecture, OKR strategy, and cross-team roadmap prioritization, translating strategic goals into structured engineering requirements.
- Surfaced and mapped technical debt across the entire organization with C-level leadership and co-defined a prioritized remediation strategy, balancing debt paydown against feature delivery.
- Led code reviews and technical standards across the team, fostering a mentor-first environment with two-way feedback dialogue — pairing on complex pipeline work and unblocking junior engineers on async architecture patterns.
- Re-architected the AI companion's core processing pipeline from synchronous to asynchronous with a queue-based worker architecture, enabling horizontal scalability and cutting upload processing time ~4x (from ~22s to 5–10s) while improving response accuracy.
- Designed an AI-driven document intelligence workflow with automatic multi-document classification, per-document summarization, and relevance guardrails for the patient care journey.
- Built a unified patient memory system (short- and long-term context) bridging the document vault and chatbot into a single bidirectional, context-aware platform.
Serge K.
Last position:
MLOps (machine learning operations) at REWE Digital GmbH
- It is like a startup within REWE, where we have to build a new forecasting system on Google Cloud Platform from the scratch. Although, officially my role is called MLOps, my actual tasks also include development of data processing pipelines (data engineering) and data scientists tasks such as feature engineering and model trainings.
- GCP: Terraform (tofu), Vertex AI (Kubeflow), Cloud Run, IAM, Google Cloud Storage, BigQuery, Artifact Registry
- Data engineering: Snowflake as the main data warehouse, Terraform, DBT for data model implementations
- CI/CD: GitLab. We have built a CI/CD pipeline that automates deployments of new releases up to production environment
Thies S.
Last position:
Spatial UX Lead at govar
- Concept, interaction and UX for XR experiences for the automotive industry
- Optimizing XR experiences
- Building experiences with AI
Enis S.
Last position:
Software Developer at 50Hertz Transmission GmbH
- Participated in the gradual modernization of components into cloud-native 12-factor applications.
- Worked closely with the business operations team to eliminate manual processes and resolve several performance bottlenecks.
- Designed and implemented a CI/CD pipeline to increase developer productivity, enforce quality and security checks, and automate product delivery.
- Migrated several components into the OpenShift Kubernetes cluster.
- Built a monitoring stack from scratch with Prometheus and Grafana to monitor services running in OpenShift.
- Developed dashboards in both Grafana and Splunk for operational transparency.
- Implemented an OIDC/OAuth2-based single sign-on (SSO) solution with Keycloak to secure multiple applications.
- Technologies: Java, Spring, Quarkus, Kafka, MySQL, Cassandra, Redis, Spring Data, Hibernate, Docker, Kubernetes, OpenShift, Keycloak, OIDC, OAuth2, Helm, Prometheus, Grafana, Splunk, Spark.
György K.
Last position:
Senior Fullstack Developer at Rockstardevelopers GmbH
- Development of a test system
- Establishment of the architecture using Scala/Java for the backend and Swing for the frontend
- Setup of CI/CD pipelines with Jenkins for continuous integration, including automated builds
- Participation in the Scrum team, including daily stand-ups, sprint planning, and retrospectives
- Technology environment: Scala, Swing, EJB, JPA, Scrum, PostgreSQL, Mercurial
Patrick U.
Last position:
Interim Management | Consulting & Implementation | Data Deletion in SAP at BSR (Berliner Stadtreinigung)
- Topics: Business Analysis, Data Privacy, Data Management, Stakeholder Management, Conceptualization
- This project focuses on developing and implementing a strategic approach for data deletion in SAP systems. The goal is to identify the relevant data and structures during system migration to ensure both data privacy and IT system efficiency. At the same time, downtime should be minimized and regulatory requirements met.
- Development of a comprehensive approach for data deletion in SAP systems, considering data privacy and business requirements.
- Ensuring efficient and structured data transfer to the new system.
- Optimizing system efficiency and reducing downtimes during migration.
- Creating functional and technical concepts to ensure compliant and sustainable data management.
- Topic preparation: Detailed study of the "data deletion" area to lay the foundation for a structured data migration.
- Definition of project structure: Setting roles, interfaces and the project's organizational structure.
- Regulatory requirements: Analysis of data privacy regulations and business requirements to define deletion criteria.
- Approach: Developing possible scenarios and methods for data cleansing and deletion.
- Deletion concepts: Creating functional and technical deletion concepts that structure the implementation and provide clear guidelines.
- Setting deletion criteria: Defining which data and structures to delete or transfer.
- Responsibilities: Clarifying responsibilities within the project team and among stakeholders.
- Analysis of ongoing activities: Identifying and collecting existing activities in the "data deletion" area.
- Effort, cost and timeline planning: Creating estimates for resources, effort and budget.
- Implementation initiatives: Developing and executing concrete measures to apply the defined deletion strategies.
- IT system efficiency: Analyzing the existing IT infrastructure to identify optimization potential for data deletion and transfer.
- Technology trends: Evaluating new technologies and tools that can support the data cleansing process.
- Cost-benefit analysis: Assessing the financial impact of data cleansing and the introduction of new solution approaches.
- Risk management: Identifying potential risks during implementation and developing appropriate mitigation measures.
- This project lays the foundation for a sustainable and compliant data transfer to a new SAP system. With a clear approach to data deletion, it meets data privacy requirements, reduces downtimes and increases the efficiency of the new system. The results and recommendations will help companies develop a future-proof data strategy that meets legal and business needs.
Bhanu A.
Last position:
Freelance Salesforce CRM and Marketing Cloud Expert at Arkplus
- Engage with stakeholders across departments to identify and document business needs, goals, and objectives.
- Conduct interviews, workshops, and surveys to gather comprehensive requirements for Salesforce solutions.
- Configure Salesforce products such as Sales Cloud, Service Cloud, Marketing Cloud, Health Cloud, and Data Cloud to align with the company's requirements.
- Analyze existing business processes and identify opportunities for improvement and automation within the Salesforce platform.
- Build campaigns, automation and journeys, data management, API and integrations, scripting and customization, analytics and reporting, introduction of generative AI capabilities.
- Develop custom applications using Apex, Visualforce, and Lightning Components; create and customize Salesforce objects, workflows, validation rules, and triggers; implement custom user interfaces using Lightning Web Components (LWC).
- Develop training materials and conduct training sessions to ensure effective user adoption of Salesforce solutions.
- Provide ongoing support to end-users, addressing issues and ensuring they are proficient in using Salesforce tools.
- Create and execute test plans, including unit testing, integration testing, and user acceptance testing (UAT).
- Identify and resolve issues, ensuring that Salesforce solutions meet business requirements and quality standards.
- Design and implement customized reports and dashboards to provide actionable insights and support data-driven decision-making and product delivery.
Keith H.
Last position:
Senior Technical Business Analyst / Requirements Engineer / Product Owner at Deutsche Post E-Post Solutions
- SBAM (Sendungsbasiert Auftragsmanagement System) is the core component responsible for splitting customer deliveries into individual letters based on contractual agreements (OLA/SLA).
- Transformation from proprietary host-based AS/400 applications to a modern stack using Java, PostgreSQL, Apache Kafka, MinIO S3, Red Hat OpenShift, Keycloak SSO, Salesforce and Angular Material GUI.
- Application design, solution architecture, use case specification and OLA/SLA concept for end customers.
- Conduct solution architecture/design and requirements engineering (elicitation, documentation, validation, negotiation and ongoing management) in Confluence, including UML/BPMN process models.
- Development and analysis according to Scrum using Jira and Confluence.
- Design user journeys and UI experience; wireframing with Balsamiq and Figma.
- Document requirements as user stories and epics in Jira; create stakeholder and technical design documents.
- Participate in end-to-end solution design, architecture and event-driven messaging design.
- Perform process modelling (UML/BPMN with Draw.io), application internal architecture design and ERM/SERM data modelling.
- Lead sprint planning, story refinement, estimation, retrospective and review meetings; deliver C-level management presentations on OLA/SLA and order management.
Alexander N.
Last position:
Security Expert at DAK-Gesundheit
- Pentesting of mobile applications
- Code review
- Gematik audit
- Development of secure software development methods
- Creation of security and test concepts
- Penetration testing of software and architecture
- Vulnerability analysis
- Automation and information security
- Use of Confluence and Jira
- Working with databases, J2EE, JavaServer Faces, Liquibase, Apache, Maven, Mercurial, Oracle Financials
- Documentation and creation of security policies
- Management of software systems, SharePoint, PrimeFaces, Git
- Compliance with security regulations and .NET, AWS, API
- Tools: MobSF, Frida, Android Studio, Drozer, Objection, Azure
Dmitry V.
Last position:
Fullstack Software Developer at Mercedes-Benz Tech Innovation
- Backend development of the cloud-based microservice
- Frontend development of the microfrontend
- Migration of the cloud backend environment
- Rollout of the distributed high-availability Privacy Data Service
- Technologies: Java, Kotlin, Spring Boot, REST Services, Kubernetes, Microsoft Azure, Cloud Security, OpenAPI, Postman, JavaScript, Vue.js, AngularJS, TypeScript, Micro Frontend, Redis, Kibana, Grafana, CI/CD, GitHub Actions, Jenkins, Helm Charts, Sec-Hub, Black Duck, Docker, Maven, Git, Scrum
Sisco S.
Last position:
Director Data Strategy at ProSiebenSat.1 Digital Data GmbH
- Strategic and operational responsibility for group-wide data management in the area of Customer Identity & Access Management (CIAM).
- Business owner of the group-wide CIAM solution 7Pass and the netID SSO standard.
- Established and managed data governance structures and data processes.
- Defined and implemented policies for data quality, data security, and data usage.
- Planned, executed, and led a comprehensive organizational and process restructuring, including due diligence, tenders, and migration to the group's platforms (streaming, e-commerce, publishing).
- Successfully achieved ISO-27001 certification for the entire division.
- Led an interdisciplinary team and managed multiple external service providers.
- Responsible for B2B account management, contract negotiations, and partner management.
Philipp S.
Last position:
MS365 Consultant/Solution Architect at Self-employed
- Setup and configuration of an M365 tenant on a hybrid basis
- SSO integration of the existing app infrastructure like Metamost, Huhu, etc.
- License consulting, Entra ID initial configuration, MFA, Conditional Access, Privileged Identity Management
- Intune: initial configuration, Windows 11 Autopilot, iPhone AES
- Takeover of the tenant and preparation of a security audit
- Rollout of iPhones with AES (formerly DEP) as COPE (Corporate Owned, Business Enabled)
- Connecting external customers with enhanced security through Conditional Access
- Consulting on cloud-first strategy and migration to a cloud-only business
- Connecting various apps via SSO/SCIM (e.g. Atlassian, Personio, Adobe)
- On-premises AD: security audit and project management for replacing the local AD (migration of file servers, Navision2016, user clients joined to Entra ID)
- Copilot rollout with connection to external data sources and configuration via Intune
- Support for TISAX and ISO27001 preparation
- Setup and hardening of Entra ID, switching MFA to phishing resistant via Conditional Access
- Intune management for Windows and Apple clients, web enrollment switch to AES, introduction of Autopilot, app management, integration of Microsoft Defender
- Building a device baseline for Windows (COBO) and iOS/Android (BYOD)
- Teams/SharePoint Online: access concepts and integration into Teams
- Maintenance and backup of Entra ID and Intune tenants (drift management)
- M365 backup with Veeam
- Extending Conditional Access policies, introduction of Privileged Identity Management with hardware tokens and an on-premises admin tier concept
- Revision of existing GPOs regarding structure, security, and compliance
- Security audit and hardening of on-premises Active Directory and cloud tenant, SAML VPN, PIM introduction
- Support for the HR department in introducing a booking portal and general system engineering administration & security
- Introduction of Conditional Access and passwordless MFA, platform SSO, Defender for macOS/iOS, macOS compliance with Intune, Code2 signature configuration
Konstantinos M.
Last position:
IT System Engineer at Client belongs to critical infrastructure
- IT infrastructure services
- IT services, networks, Exchange, Office 365 & 2016
- IT documentation
- Collaboration with external partner & managed provider
- Stakeholder management
Discover over 15,000 top freelancers
Statistics of experts using Single Sign-On
Aggregated from the professional profiles of matched freelancers.
Experience
19 years
Position duration
2.1 years (Germany: 2.3 years)
Positions per freelancer
10 (Germany: 12)
Top business areas
Information Technology, Project Management, Product Development
Top industries
Information Technology, Professional Services, Automotive
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
91% (Germany: 85%)
Master's degree or higher
64% (Germany: 41%)
Doctorate
27% (Germany: 9%)
Certifications per freelancer
3 (Germany: 4)
Most common languages
German, English, Hungarian
Speak two or more languages
93% (Germany: 95%)
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 Munich 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 Munich using Single Sign-On
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.
Single Sign-On 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%)
- Professional Services (43%)
- Automotive (36%)
- Banking and Finance (36%)
- Insurance (36%)
- Transportation (36%)
- Manufacturing (36%)
- Media and Entertainment (36%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What SSO does
Single Sign-On lets people access multiple applications after authenticating through one trusted identity provider. It reduces repeated logins while giving companies a central place to manage access, sessions, and account policies. SSO commonly connects workforce tools, customer portals, cloud services, and internal systems.
Core protocols
The work depends on choosing and configuring the right federation standards. SAML remains common for enterprise software, while OpenID Connect builds on OAuth 2.0 for modern web and mobile applications. Strong specialists understand claims, scopes, assertions, tokens, redirects, metadata, certificates, and session lifetimes.
Ecosystem and tooling
SSO projects often involve identity providers such as Microsoft Entra ID, Okta, Keycloak, Ping Identity, or Google Workspace. Experts also work with application directories, Active Directory, LDAP, SCIM provisioning, MFA, conditional access, API gateways, and privileged access controls. They test integrations across browsers, devices, tenants, and environments.
Where companies use it
- Connect SaaS applications to a central identity provider
- Federate access across subsidiaries, partners, and business units
- Add secure login to customer-facing applications
- Automate onboarding and deprovisioning with SCIM
- Replace fragmented passwords with governed access
SSO supports sectors such as manufacturing, finance, healthcare, education, and public services. In Munich, specialists may collaborate with local teams on-site, remotely, or in a hybrid setup while integrating German and international business systems.
When freelance expertise helps
Companies bring in freelance specialists during an identity platform migration, a merger, a new application rollout, or an audit-driven access review. They can assess the current architecture, map identity flows, configure trust relationships, and resolve failed logins without disrupting business users. Munich-based projects may also benefit from professionals comfortable working in both German and English environments.
What strong specialists deliver
A capable professional starts with clear requirements for users, applications, roles, and risk. They document every trust relationship, separate test and production settings, protect signing keys, and create a recovery path for administrators. Quality also means reliable monitoring, useful audit trails, tested provisioning, and clear handover documentation so the internal team can operate the service after launch.
Frequently asked questions
The facts hiring teams ask for most often when it comes to Single Sign-On.
Single Sign-On gives users access to several trusted applications through one authentication flow. Companies use it to simplify access, enforce central policies, support MFA, and remove accounts consistently when people change roles or leave.
SSO authenticates a user with an identity provider and passes trusted identity information to connected applications. A password manager mainly stores and fills separate credentials, so it does not provide the same federation, lifecycle control, or central access policy.
SAML is widely supported by established enterprise and SaaS applications, especially for browser-based federation. OpenID Connect is usually a better fit for modern web and mobile applications, while OAuth 2.0 handles delegated authorization rather than user authentication on its own.
Single Sign-On work often requires knowledge of Microsoft Entra ID, Okta, Keycloak, Active Directory, LDAP, SCIM, MFA, and conditional access. Useful adjacent skills include certificate management, cloud security, directory design, application integration, logging, and incident response.
SSO expertise should match the integration risk rather than a fixed experience label. A limited application rollout may need a specialist who can configure and test federation, while a multi-tenant migration requires deeper architecture, directory, provisioning, recovery, and governance skills.
Single Sign-On projects are often suitable for remote collaboration because configuration, testing, documentation, and workshops can happen online. On-site work in Munich can still help when specialists must coordinate with facilities, legacy systems, security teams, or stakeholders who require in-person sessions.
SSO quality is shown through clear identity-flow diagrams, careful test cases, secure certificate handling, reliable rollback plans, and documentation that another team can follow. Ask how the professional handles failed assertions, account mismatches, provisioning delays, administrator lockout, and audit requirements.
Single Sign-On engagements commonly produce an architecture review, integration configuration, claim and role mappings, provisioning rules, test evidence, monitoring guidance, and operational documentation. The scope should also define ownership for identity providers, applications, certificates, access reviews, and support after go-live.
The average hourly rate of freelancers in Munich, Germany who have used Single Sign-On in their recent projects is 102 €, which corresponds to a daily rate of about 813 € based on an 8-hour working day.
Of the freelancers in Munich, Germany who have used Single Sign-On in their recent projects, 91% hold at least a Bachelor's degree, 64% hold at least a Master's degree, and 27% hold a doctorate.
On average, freelancers in Munich, Germany who have used Single Sign-On in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Munich, Germany who have used Single Sign-On in their recent projects are German (93%), English (93%), and Hungarian (21%).
The most common industries among freelancers in Munich, Germany who have used Single Sign-On in their recent projects are Information Technology (100%), Professional Services (43%), and Automotive (36%).
The most common business areas among freelancers in Munich, Germany who have used Single Sign-On in their recent projects are Information Technology (100%), Project Management (79%), and Product Development (71%).
Main locations of FRATCH Experts, who have recently used Single Sign-On
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.
Berlin 
Hamburg 
Cologne 
Frankfurt Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
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Philipp Thomaschewski
FRATCH CEO
