SignalR Experts in Germany
for real-time applications, matched in minutes with vetted freelance talentHire experts who build live dashboards, chat features, notifications and collaborative web applications with SignalR, ASP.NET Core and Azure services. Get fast, precise matching with vetted, available freelancers who fit your technical needs.
Meet FRATCH Experts in Germany, who have recently used SignalR
Oleg A.
Last position:
Staff Software Engineer at Kpler Germany GmbH
- Delivered a new notifications platform implementation built from scratch to replace existing and upcoming services
- Collaborating with other teams to integrate more domains
Tech stack:
- Data: Scala 3, Apache Kafka, Python, Airflow, Astronomer
- BE-FE: TypeScript, NestJS, Java, Spring Boot, Vue
- Dev-ops: AWS, PostgreSQL, Docker, GitHub Actions, Kubernetes, Helm, ArgoCD
Deniel H.
Last position:
Shareholder & Senior Engineer, Product and Go-to-Market at Continua Systems GmbH
Consulting and software for intralogistics automation (AGV/FTS) · Product lines AGVHub (independent AGV project consulting, layout editor) and OneBob (all-in-one business software for small teams)
- Designed and planned the implementation of a supervisory control system for a bakery production line (engineering customer, kick-off workshop 08/2025): three development stages, eight acceptance-ready milestones, batch traceability, AGV integration with RFID, Vue frontend.
- Discovery and requirements discussions with plant logistics and IT teams at industrial customers (life science, aviation, steel, engineering): translated supervisory control, ERP interface, and VDA 5050 requirements into architecture and requirements specification structures.
- Go-to-market automation and analytics: Bing and Meta campaigns, LLM-supported LinkedIn content pipeline, performance dashboards for partners and sales.
- Expert posts on LinkedIn about robotics and intralogistics: around 170,000 impressions across 41 posts (03 to 08/2026).
Andre F.
Last position:
.NET Consultant (Fullstack) at AFri Consulting
Software development with C#
IT infrastructure development and maintenance with Microsoft Azure
Integration of 3rd-party systems
Planning and setting up DevOps CI/CD processes
C# (.net8)
Azure Cloud Services
DevOps
Jira
Dynamics
Odata
Api Management
Key Vaults
ServiceBus
Azure Functions
Blazor
Martin H.
Last position:
Software Architect at Hays AG
- C# development .Net 8.0
- Technical responsibility for architecture decisions (DDD, Clean Architecture, Microservices)
- Introduction and systematic evaluation of GitHub Copilot, analysis of efficiency benefits, identification of suitable application scenarios, assessment of code quality
- Development of best practices for using Copilot within the team, support during rollout and coaching of individual developers
- Conducting code reviews, architecture documentation according to Arc42
- Building stable CI/CD pipelines with Azure DevOps, introduction of automated quality assurance with SonarQube and .editorconfig
- Collaboration with stakeholders to continuously optimize technical concepts
- Technologies used: Azure Devops Server, Git, Sonarqube, Visual Studio 2022, Sparx EA 17, Nagios LS, Nagios XI, C#, Resharper 2.24.3, Clean Architecture, DDD, EF-Core, Arc24, Microservices, Angular, MediatR, SignalR, Copilot, OpenAI
Marc H.
Last position:
Senior Architect, Coach and Developer
Fixing issues in the program logic
Covering the changes with unit tests
Analyzing and documenting the data structure of the various applications
Analyzing and documenting the parameters for configuring the applications
Analyzing and documenting the measures required to ensure the operation of the applications
Analyzing and designing the separation of the individual database structures
Analyzing and estimating the effort for planned extensions
Analyzing, maintaining and documenting a heterogeneous legacy system landscape for a print media service provider
Technology: C#, VB.NET, C, Python, Microsoft SQL Server, Visual Studio 2010, JetBrains Rider, Visual Studio Code, arc42, Draw.io, Jira, GitLab
Andreas G.
Last position:
Senior Fullstack .NET (Core) & Angular Developer at IT Service Provider
- Supporting several agile teams in the new product development of an enterprise CRM and ERP application
- Web frontend development with Angular 17–21 (microfrontends, Domain-Driven Design, MDB-Bootstrap)
- Backend development with C# and .NET 7–10, MongoDB, MassTransit, RabbitMQ, Entity Framework Core, ElasticSearch (microservices, DDD)
- Technical feature design for assigned tasks
- Technical architecture design including forward-looking planning of AI-supported extension options
- Proof-of-concept implementation of AI-supported workflows with n8n and a locally hosted LLM (Ollama)
- Coordination with stakeholders and Product Owners, support with sprint planning
Result: Delivery of production-ready microservices and frontend modules in agile sprint cycles.
Environment: .NET 7–10 · Angular 17–21 · C# · TypeScript · OpenAPI · Microfrontends · DDD · Kubernetes · Docker · Helm · MS SQL Server · PostgreSQL · MongoDB · MassTransit · RabbitMQ · EF Core · ElasticSearch · Kibana · Azure DevOps · KeyCloak · n8n · Ollama
Andreas S.
Last position:
Mobile and Web Portal Full-Stack Development (Freelance)
- Maintained and further developed a web portal and mobile app as a full-stack developer.
- Handled customer requests and fixed bugs.
- Implemented REST APIs and database access using Java Spring.
- Maintained and expanded a web frontend with AngularJS.
- Maintained and expanded an iOS and Android mobile app with Qt/C++/Qml, including updating the app in the respective stores.
- Technologies: Qt/C++/QML, AngularJS, Java Spring, MongoDB, OAuth.
Johannes K.
Last position:
Software Developer at Hoffmann Engineering Services GmbH
- Software development
- Technical design of software architecture and design (considering functional and non-functional requirements)
- Frontend and Backend
- Refactorings
- Code reviews
- Unit tests
- Automated integration tests
- E2E tests
Global Identity Services (GIS) is the identity provider for the Digital Services Platform (DSP). GIS is responsible for authenticating and authorizing end users and other DSP services by issuing security tokens. This includes:
- Identity management (e.g., user registration, password reset and change, user profiles)
- Management of roles and permissions
- Single Sign-On (SSO) across DSP services
- Management of OAuth resources and terms and conditions
Ulrich P.
Last position:
Software Architect at Carl Zeiss SMT
- Development of a modular application framework as the future foundation and for consolidating more than 500 in-house applications.
- Role: Software Architect.
- Process: Scrum, 9-person team, clean code principles.
- Technologies: Visual Studio 2022, Git, C# 12, .NET 8.0, WPF, MVVM, xUnit, WIX-Toolset 4, Visual Studio Templating, Enterprise Architect, REST services, SignalR, SAP, Oracle DB, OAuth 2.0, OpenId.
Moritz F.
Last position:
AWS Developer/DevOps Engineer (Energy Trading) at RWE Supply & Trading GmbH
- Further development and partial new development of a distributed cloud application for providing data in energy trading
- Independent implementation of the infrastructure (IaC)
- Creation of automated CI/CD pipelines, containers, REST APIs, and Lambdas
- Continuous cost and performance optimization
- Collaboration in an international Scrum team and with experts in energy trading
- Technologies: C#/ASP.NET Core; EF Core; PostgreSQL; Terraform/AWS CloudFormation; HTTP; REST/Web API; Swagger/OpenAPI; Azure DevOps; Rider; VS Code; git; Docker; AWS (S3, EC2, Fargate, Lambda, Step Functions, Secrets Manager, VPCs, ALB/NLB, RDS, Cloudwatch, AWS CLI, Amazon MQ); Redis; OAuth; OpenID Connect
- Languages: C#; TypeScript; HCL; Docker; Bash; PowerShell; YML; JSON
Gavrilo O.
Last position:
Head of Software Development at Davidsmeyer & Paul GmbH
- Strategic project development, realisation, and implementation with internal and/or external development team
- Multi stakeholder management
- Planning new projects, cost calculation, risk calculation
- AI project for the electrical components production
- Building management systems integrations (BACnet, Modbus, etc)
- Inhouse BACring system architecture and development (control system for fire protection and smoke extraction systems)
- Inhouse MES system architecture and development
- Project management
- Agile-SCRUM project development
- Solution architecture and processes analytics (UML)
- Business application development
- Jira project management
- Reporting and documentation
- Recruitment process for the IT staff
- Software architecture, project development, costs, risks
- Education IT staff (internal and external)
- Responsibility for 5 development/DevOps/QA teams
Johannes E.
Last position:
Freelance Software Consultant at S|R Software GmbH & Co. KG
- Provided consulting for modernizing legacy applications
- Delivered critical features under tight deadlines for backend and frontend
- Technologies: C#, .NET, WPF, WCF, REST, Angular, MS SQL Server
Tobias W.
Last position:
Lead Architect / Senior Developer at Deutsche Bahn / Systel GmbH
- Design and lead development of a reactive, highly scalable supervision module
- Created a highly available, distributed solution for real-time visualization of critical system states
- Optimized operational stability and responsiveness
- Technologies: architecture, C#, .NET, Kafka, microservices, AWS, Next.js, React
Stefan K.
Last position:
Software Engineer C# .NET at Freelance Software Engineer
- Design of a software interface in a large-scale project for the defence sector. No further details can be provided due to the confidentiality of classified information.
- Design and development of a reporting application for the acceptance of coordinate measuring machines according to the ISO 10360 series of standards. Coordination and moderation of review meetings to clarify requirements in an international corporation.
- Development of a tool for backing up and restoring machine configurations for service operations on coordinate measuring machines.
- Consulting project to optimize and further develop an Access application for administrative tasks in an engineering office.
- Design and development of production software for parameterizing coordinate measuring machines. Co-design of interfaces and development of automation for generating configuration bundles for different machine configurations.
- Development of a service application for the geometric calibration of coordinate measuring machines based on gauge block measurements.
- Development of a maintenance app for updating and configuring water dispensers. Project support through the app launch, as well as training and project handover to a customer employee.
- Migration of a maintenance app for smart water filters, including finalization for the app launch and further development of the app to support multiple protocols.
Technologies: Git, Visual Studio Code, Confluence, Protobuf, Agile, C#, .NET, WPF, MVVM, GitHub Copilot, Visual Studio, MSTest, MigraDoc, Azure DevOps, Jira, OpenRPC, JSON, Microsoft Access, Entity Framework Core, Python, YAML, Build Pipelines, WinUI 3, XUnit, Atlassian Stack, Scrum
Lars P.
Last position:
Interface development
Development of a robust interface for querying ERP data from an SQL database and transferring it to a REST API in JSON format. The interface enables seamless integration of customer order data and ensures efficient data communication between the systems. • Technologies: C#, NET, JSON, MS SQL Server, REST.
Discover over 15,000 top freelancers
Statistics of experts using SignalR
Aggregated from the professional profiles of matched freelancers.
Experience
21 years
Position duration
1.7 years
Positions per freelancer
16
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Manufacturing, Banking and Finance
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
83%
Master's degree or higher
22%
Certifications per freelancer
1
Most common languages
German, English, Russian
Speak two or more languages
96%
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Germany using SignalR
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
SignalR 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 (70%)
- Banking and Finance (57%)
- Transportation (57%)
- Healthcare (48%)
- Retail (43%)
- Automotive (39%)
- Education (35%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Real-time communication
SignalR is a framework for adding real-time communication to web applications built on the .NET ecosystem. It lets a server push updates to connected clients instead of waiting for repeated browser requests. This supports live data, interactive workflows and responsive user experiences across web, desktop and mobile clients.
Core transport model
SignalR usually prefers WebSockets when the environment supports them, while providing fallback transports such as Server-Sent Events and long polling. Its hubs offer a higher-level programming model for sending messages between servers and clients. Specialists also handle connection lifecycles, groups, reconnection and user-specific messaging.
Typical applications
SignalR appears in products where users need immediate feedback or shared state:
- Live dashboards for operations, logistics and industrial monitoring
- Chat, presence indicators and support conversations
- Notifications, alerts and progress updates
- Collaborative forms, planning tools and workflow systems
- Multiplayer features and interactive data visualisations
Ecosystem and delivery
SignalR work often involves ASP.NET Core, C#, dependency injection and authentication with ASP.NET Identity or external identity providers. Strong professionals understand JavaScript or TypeScript clients, .NET hosting, Azure SignalR Service, Redis backplanes and cloud deployment. They also connect real-time events to REST APIs, message brokers and databases without turning the hub into a business-logic bottleneck.
When companies bring in specialists
Companies usually seek freelance expertise when a conventional request-response design no longer gives users timely information, or when an existing real-time feature becomes unreliable at scale. Typical assignments include selecting a transport strategy, migrating from older ASP.NET SignalR, integrating Azure SignalR Service and diagnosing dropped connections. In Germany, remote collaboration is common, while on-site work may matter for regulated or operational environments.
Quality signals
A capable SignalR professional designs clear event contracts and limits messages to the clients that need them. They test reconnect behaviour, authorization, concurrent connections, proxy settings and deployment topology rather than treating a local demo as proof of readiness. They also measure latency and resource use, document client compatibility and explain how failures are surfaced to users and support teams.
Frequently asked questions
Quick answers to the questions that come up most around SignalR.
SignalR is used to deliver real-time updates from a server to connected clients. Common examples include chat, live dashboards, notifications, collaborative editing, progress indicators and interactive monitoring screens.
SignalR provides a higher-level .NET framework around real-time communication, while WebSockets are a lower-level transport protocol. It can use WebSockets when available and fall back to Server-Sent Events or long polling, reducing the need to build transport and reconnection logic from scratch.
A strong SignalR specialist usually works with C#, ASP.NET Core, JavaScript or TypeScript and authentication. Useful adjacent skills include Azure SignalR Service, Redis, cloud hosting, API design, message brokers, observability and automated testing of concurrent connections.
The right level depends on the system’s connection volume, security model and failure tolerance. A simple notification feature may need focused framework knowledge, while a multi-tenant application with presence, groups, scale-out and strict availability needs a professional who has handled those concerns in production.
SignalR work is often suitable for remote collaboration because the code, infrastructure and tests can be reviewed online. Teams in Germany should clarify working language, time-zone overlap, access to cloud environments and whether occasional on-site sessions are needed for business or compliance reasons.
Azure SignalR Service can reduce the operational work involved in managing persistent connections and scaling real-time traffic. It is a useful option for teams already using Azure, but the design still needs careful attention to authentication, groups, message flow, monitoring and service limits.
Ask how the professional handles reconnects, duplicate messages, authorization, proxy behaviour and scale-out. Good SignalR work includes explicit event contracts, targeted group messaging, automated tests and monitoring that makes connection failures and delivery problems visible.
A SignalR freelancer should clarify the client types, expected connection patterns, hosting model, identity provider and real-time consistency requirements. It is also important to confirm whether the project uses ASP.NET Core SignalR or the older ASP.NET SignalR, because their APIs and deployment options differ.
The average hourly rate of freelancers in Germany who have used SignalR in their recent projects is 91 €, which corresponds to a daily rate of about 725 € based on an 8-hour working day.
Of the freelancers in Germany who have used SignalR in their recent projects, 83% hold at least a Bachelor's degree and 22% hold at least a Master's degree.
On average, freelancers in Germany who have used SignalR in their recent projects have 21 years of professional experience, with a single engagement typically lasting around 1.7 years.
The most common languages among freelancers in Germany who have used SignalR in their recent projects are German (100%), English (91%), and Russian (26%).
The most common industries among freelancers in Germany who have used SignalR in their recent projects are Information Technology (100%), Manufacturing (70%), and Banking and Finance (57%).
The most common business areas among freelancers in Germany who have used SignalR in their recent projects are Information Technology (100%), Product Development (100%), and Project Management (70%).
Main locations of FRATCH Experts, who have recently used SignalR
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 Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
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