Node.js Experts in Vienna
matched in minutes from over 15,000 CVsHire experts who build real-time applications, API backends and event-driven services with Node.js, Express and TypeScript. FRATCH matches you quickly and precisely with vetted, available freelancers who fit your technical requirements.
Meet FRATCH Experts in Vienna, who have recently used Node.js
Alexander L.
Last position:
Guest lecturer in Artificial Intelligence (Master’s Level) at FH des BFI Wien
- Teaching & presenting
- Communication
- Effectively communicate complex technical topics to non-technical audiences through lectures
- Guided non-technical students from zero knowledge to confidently understanding and applying algorithms to achieve business outcomes
Michail M.
Last position:
OpenShift Specialist, Developer at Insurance
Project goal: Introduce OpenShift as the run-time platform and migrate all applications to OpenShift.
My contribution: Make sure logging and monitoring for the applications were in place. Set up and put into operation the OpenShift components for logging and monitoring (Elasticsearch, Prometheus, and Grafana). Develop and implement the security concept for OpenShift. Work with developers to define and carry out the application changes needed for the OpenShift migration. Integrate monitoring into the applications.
Technical environment: Java, WebSphere Liberty, OpenShift components, Elasticsearch (ELK stack), Prometheus, Grafana.
Matthias K.
Last position:
Business Architect at E5GTEC
- Analysis of extended requirements related to existing controllers in an industrial plant
- Creating concepts for storing and visualizing sensor data
- Communication with PLCs
- Microservice architecture
- Unified architecture
- AI-based evaluations of sensor data
- Technologies used: .NET 8, Minimal API, Postgres, MQTT, RabbitMQ
Michael G.
Last position:
Scrummaster at Xenovo
Planning and monitoring sprints and holding the scheduled meetings
Analyzing and resolving issues in the development process
Error analysis, bug management and correction in individual process steps
Stakeholder management
Documentation and improvement of the development process
Tools: JIRA, Confluence
Mubin I.
Last position:
Software Engineer, Freelancer at Siemens-Linz
- Designed and implemented simulation software for electrical power systems, focusing on dynamic element interaction and user interface optimization using C++, wxWidgets, Windows, and Visual Studio.
Jürgen E.
Last position:
Chief Executive Officer at Riddle&Code GmbH
- Pivoted the company into data-driven and AI-powered energy optimization solutions for microgrids, energy communities, and grid operators.
Maximilian G.
Last position:
Solo Developer / Founder at InvAPI
- Privacy-first, stateless e-invoice API providing AI-powered extraction, bidirectional format conversion (UBL/CII/ZUGFeRD), batch processing, and validation for German/Austrian e-invoice compliance
- Technologies: Nuxt 4, Vue 3, Nitro, TypeScript, Cloudflare (D1, R2), Stripe, OAuth, AI/LLM integration
Ngai K.
Last position:
Employed/Freelance Frontend Developer at ETRON Software GmbH
- Development of SaaS fiscalized cash register
- Modularized functionalities to allow individual wishes of clients
- Implementation of unit tests, integration tests
Discover over 15,000 top freelancers
Statistics of experts using Node.js
Aggregated from the professional profiles of matched freelancers.
Experience
23 years
Position duration
2.6 years
Positions per freelancer
12
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Education, Energy
Certification focus areas
Information Technology, Project Management, Customer Service
Bachelor's degree or higher
86%
Master's degree or higher
29%
Certifications per freelancer
2
Most common languages
German, English, Arabic
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 Vienna 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 Vienna using Node.js
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.
Node.js 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%)
- Education (50%)
- Energy (50%)
- Banking and Finance (50%)
- Professional Services (50%)
- Transportation (38%)
- Manufacturing (38%)
- Construction (25%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What Node.js does
Node.js is a JavaScript runtime for building server-side applications outside the browser. Its event-driven, non-blocking model handles many simultaneous connections efficiently, making it a strong choice for APIs, web applications, real-time features and service integrations. Teams can use one language across front-end and back-end work.
Typical applications
Node.js appears in products that need fast communication between users, services and data stores.
- REST and GraphQL APIs for web and mobile products
- Real-time collaboration, chat and notification systems
- Streaming, server-rendered and headless commerce applications
- Microservices, backend-for-frontend layers and integration services
Ecosystem and tooling
The npm ecosystem provides packages for web servers, validation, authentication, testing and data access. Common project choices include Express, Fastify, NestJS, TypeScript, Prisma and Socket.IO. Strong delivery also depends on package management, automated tests, observability, container workflows and secure dependency maintenance.
When companies need specialists
Companies often bring in freelance expertise when an existing service must scale, a JavaScript application needs a reliable backend, or a team is moving from a monolith to services. Specialists can define service boundaries, improve asynchronous processing, connect external systems and prepare a maintainable release pipeline. In Vienna, remote collaboration can extend local product and technology teams while on-site workshops remain useful for discovery and handover.
What strong experts deliver
Good Node.js professionals make trade-offs visible before implementation. They understand event loops, asynchronous error handling, concurrency limits, memory behaviour and API contracts rather than treating the runtime as ordinary browser JavaScript. They also document decisions and create tests that cover failure paths, integration points and production behaviour.
- Clear service structure with dependable interfaces
- Secure authentication, input validation and dependency choices
- Measurable performance with logs, metrics and traces
- Automated testing and repeatable deployment
Choosing the right fit
Review comparable API or real-time work, then ask how the expert diagnosed bottlenecks and handled incidents. Look for practical knowledge of databases, queues, cloud environments, Docker, CI/CD and TypeScript when the project requires them. Define the runtime version, delivery scope, collaboration language and expected overlap with your Vienna team before work begins.
Frequently asked questions
Questions about Node.js? Start with the answers below.
Node.js is used to run JavaScript on the server and build APIs, web applications, real-time systems and integration services. It is especially useful when an application handles many concurrent connections or needs rapid communication between services.
Node.js is often compared with Java, .NET, Python and Go for backend work. Its shared JavaScript ecosystem and event-driven model can speed up product delivery, while other technologies may be a better fit for specific computing patterns, existing team skills or enterprise standards.
A strong Node.js specialist may also work with TypeScript, Express, Fastify, NestJS, SQL or NoSQL databases, Docker and cloud services. Experience with API design, authentication, queues, testing, monitoring and CI/CD is valuable for production systems.
The right Node.js experience depends on the scope and risk of the project, not on a fixed career label. A small API may need focused delivery skills, while a high-traffic platform benefits from someone who has handled architecture, security, observability and incidents in comparable systems.
Node.js projects are often well suited to remote collaboration because code, tests and deployment workflows are shared digitally. Agree on documentation, communication routines, working-hour overlap and German or English language expectations; use on-site sessions in Vienna when workshops or close handover add value.
Ask a Node.js expert to explain a relevant system, including its failure handling, data flow, tests and monitoring. Review how they reason about asynchronous code, dependency security, API contracts and performance instead of judging quality from framework familiarity alone.
Node.js is well suited to chat, notifications, collaborative interfaces and other real-time features. WebSockets or Socket.IO can support live communication, but a robust solution still needs connection management, authorization, message delivery rules and a plan for scaling across instances.
Before engaging a Node.js freelancer, define the runtime version, framework, API scope, data stores, deployment environment and existing code quality. Also clarify ownership, security requirements, testing expectations, documentation, availability and how the specialist will collaborate with the Vienna team.
The average hourly rate of freelancers in Vienna, Austria who have used Node.js in their recent projects is 100 €, which corresponds to a daily rate of about 801 € based on an 8-hour working day.
Of the freelancers in Vienna, Austria who have used Node.js in their recent projects, 86% hold at least a Bachelor's degree and 29% hold at least a Master's degree.
On average, freelancers in Vienna, Austria who have used Node.js in their recent projects have 23 years of professional experience, with a single engagement typically lasting around 2.6 years.
The most common languages among freelancers in Vienna, Austria who have used Node.js in their recent projects are German (100%), English (100%), and Arabic (13%).
The most common industries among freelancers in Vienna, Austria who have used Node.js in their recent projects are Information Technology (100%), Education (50%), and Energy (50%).
The most common business areas among freelancers in Vienna, Austria who have used Node.js in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (75%).
Main locations of FRATCH Experts, who have recently used Node.js
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:
Vienna 
Graz Request a free demo
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