Node.js Experts in Vienna
matched in minutes by AIHire experts who build high-throughput APIs, real-time applications and event-driven services with Node.js, TypeScript and the wider JavaScript ecosystem. FRATCH connects you quickly with vetted, available freelancers whose skills match your project.
Meet FRATCH Experts in Vienna, who have recently used Node.js
Michail M.
Last position:
OpenShift / Kubernetes Consultant at cloudWerkstatt
Implementation and operation of OpenShift / Kubernetes solutions for customers, focusing on aspects such as storage, virtualization, security, logging, monitoring, and high availability. Support with application containerization and modernization.
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
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.
Robin G.
Last position:
SEO Expert & Consultant at DANKÃœCHEN
Used Screaming Frog, Ahrefs, Semrush, Google Ads, and Google Search Console (and more) to perform an SEO audit of the DANKÃœCHEN website and their franchises, resulting in an improvement of many of their main keywords from low top 10 to consistent top 3.
Marcel T.
Last position:
Founder, AI Strategy and Enablement at Engineering Peak Impact
- Design workshop curricula for software engineers and technical leads on AI-enabled engineering and on adopting AI tools effectively.
- Technical talk, 17th TestIstanbul Conference, October 2026: "What If We Tested the Tester?", on how AI amplifies the tester's judgement, blind spots included.
- Built and run the company website and online course platform (WordPress, PHP, JavaScript) with Claude Code and Cursor, plus a Playwright test suite that checks the live site's pages, links and sign-up flow.
- Built Write Check, a Chrome extension backed by a local Node.js service that scores any text box for clarity and AI-sounding phrasing, falling back across Gemini, Kimi, GPT and OpenRouter when a provider fails.
- Built a Python video pipeline that turns my online course into short narrated videos: script, text-to-speech, captions and rendering, with a review gate before each episode.
- Work under a written protocol for AI coding agents (CLAUDE.md): a definition of done written as checks before the work starts, tests that fail before they pass, and independent reviewer agents that check each claim of the coder agents against its source.
- Author of The Maintenance Trap (Level Up newsletter, May 2026), on developer productivity: why high-performing engineers get pulled into maintenance work and how to make the ROI case for fixing it.
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
19 years
Position duration
2.8 years
Positions per freelancer
10
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Education, Energy
Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
89%
Master's degree or higher
56%
Doctorate
11%
Certifications per freelancer
3
Most common languages
German, English, Arabic
Speak two or more languages
100%
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 Vienna 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 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 29 Oct 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 (40%)
- Banking and Finance (40%)
- Manufacturing (40%)
- Professional Services (40%)
- Construction (30%)
- Transportation (30%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Runtime and purpose
Node.js is an open-source JavaScript runtime built on Chrome’s V8 engine. It runs JavaScript outside the browser and uses an event-driven, non-blocking model that suits APIs, streaming services and applications handling many concurrent connections. Teams use it for both customer-facing products and internal services.
Products and use cases
Node.js supports fast-moving products where shared JavaScript skills matter across the stack. Common deliverables include:
- REST and GraphQL APIs for web and mobile applications
- Real-time collaboration, chat and notification services
- Microservices, serverless functions and backend-for-frontend layers
- Streaming, data ingestion and integration services
- Command-line tools and build automation
Ecosystem and tooling
Strong specialists work comfortably with npm or alternative package managers, TypeScript, Express, Fastify and NestJS. They may also use Prisma, Sequelize or other database tools, alongside PostgreSQL, MongoDB, Redis and message brokers. Testing commonly includes Jest, Vitest, Mocha or Supertest, while Docker, GitHub Actions and cloud services support delivery.
When freelance expertise helps
Companies often bring in a freelancer when an API needs a clear architecture, an existing service must scale safely or a product team needs backend capacity without a long hiring cycle. Expertise is also useful for upgrading an older JavaScript service, introducing TypeScript, improving test coverage or connecting Node.js to payment, identity and business systems. In Vienna, remote work is common, while on-site collaboration can help teams coordinate closely with local product and delivery groups.
What strong professionals deliver
A capable Node.js professional looks beyond endpoint implementation. They define boundaries between services, handle asynchronous errors, protect secrets, validate input and design useful logs and metrics. They understand database access, caching, queues and deployment so that a service remains dependable after it leaves development.
Choosing the right specialist
Review production work that resembles your system rather than selecting on framework names alone. Ask how the specialist approaches API contracts, observability, security, testing and performance under realistic load. Clear communication in English, and German when required by a Vienna-based team, helps turn technical decisions into maintainable deliverables. A focused technical assessment should expose reasoning, trade-offs and ownership of the final result.
Frequently asked questions
Questions about Node.js? Start with the answers below.
Node.js is used to build server-side applications with JavaScript. Typical projects include APIs, real-time products, microservices, command-line tools, streaming services and serverless functions.
Node.js is often chosen for I/O-heavy services, real-time communication and teams that want JavaScript across the front end and back end. Python and Java can be stronger fits for particular data, enterprise or compute-heavy workloads, so the decision should reflect the system, team skills and operational needs.
A strong Node.js specialist usually understands TypeScript, HTTP, API design, relational and document databases, testing and containerized deployment. Experience with React or another front-end framework, cloud services, queues and observability can also help when the work spans the full product.
The right level depends on the system’s risk and scope, not on a fixed number of years. For a small API, practical experience with routing, validation and testing may be enough; a distributed or regulated service calls for proven decisions around security, reliability, deployment and data consistency.
Node.js work is well suited to remote collaboration because source control, tickets, automated tests and cloud environments can be shared online. A Vienna-based team may still prefer occasional on-site sessions for discovery, architecture reviews or close coordination with product stakeholders.
Before starting, a Node.js freelancer should review the runtime version, package management, deployment process, API contracts, database design and monitoring. They should also clarify ownership of incidents, code review standards, release practices and any migration constraints.
Ask for examples of services they have shipped and discuss the trade-offs behind those systems. A high-quality Node.js specialist can explain asynchronous behavior, error handling, security, testing and observability in practical terms, and can show how their decisions reduced operational risk.
Node.js may be a poor fit when the core workload is dominated by long-running CPU calculations that would block the event loop. It can still participate through worker threads or separate services, but another runtime may be simpler when the main requirement is intensive computation rather than concurrent I/O.
The average hourly rate of freelancers in Vienna, Austria who have used Node.js in their recent projects is 99 €, which corresponds to a daily rate of about 789 € based on an 8-hour working day.
Of the freelancers in Vienna, Austria who have used Node.js in their recent projects, 89% hold at least a Bachelor's degree, 56% hold at least a Master's degree, and 11% hold a doctorate.
On average, freelancers in Vienna, Austria who have used Node.js in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 2.8 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 (10%).
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 (40%).
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 (70%).
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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