Node.js Experts in Essen
matched in minutes by AIHire experts who create real-time services, scalable APIs and event-driven applications with Node.js, TypeScript and its modern ecosystem. FRATCH precisely matches you with vetted, available freelancers who fit your technical needs.
Meet FRATCH Experts in Essen, who have recently used Node.js
Chris H.
Last position:
Fractional CTO at Fashion Genius
Fashion Genius was building an AI fashion advisor for online shops. As fractional CTO I:
- Worked with the founder on product and AI strategy
- Found and managed the development company
- Led the build of a Shopify plugin: a chat assistant that looks at a customer's item, gives fashion advice, and recommends matching products from the shop's catalogue
- Designed it as a structured AI workflow, which kept it controllable, fast, and affordable to run
Dennis G.
Last position:
AI & Automation Consultant at Flow10x
- AI consulting for HR & recruiting (identification and implementation of AI potential throughout the candidate journey)
- Development and implementation of AI-supported recruiting systems
- Building automations to optimize hiring processes (screening, communication, follow-ups)
- Design and integration of chatbots & AI assistants for candidate communication
- Analysis and optimization of existing HR processes with a focus on efficiency, time-to-hire & candidate experience
- Development of custom software solutions for recruiting workflows
- Integration of AI systems into existing HR tools & infrastructures
- Focus on scalability, automation, and measurable impact
- Advising companies on digital transformation in HR
Björn W.
Last position:
Software Audit and Architecture Consulting: Portal Software
- I carried out a software audit and architecture consulting for an existing portal software for infrastructure provisioning for a company that offers virtual reality environments.
- Role: Mentoring and consulting
- Technologies used: Java
Nils S.
Last position:
Backend System and Web Client for Replacing Electricity Meters for Energy Suppliers at Freelance
Design and implementation of a system for controlling the complete process of installing, removing, and replacing electricity meters by external service providers for an energy supplier
Automated retrieval of orders and available devices through defined interfaces (e.g. from SAP)
Orchestration of the process steps (assignment of meters, processing of meter data, transfer of updated information back to the source system) through a Spring-Boot backend
Provision of a React-based web client for operational tracking and control of orders, e.g. to continue failed process steps or resend notifications
Ahmet C.
Last position:
Senior Android Developer at enbw
- Support in restructuring and designing the group's internal Android apps
- Defining essential modules and implementing accessible components
- Establishing agile approaches at an international level
- Technologies & Methods: Kotlin, Android, JUnit 5, Koin, Azure DevOps, Android Studio, Git, Jetpack Compose, Coil, Flow API, Ktor, Coroutines, TypeScript, Node.js
Ateet B.
Last position:
AI Engineer at MASX AI
Strategic transition into AI Engineering through intensive mentoring and project execution.
Developed MASX AI, an agentic AI platform integrating LangGraph, AutoGen, and RAG for geopolitical forecasting and real-time ETL.
Designed and delivered functional AI prototypes for prospective clients showcasing applied expertise in multi-agent systems, real-time data pipelines, and LLM integrations.
Hendrik L.
Last position:
Senior Modernization Engineer – Legacy Web App Performance & Refactoring (Energy Sector) at Levering IT GmbH
Re-architected a web application that had grown over years, modularizing tightly coupled components
Reduced response times from several seconds to <50 ms
Removed performance bottlenecks
Simplified architecture so internal teams can implement features on their own again
David M.
Last position:
Software Consultant at Getyourdrive
- Built modern web applications using React and NestJS.
- Developed frontend with React, TailwindCSS, shadcn/ui for elegant and responsive interfaces.
- Implemented backend APIs and authentication using NestJS and Node.js.
- Utilized AWS and Supabase for cloud deployments.
- Integrated Salesforce for CRM and data management.
Miguel Angel J.
Last position:
Agile Sub Project Manager at Cognizant Mobility
- Main contact for the customer for all matters relating to the delivery of services in the sub-area
- Responsible for service delivery in the sub-area and coordinating the delivery results to be achieved (project planning)
- Validation of the sprint planning of the associated teams against the project plan
- First escalation point when estimates cannot be agreed upon
- Resource management for 17 project employees
- Continuous process improvement
- Risk management of any kind that could endanger delivery
- Reporting of results internally and to the customer, such as project execution and milestone achievement
- Responsible for the budget in the sub-area (revenue, profit)
- Identifying and implementing financial optimization needs
- Ensuring that the Jira elements in the sub-area are maintained according to financial and agile guidelines
- Set up an Informatica Core team
- Project management for various migration projects
Przemyslaw T.
Last position:
Frontend Vue.js Developer at Vattenfall Europe Sales GmbH
- Significantly enhanced user experience and application performance through spearheading the development of frontend components, emphasizing native JavaScript, Vue.js, and UI implementation.
- Ensured efficient data flow and content management by seamless integration of backend APIs (REST) with frontend components and successful connection to CMS Hippo elements.
- Increased sales volume on the customer page through the development and implementation of new components, leading to improved user engagement and conversion rates.
- Worked in an Agile Scrum environment.
- Utilized technologies such as JavaScript, Vue.js, Node.js, Azure DevOps, Azure Functions, Next.js, and more.
Dmitrii S.
Last position:
Senior Developer/Team Lead at Devexperts
Project Livebash (2021-12-01–2023-12-31)
Development and design of the core system
Code reviews
Developer management
CI/CD
Client communication
Leading epics
Speaking at conferences
Managing the production system
Interviewing project developers
Outcome: production system
Technologies and tools: Java 11, Java 17, Kotlin, Spring Boot, TeamCity, Gradle, AWS DynamoDB, JUnit, Mockito, Docker, Docker Compose, AWS SQS, AWS EC2, AWS S3, AWS MediaLive, Ethereum, Postman
Project Robinhood (2024-01-01–2024-05-31)
Customization and development of product features for specific clients
Interviews with project developers
Technologies and tools: Java 17, Java RX, Kotlin, Spring Boot, TeamCity, Gradle, JUnit, Mockito, Docker, Docker Compose, PostgreSQL
Projects Sway, Tickmill, Pepperstone, UCapital (2024-06-01–present)
Customization and development of product features for specific clients
Bug fixes
Porting tickets from the product
Feature development
Technologies and tools: Java 17, Java RX, Kotlin, Spring Boot, TeamCity, Gradle, JUnit, Mockito, Docker, Docker Compose, PostgreSQL
Kamal T.
Last position:
Design and development of a requirements verification tool based on the INVEST principle at Ranasoft Internet Technologies
- Design of requirement verification based on the INVEST principle
- Implementation of the prediction model with scikit-learn and BERT
- Implementation of the web client with ReactJS and FastAPI
- Adaptation of the T5 model to improve user story generation according to the INVEST framework
- Certification of NLP and scikit-learn
- Technologies: Python, NLP, Scikit-Learn, BERT, T5, ReactJS, FastAPI, Cursor Visual Paradigm, Visual Studio, Draw.io, NSIS, vite, Electron
Jan-Niklas F.
Last position:
Founder at Freundt Consulting GmbH
- Porsche AG (2018 – 12/2019): Design and development of native iOS apps in motorsport/Formula E (e.g. travel app and enterprise warehouse management with SAP integration) and e-mobility (Porsche Taycan; development of a native Microsoft Excel data export).
- StarFinanz / Sparkasse (05/2019 – 07/2021): Worked on the banking app (FinTS, HBCI, PSD2, Apple Pay); implemented Apple Pay; implemented a new TAN method; worked with the FinTS backend (PSD2); opened bank accounts via app (eID, VideoID, Authada); designed a new, modern banking experience.
- eBay Classifieds and Adevinta (07/2021 – 06/2023): Packaging & Pricing (premium features for business customers): e.g. markdown; company page; advertising options; multi-tenant design system based on SwiftUI and UIKit.
- Maschinensucher (07/2023 – 12/2023): Fullstack mobile (Android, iOS) and backend (PHP, Yii, Elastic Search) development; implemented search agent push notifications, InstantSearch, and modernized the design.
- Bankverlag (02/2024 - Present): Consulting and fullstack development of white-label apps (iOS / Android / Java Spring Boot) for private banks.
Discover over 15,000 top freelancers
Statistics of experts using Node.js
Aggregated from the professional profiles of matched freelancers.
Experience
17 years (Germany: 16 years)
Position duration
2.6 years (Germany: 2.9 years)
Positions per freelancer
10 (Germany: 11)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Banking and Finance, Automotive
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
100% (Germany: 89%)
Master's degree or higher
80% (Germany: 50%)
Certifications per freelancer
2
Most common languages
German, English, Spanish
Speak two or more languages
100% (Germany: 98%)
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 Essen 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 Essen 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%)
- Banking and Finance (62%)
- Automotive (46%)
- Professional Services (46%)
- Education (38%)
- Manufacturing (38%)
- Healthcare (31%)
- Media and Entertainment (31%)
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 executing application code outside the browser. Its event-driven, non-blocking model handles many concurrent connections efficiently, making it a strong choice for APIs, web services, real-time features and automation. The runtime is built on Google Chrome’s V8 engine and supports both JavaScript and TypeScript projects.
Where it fits
Companies use Node.js for products that need responsive services and fast iteration. It commonly powers customer portals, headless commerce, streaming interfaces, collaboration tools and backend services for mobile or web applications. It also works well as a layer between user interfaces, databases and external services.
- REST and GraphQL APIs
- Real-time messaging with WebSockets
- Server-side rendering and web applications
- Microservices and event-driven workflows
- Command-line tools and automation
Ecosystem and tooling
The Node.js ecosystem includes npm, the world’s established package registry for JavaScript software, along with frameworks such as Express, Fastify, NestJS and Next.js. Strong specialists also work with TypeScript, Prisma, Sequelize, Jest, Vitest, Docker and message brokers. They choose dependencies carefully and keep builds, tests and releases reproducible.
When expertise matters
Freelance expertise helps when an existing service must scale, a JavaScript application needs a reliable backend or a team is adopting TypeScript. It is also valuable for API redesigns, real-time functionality, migration from another runtime and integration with payment, identity or data services. In Essen, local companies can combine on-site workshops with remote delivery when communication requirements are clear.
- API performance or reliability is becoming a concern
- A product needs real-time updates or background processing
- Technical debt slows releases
- The team needs focused support for a critical integration
What strong professionals deliver
The best Node.js professionals understand more than the runtime. They define clear service boundaries, validate inputs, handle failures, protect secrets and design useful observability. They consider database queries, caching, queues, deployment and operational ownership from the start. Their documentation makes the system easier for an internal team to maintain.
Choosing the right specialist
Review work that resembles your system rather than relying on framework names alone. Ask how the specialist approaches testing, dependency updates, API contracts, security and production incidents. For remote or on-site collaboration in Essen, clarify working hours, English or German communication, handovers and access rules before the engagement begins. A practical technical discussion should reveal how they reason about trade-offs.
Frequently asked questions
Before you brief your next project: the most common questions about Node.js.
Node.js is commonly used for APIs, web services, real-time applications, command-line tools and event-driven processing. It is a practical fit when one language across browser and server work improves delivery and shared expertise.
Node.js is particularly effective for I/O-heavy services, real-time features and teams already working with JavaScript or TypeScript. Java, Python and Go may be preferable when a project depends on their specific libraries, runtime characteristics or existing internal expertise.
A strong Node.js specialist often brings TypeScript, API design, SQL or NoSQL databases, testing and containerized deployment. Experience with queues, caching, observability, authentication and cloud infrastructure is valuable for production systems.
Node.js work does not need the same level of specialization for every project. A small service may suit a capable generalist, while a high-traffic platform, complex integration or migration needs a professional who has handled architecture, security and operations in comparable systems.
Node.js projects are well suited to remote collaboration because code, tests and deployments can be reviewed online. Teams in Essen should agree on overlap hours, documentation, access controls and whether workshops or sensitive work require occasional on-site sessions.
On-site sessions can help when Node.js work involves legacy systems, infrastructure access, discovery workshops or close coordination with a local product team. Most implementation can still be remote if requirements, environments and communication routines are documented.
Ask a Node.js professional to explain a comparable system, including failure handling, testing, dependency choices and monitoring. Good answers connect technical decisions to business needs and acknowledge trade-offs instead of presenting one framework as universal.
Node.js can support large applications when services are designed clearly and the team manages dependencies, memory use, observability and release processes carefully. Its suitability depends less on the runtime alone than on architecture, operational discipline and the specialist’s experience with production systems.
The average hourly rate of freelancers in Essen, Germany who have used Node.js in their recent projects is 88 €, which corresponds to a daily rate of about 700 € based on an 8-hour working day.
Of the freelancers in Essen, Germany who have used Node.js in their recent projects, 100% hold at least a Bachelor's degree and 80% hold at least a Master's degree.
On average, freelancers in Essen, Germany who have used Node.js in their recent projects have 17 years of professional experience, with a single engagement typically lasting around 2.6 years.
The most common languages among freelancers in Essen, Germany who have used Node.js in their recent projects are German (100%), English (100%), and Spanish (31%).
The most common industries among freelancers in Essen, Germany who have used Node.js in their recent projects are Information Technology (100%), Banking and Finance (62%), and Automotive (46%).
The most common business areas among freelancers in Essen, Germany who have used Node.js in their recent projects are Information Technology (100%), Product Development (100%), and Project Management (38%).
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.
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Dusseldorf 
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Dortmund 
Nuremberg Request a free demo
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FRATCH CEO
