Node.js Experts in Dortmund
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Meet FRATCH Experts in Dortmund, who have recently used Node.js
Yasin Y.
Last position:
Enterprise Architect at Bundesagentur für Arbeit
Task:
- Design and build a proof of concept (PoC) for a future-proof virtualization platform, taking secure system architectures into account
- Assess the current state of existing infrastructures and develop selection and evaluation criteria for the right OS virtualization platform
- Carry out the requirements analysis and then create and prioritize tickets in the ticket system
- Complete and continuously update a tool evaluation matrix based on PoC results
- Support team knowledge building through clear documentation of the approach and results in Confluence
- Enterprise analysis of existing hardware (creating different BoMs)
Technologies: Vmware, Vmware Aria Operations, Osism, Canonical OpenStack, FishOs, Linux, Terraform, Ansible, Confluence, Alma
Manuel K.
Last position:
.NET Developer, SAP Business One Consultant at Own Projects
- DTO class generator: In-house development of a tool for the automatic generation of classes, functions, and methods for use in .NET Core projects based on SAP Business One Service Layer metadata
- E-invoice import add-on: Development of a SAP Business One add-on / coresuite module for the automated import of ZUGFeRD e-invoices as incoming invoices – with configurable mapping to flexibly control the import logic across four mapping types (DIRECT, SQL, FIXED, EXPR). The add-on is available as a licensed product for SAP Business One customers.
Stack: SAP Business One, SAP Business One Service Layer, coresuite Country Package, C#
Kersten L.
Last position:
Lead Architect / Lead Developer at Bettles: Sports Betting Platform
- Complete greenfield rebuild across the whole stack — built AI-native: backend in Go and NestJS, PostgreSQL (CNPG) on K3s with GitOps/Terraform; frontend on Angular 22, zoneless.
- Orchestrated coding agents (e.g. Claude Code, Cursor) across the entire lifecycle — architecture, implementation, testing, reviews, documentation — driven by Specification-Driven Development (SDD).
- “Bruno” — LLM commentator persona backed by RAG and MCP for a personality that stays consistent across all generations (match previews, post-match reports, his own virtual bets).
Angular 22 (zoneless, without Zone.js), Claude Code, Claude Code Skills, CNPG, Cursor, Design Tokens (Spec for Code), Docker, Gherkin, Git, GitLab, GitOps, Go, Google Gemini, Grafana, Hetzner Cloud, K3s, Keycloak, Kubernetes, Lighthouse, LLM Integration, Model Context Protocol (MCP), NestJS, Node.js, NPM, Playwright, PostgreSQL, Prometheus, RAG, REST, Specification-Driven Development (SDD), Structured Outputs, Terraform, TypeScript, Vitest
Hendrik B.
Last position:
Lecturer at Front and Fullstack Development Lecturer
- Teaching JavaScript, HTML, CSS, React, NodeJS, MongoDB, MariaDB, and Express
- Designing and preparing lessons
- Classroom teaching and one-on-one coaching
Ilja L.
Last position:
Software Engineer/Architect (Tech Lead) at Mercedes-Benz Tech Innovation GmbH
- Implementation of various interfaces for subsystems and connection to external devices (cameras, scanners, digital lockers)
- Development of various interfaces in the used cars area
- Realization of various prototypes
- Support in UI/UX and data analytics
- Development of frontend and backend solutions
- Kubernetes migration
- Building CI/CD pipelines
- Communication with the business unit and technical design of new solutions
- Cross-team alignment and coordination within the team
- Overview of the entire technology stack and related systems
- Documentation, preparation, and conducting of reviews
- Supporting the team and coordinating releases and key milestones
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.
Henning P.
Last position:
Siemens
- Developed a reporting API with RESTful services and Spring Boot
- LDAP integration
- Migrated services to AWS
- Bootstrap
- Frontend development with Angular 14
- JBoss
- DynamoDB
- S3
- Athena
Discover over 15,000 top freelancers
Statistics of experts using Node.js
Aggregated from the professional profiles of matched freelancers.
Experience
21 years (Germany: 16 years)
Position duration
2.1 years (Germany: 2.9 years)
Positions per freelancer
16 (Germany: 11)
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Healthcare, Government and Administration
Bachelor's degree or higher
60% (Germany: 89%)
Master's degree or higher
40% (Germany: 50%)
Certifications per freelancer
0 (Germany: 2)
Most common languages
German, English, Dutch
Speak two or more languages
100% (Germany: 98%)
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 Dortmund 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 Dortmund 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%)
- Healthcare (71%)
- Government and Administration (71%)
- Education (57%)
- Manufacturing (57%)
- Automotive (43%)
- Banking and Finance (43%)
- Insurance (43%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What Node.js is
Node.js is a JavaScript runtime for running server-side code on Chrome’s V8 engine. It is used for APIs, backend services, streaming, and real-time features where a non-blocking event loop helps handle many requests smoothly.
Where it fits
- REST and GraphQL APIs
- Real-time chat, dashboards, and notifications
- Microservices and serverless functions
- BFF layers for web and mobile apps
- CLI tools and automation scripts
Teams choose Node.js when they want one language across browser and server, or when they need fast iteration on network-heavy products.
Ecosystem and tools
A strong Node.js setup usually includes Express or Fastify, npm or pnpm, TypeScript, linting, testing, and container-friendly deployment. Professionals also work with frameworks like NestJS, message queues, and database drivers for PostgreSQL, MongoDB, or Redis.
When to bring in help
Companies bring in freelance Node.js specialists when an API is unstable, a service needs refactoring, or a new product has to move from prototype to production. This is common in Dortmund-based teams that work with logistics, industrial software, media, or internal business systems and need reliable collaboration in English or German.
What strong specialists do
Strong professionals write clean async code, manage errors carefully, and keep services easy to test and maintain. They understand package management, security updates, performance bottlenecks, and how to shape modules so future changes stay simple.
What to look for
- Clear use of async patterns and streams
- Practical testing with unit and integration coverage
- Experience with deployment, logging, and monitoring
- Familiarity with Express, Fastify, or NestJS
- Solid habits around security and dependency control
The best experts explain trade-offs plainly and can work with product, backend, and frontend teams without friction.
Frequently asked questions
Everything clients usually want to know about Node.js, in one place.
A strong Node.js specialist usually builds APIs, real-time services, background jobs, and server-side features for web apps. It is also common for CLI tools, integration layers, and lightweight microservices where fast I/O matters more than heavy CPU work.
Node.js is often chosen when a team wants JavaScript on both sides of the stack and needs fast delivery for network-heavy applications. Python, Java, and .NET may fit better for other workloads, but Node.js stands out for event-driven services, web APIs, and products that need many concurrent connections.
A strong Node.js freelancer usually knows TypeScript, Express or Fastify, testing tools, REST or GraphQL, and SQL or NoSQL databases. For modern teams, knowledge of Docker, CI/CD, caching, queues, and cloud deployment is also valuable.
The answer depends on scope, but Node.js projects need more than basic JavaScript when they touch authentication, scale, observability, or distributed systems. For a greenfield API or a rescue project, look for someone who has already shipped production services and can explain their decisions clearly.
Yes, Node.js work is often well suited to remote delivery because the stack is easy to review through code, tests, and clear API contracts. For Dortmund teams, on-site or hybrid collaboration can help during discovery or handover, but day-to-day implementation is usually effective remotely.
In practice, Node.js and Node refer to the same runtime. Searchers use both names, so a good specialist should be comfortable with either term and with the surrounding ecosystem, including npm, Express, and TypeScript.
A strong Node.js professional writes code that is easy to test, handles errors well, and avoids fragile dependencies. Look for clear project examples, a sensible approach to performance and security, and the ability to explain how they would keep a service stable after launch.
A Node.js freelancer is a good choice when you need specific expertise for an API launch, a migration, a performance issue, or short-term delivery pressure. This works well when the scope is clear and you want someone who can start quickly without a long ramp-up.
The average hourly rate of freelancers in Dortmund, Germany who have used Node.js in their recent projects is 93 €, which corresponds to a daily rate of about 743 € based on an 8-hour working day.
Of the freelancers in Dortmund, Germany who have used Node.js in their recent projects, 60% hold at least a Bachelor's degree and 40% hold at least a Master's degree.
On average, freelancers in Dortmund, Germany who have used Node.js in their recent projects have 21 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Dortmund, Germany who have used Node.js in their recent projects are German (100%), English (100%), and Dutch (29%).
The most common industries among freelancers in Dortmund, Germany who have used Node.js in their recent projects are Information Technology (100%), Healthcare (71%), and Government and Administration (71%).
The most common business areas among freelancers in Dortmund, Germany who have used Node.js in their recent projects are Information Technology (100%), Product Development (100%), and Operations (71%).
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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Hamburg 
Munich 
Cologne 
Frankfurt 
Stuttgart 
Dusseldorf 
Leipzig 
Essen 
Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
