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Ubuntu Experts in Dusseldorf

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Hire experts who set up Ubuntu Server, harden cloud and VM environments, manage apt-based packages, and support LTS upgrades. Get fast, precise matching with vetted, available freelancers.

Meet FRATCH Experts in Dusseldorf, who have recently used Ubuntu

Verified expert

Reza Sayyarzamani

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DevOps and Cloud Engineer

Erkrath
Reza Sayyarzamani

Last position:

DevOps and Cloud Engineer at Rhomberg Sersa Rail Group

  • Migrated backups and full workloads to AWS and Azure, including setup and management of AKS & EKS clusters.
  • Automated infrastructure with Terraform & ArgoCD and implemented CI/CD pipelines with GitLab.
  • Monitored systems on OpenShift 4 (on-premise) with Grafana & Prometheus, using CloudWatch and X-Ray for analysis and logging.
  • Built and maintained secure network infrastructures (VPCs, SGs, WAFs, ACLs), integrated Azure Log Analytics.
  • Collaborated closely with infrastructure and development teams, maintained technical documentation with Confluence, handled tickets via Jira, and promoted cloud knowledge within the company.
Verified expert

Matthias Schneider

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AI-Powered Web Development & SaaS Founder

Meerbusch
Matthias Schneider

Last position:

AI-assisted Web Development & SaaS Founder at Self-employed

  • Full focus on AI-augmented web development
  • Building and running three proprietary AI-native SaaS products (BrainButler, PageUpgrade, termin365)
  • Developing a self-hosted business stack for digital sovereignty
  • Daily workflow with Claude as engineering partner and Anthropic/OpenAI APIs for product features
  • Using RAG systems with custom vector databases and prompt engineering for complex multi-step pipelines
  • Tech stack: Python/FastAPI (backend), React/TypeScript (frontend), WordPress plugin architectures (PHP), multi-tenant systems with per-user encryption
Verified expert

Abdelhak Mahou

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Network Architect

Düsseldorf
Abdelhak Mahou

Last position:

Network Architect at Bechtle Managed Services GmbH

  • Created as-is network documentation for a Bechtle customer
  • Analyzed existing configurations and adjusted them
  • Advised on Fortinet and Check Point products
  • Troubleshot complex routing, switching and application issues
  • Tools: MS Azure, FortiManager, Cisco Nexus & Catalyst, Cisco WLAN Controller, Citrix Netscaler SD-WAN, MS Visio, Checkpoint VSX, Wireshark
Verified expert

Esmail Saberi

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Senior Load and Performance Tester

Düsseldorf
Esmail Saberi

Last position:

Senior Load and Performance Tester at Deutsche Bahn (DB-Netz)

  • Design, development, and execution of load and performance tests for the PRISMA project
  • Use of Apache Jmeter, Gatling, Apache ActiveMQ, Jms/Tibco Ems, SikuliX, Jython, Amazon AWS, PAN-Client
  • Methods: load tests, test automation
Verified expert

Jan G.

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Master Data Application

Düsseldorf
Jan G.

Last position:

Master Data Application at confidential

  • Visualization, search, and maintenance of various types of master data, providing them via a REST API, and implementing a variety of import and export formats.

  • Implementation, architecture, project management.

  • Technologies and tools: Angular (Signals, Signal Store, swagger-codegen, standalone components), Java, PostgreSQL, ActiveMQ, JavaScript, Spring Boot (Spring Core, Spring MVC, Spring Data/JPA via Hibernate, Spring Security, Spring Modulith), JUnit, Flyway, QueryDSL, GraphQL, REST API, Node, npm, Maven, SonarQube, GitLab CI/CD pipelines, Docker, Nexus, OpenAPI + Swagger UI, Keycloak, OAuth2, OpenID Connect, IntelliJ IDEA, Jira, Confluence.

Verified expert

Nils Schneider

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Backend system and web client for exchanging electricity meters for utility providers

Heiligenhaus
Nils Schneider

Last position:

Backend system and web client for exchanging electricity meters for utility providers at Freelance

  • Design and implementation of a system to control the entire process for new, removal, and exchange operations of electricity meters by external service providers for a utility company

  • Automated retrieval of orders and available devices via defined interfaces (e.g. from SAP)

  • Orchestration of process steps (assigning meters, processing meter data, sending updated information back to the source system) using 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

Verified expert

Kamran Aziz

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Product Owner Application & Platform

Duisburg
Kamran Aziz

Last position:

Product Owner Application & Platform at Hoffmann Group

  • Manage Sprint & Products Backlog
  • Participate in Scrum ceremonies
  • Define Definition of Ready and Done
  • Define & drive Products vision, strategy & roadmap
  • Collaborate & coordinate with cross functional teams
  • Administration & Configuration of Atlassian Tools (Jira, Confluence, Jira Service Management, Trello, Bitbucket & Atlas)
  • Administration of ServiceNow
  • Training users with best practices
Verified expert

Heinz-Dieter Lühmann

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Consultant

Düsseldorf
Heinz-Dieter Lühmann

Last position:

Consultant at CH Crypto Group

  • Advice on governance and information security topics: BAIT, MaRisk
  • Creating governance documents (policies, guidelines)
  • Developing emergency manuals
  • Based on BSI IT baseline protection standard 200-4 and ISO2700x
Verified expert

Ralph Kehmeier

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Risk Management / Standards Compliance / Requirements Engineer

Mülheim an der Ruhr
Ralph Kehmeier

Last position:

Self-Schooling

  • PLC (Programmable Logic Controller)
  • LD (Ladder Diagram / Ladder Logic)
  • ST (Structured Text)
  • CodeSys
Verified expert

Wolfgang Backhaus

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Freelancer

Düsseldorf
Wolfgang Backhaus

Last position:

Freelancer at Self-employed as a freelancer

Discover over 15,000 top freelancers

Statistics of experts using Ubuntu

Aggregated from the professional profiles of matched freelancers.

Experience

21 years

Position duration

2.3 years (Germany: 3 years)

Positions per freelancer

16 (Germany: 15)

Top business areas

Information Technology, Product Development, Customer Service

Top industries

Information Technology, Manufacturing, Government and Administration

Certification focus areas

Information Technology, Audit, Business Intelligence

Bachelor's degree or higher

71% (Germany: 81%)

Master's degree or higher

43% (Germany: 48%)

Doctorate

14% (Germany: 9%)

Certifications per freelancer

3

Most common languages

German, English, Arabic

Speak two or more languages

82% (Germany: 96%)

Based on our profile pool as of 30 Aug 2026.

Daily rate distribution

0 2 4 6 8
<€640 €720-​800 €800-​880 €960+

The chart shows how the daily rates of freelancers in this technology in Dusseldorf 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 Dusseldorf using Ubuntu

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Rate comparison chart
Daily rate avg. 765 €
Germany avg. 792 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000
750
500
250
Rate comparison chart
Median rate 780 €
Germany median 800 €

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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

About the technology

Ubuntu basics

Ubuntu is a Debian-based Linux operating system used on servers, virtual machines, desktops, and cloud images. It is common for web hosting, internal tools, CI runners, and container hosts. Companies often bring in Ubuntu specialists when they need a stable base that is easy to automate and maintain.

Common tasks

  • Install and configure Ubuntu Server or Desktop
  • Set up SSH, users, storage, and networking
  • Manage packages with apt and PPAs
  • Tune services such as Nginx, Apache, Docker, or PostgreSQL
  • Plan LTS upgrades and patching

Ecosystem skills

Strong Ubuntu professionals know systemd, bash, networking, permissions, and logging. They work comfortably with cloud images, virtualization, and configuration tools such as Ansible. They also understand how Ubuntu fits into Debian package management and why release choices matter for long-lived systems.

When to hire

Bring in freelance expertise when an environment needs a clean setup, a migration, or a reliable rescue after changes went wrong. This is common for Dusseldorf companies running internal infrastructure, hosted services, or remote teams that need fast support without adding permanent staff. Ubuntu work often spans both remote collaboration and occasional on-site access.

What strong experts do

  • Document changes clearly
  • Keep systems reproducible
  • Handle upgrades without breaking services
  • Spot security and permission issues early
  • Communicate trade-offs in plain language

Ubuntu in delivery

Ubuntu often appears in cloud rollouts, dev environments, test systems, and production servers. It is also used for container hosts, edge devices, and recovery images. Good specialists focus on uptime, clear handover, and simple operations that other experts can support after the project ends.

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Frequently asked questions

Not sure where to start with Ubuntu? These answers cover the essentials.

Ubuntu is used to run servers, development machines, virtual hosts, and cloud images. Companies choose it for web services, internal tooling, container hosts, and automation-friendly environments. It is also common when teams want a stable Linux base with clear package management and predictable updates.

Ubuntu is often picked for its broad cloud support, frequent documentation, and straightforward administration. Compared with Debian, it usually offers a more guided server experience and newer default workflows. Compared with Red Hat Enterprise Linux or CentOS-based setups, it is often chosen when teams want a Debian-based environment and easier access to common community tooling.

A strong Ubuntu specialist usually knows shell scripting, systemd, networking, storage, and permissions. In practice, they also need comfort with Apache, Nginx, Docker, PostgreSQL, SSH, and configuration management tools such as Ansible. For cloud projects, experience with VM images and providers like AWS or Azure helps a lot.

A small Ubuntu task may need only someone who can install, secure, and maintain a standard system cleanly. More complex work, such as migration, hardening, or debugging service failures, benefits from a professional who has handled production environments before. The key is not just familiarity, but calm problem solving and good change control.

Bring in Ubuntu expertise when a server is slow, unstable, hard to patch, or built in a way that no one wants to touch. It also helps when a team needs a fresh deployment, a version upgrade, or support after moving workloads to cloud or virtual machines. If documentation is weak, an outside specialist can also rebuild the setup in a clearer form.

Most Ubuntu work can be done remotely through secure access, logs, and configuration review. On-site work in Dusseldorf is usually only needed for physical hardware, restricted networks, or hands-on recovery tasks. Many projects use a mix of remote delivery and short on-site sessions when local access adds value.

Look for a Ubuntu professional who explains trade-offs clearly, documents changes, and avoids fragile one-off fixes. Good evidence includes clean automation, sensible security choices, and a history of handling upgrades without service disruption. Strong candidates also ask good questions about backups, recovery, and who will maintain the system after handover.

Ubuntu works well for both, but server and desktop projects often need different skills. Server work usually focuses on reliability, remote administration, and service configuration, while desktop work may involve user setup, device support, and application compatibility. A freelancer who understands both can help when a company uses Ubuntu across mixed environments.

The average hourly rate of freelancers in Dusseldorf, Germany who have used Ubuntu in their recent projects is 96 €, which corresponds to a daily rate of about 765 € based on an 8-hour working day.

Of the freelancers in Dusseldorf, Germany who have used Ubuntu in their recent projects, 71% hold at least a Bachelor's degree, 43% hold at least a Master's degree, and 14% hold a doctorate.

On average, freelancers in Dusseldorf, Germany who have used Ubuntu in their recent projects have 21 years of professional experience, with a single engagement typically lasting around 2.3 years.

The most common languages among freelancers in Dusseldorf, Germany who have used Ubuntu in their recent projects are German (100%), English (82%), and Arabic (9%).

The most common industries among freelancers in Dusseldorf, Germany who have used Ubuntu in their recent projects are Information Technology (91%), Manufacturing (64%), and Government and Administration (55%).

The most common business areas among freelancers in Dusseldorf, Germany who have used Ubuntu in their recent projects are Information Technology (100%), Product Development (73%), and Customer Service (64%).

Main locations of FRATCH Experts, who have recently used Ubuntu

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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