Ubuntu Experts in Hamburg
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Meet FRATCH Experts in Hamburg, who have recently used Ubuntu
Marcus Bonfigt
Last position:
Data Engineer at Deutsche Bahn AG via Scoore GmbH
- Development of ETL pipelines with Talend (7/ Enterprise)
- Development/adaptation of database schema/database functions (PostgreSQL)
- Development of GIT CI pipelines
Technologies: Talend Enterprise, Git, PostgreSQL, Dbeaver, SQL, PL-SQL, Liquibase
Ebenezer Ntiriakwa
Last position:
Applied Data Science & AI Bootcamp
- Prototyped LLM/RAG document assistant; trained transcriptomics and proteomic data; used Git/Docker for reproducibility.
- Strengthened ML fundamentals applicable to omics (feature engineering, validation, leakage control).
Rolf Gardewischke
Last position:
Developer & Designer at Security authorities
- Migration of a case processing system with numerous interfaces to other systems from Spring and Activiti to a Java JEE application
- Further development into a cloud application
- Consulting, development, requirements analysis, specification and design
- Coordination with upstream and downstream systems
- Data modeling, programming and implementation
- Support with code reviews and ensuring clean code in the PL/SQL context
- Documentation in Confluence
- Troubleshooting PL/SQL applications including log analysis, session tracing and performance profiling
- Optimization and tuning measures in the PL/SQL environment
- Knowledge transfer and onboarding of new employees
- Use of Jira for task management, progress tracking and sprint planning
Alexander Willer
Last position:
Freelance Head of Development / Strategy Consultant at LabMaker GmbH
- Consulting on a wide range of open science hardware projects in the fields of electronics, mechatronics, and optoelectronics
- Comprehensive system analysis and DFM optimization of a novel open hardware miniaturized two-photon microscope
- Exchange with scientists from renowned academic institutions to align the customer’s work in the best possible way
- Production coordination with local and international partners for PCB assembly, CNC machining, and optics
- Process analysis for product design, production planning/execution, product lifecycle, and product data management
- Coaching employees from all departments on the requirements that complex technical products place on business processes
- Development of a comprehensive PLM & PDM concept tailored to the needs of development and manufacturing
- Initiating intensive and direct cross-departmental exchange to identify improvement potential
- Planning shopfloor layout improvements with the production team and supporting the implementation process
- Quick onboarding of two new English-speaking colleagues in technical product management and development
- Ad-hoc and in-depth training of employees in the use of software tools such as KiCad or Autodesk Inventor
- Consulting on long-term development into a scalable, even stronger partner for the open science hardware community
Bharathi Vanganuru
Last position:
Senior Software Engineer (Individual Contributor) at European XFEL
- Electronic logbook app developed for research centers to maintain their investigations.
- Emphasizes user-driven organization of communication: experiment groups can configure information structure and notifications, while principal investigators maintain full access control.
- Real-time integration with the facility’s metadata catalogue, control system Karabo, and data analysis tool enables the automatic logging of key events, complemented by manual entries as needed.
Finn Hinrichsen
Last position:
Data Architecture at NTT Global Ltd.
Design and implementation of a big data energy reporting infrastructure for operational data from data centers in EMEA for aggregated client reporting and the energy efficiency register (EnEfG)
Integration of data from over 50 systems, including GridVis, Robotron, Niagara, ShowIT, and Salesforce
Christian Hartmann
Last position:
Software Developer / Lead Developer at dpa (Deutsche Presse Agentur GmbH)
- Contributed to the development of the Rubix editorial system
- Implemented various microservices based on Java, AWS S3, AWS SQS, AWS SNS, and Spring Boot, deployed to AWS ECS and AWS Fargate
- Designed and developed AWS Lambdas using TypeScript
- Used PostgreSQL in an AWS RDS Aurora cluster and AWS DynamoDB
- Implemented continuous deployment with GitLab pipelines
- Built an Infrastructure as Code environment with AWS CDK
- Set up and maintained a monitoring platform using AWS CloudWatch
- Developed various frontend components with Vue.js
- Designed the microservice architecture applying Domain Driven Design and GraphQL interfaces
Charles Jakob
Last position:
Network Architect at RedGlobal GmbH
- Configuration of Dell switches, routers, and access points.
- Error analysis and resolution.
- Environment: Extreme, Cisco and Dell switches and routers, Extreme A3 NAC, Extreme CloudIQ.
Johannes Sass
Last position:
Agile Consultant at Self-employed
- Advising on the initial introduction of agile working methods
- Guiding the project team in agile practices
- Coordinating a project team of 15 key users
- Facilitating regular meetings (sprints, etc.)
- Advising on the Scrum process
- Identifying and removing obstacles in the project process
- Implementing Atlassian Jira & Confluence
- Establishing a project management office in the IT department
Martin Wilhelmi
Last position:
Security Auditor at MissionMe
- Environment: AWS, Ruby on Rails, GraphQL, React Native
- Penetration test for Backend, Android-App and iOS-App
Osiozekhai Aliu
Last position:
Developer at Amorelie
- New calendar functions for the Christmas calendar
- Improved RMA handling
- Setup new Docker environment for the team
Discover over 15,000 top freelancers
Statistics of experts using Ubuntu
Aggregated from the professional profiles of matched freelancers.
Experience
22 years (Germany: 21 years)
Position duration
1.9 years (Germany: 3 years)
Positions per freelancer
19 (Germany: 15)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Banking and Finance, Manufacturing
Certification focus areas
Information Technology, Operations, Business Intelligence
Bachelor's degree or higher
88% (Germany: 81%)
Master's degree or higher
25% (Germany: 48%)
Doctorate
13% (Germany: 9%)
Certifications per freelancer
2 (Germany: 3)
Most common languages
German, English, Spanish
Speak two or more languages
100% (Germany: 96%)
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Hamburg 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 Hamburg using Ubuntu
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Ubuntu in practice
Ubuntu is a widely used Linux distribution for servers, cloud workloads, developer workstations, and container hosts. Companies choose it for a clean package ecosystem, long-term support releases, and predictable administration. In Hamburg, it often shows up in teams that run web services, data tools, and internal infrastructure.
What specialists deliver
- Server setup and hardening
- Package and patch management with apt
- Networking, storage, and access control
- Docker, Kubernetes, and cloud images
- Troubleshooting boot, service, and SSH issues
Strong professionals know how to keep Ubuntu systems tidy, secure, and easy to maintain.
Ecosystem and tools
Ubuntu specialists work across desktop, server, and cloud editions, plus tools such as systemd, cloud-init, Snap, LVM, and common shell tooling. They also understand how Ubuntu fits with Apache, Nginx, PostgreSQL, and container runtimes. Good experts choose the right release and keep dependencies under control.
When to bring one in
Bring in freelance support when a system is unstable, a migration is due, or a new environment must be set up quickly. Typical cases include cloud rebuilds, legacy server upgrades, backup recovery, and security reviews. A strong Ubuntu professional can also help your team document the setup so it stays maintainable after handover.
Strong delivery habits
A good expert tests changes before rollout, watches logs closely, and keeps configuration repeatable. They write clear notes for users and other specialists, especially when several services share one host. In Hamburg, this matters when local teams need on-site coordination for critical systems but remote work is fine for most administration tasks.
Search terms and fit
People also search for Ubuntu under the name Linux Ubuntu or simply as a Linux server stack. The best matches can explain what belongs on the host, what should run in containers, and where cloud defaults need adjustment. They make practical choices that reduce drift and keep the system easy to recover.
Frequently asked questions
Curious about Ubuntu? Here are the answers that come up again and again.
Ubuntu is often used for servers, cloud instances, containers, and secure workstations. Companies rely on it for web applications, internal tools, build servers, and infrastructure that needs clear administration. It is especially useful when teams want a stable Linux base with a large package ecosystem.
Ubuntu is usually chosen for its broad support, common cloud images, and straightforward package management. Compared with distributions that favor a more minimal or more conservative setup, it often feels easier to adopt quickly. The right choice still depends on your tooling, release policy, and support needs.
A strong Ubuntu specialist usually knows shell scripting, networking, service management, and basic security hardening. Knowledge of systemd, SSH, Docker, cloud-init, and backup tools is often part of the job. For application-heavy setups, they should also understand how databases, proxies, and monitoring fit together.
A small fix may only need someone who knows Ubuntu well enough to resolve packages, services, or access issues. A migration, server rebuild, or security-sensitive environment needs deeper experience with releases, dependencies, and rollback planning. The more services share the host, the more important structured troubleshooting becomes.
Most Ubuntu work can be done remotely because the key tasks are administrative and terminal-based. On-site help in Hamburg makes sense when hardware, private networks, or sensitive handover meetings are involved. Many companies use a mix: remote for day-to-day support, on-site for kickoff or critical changes.
Look for clear explanations, clean change plans, and practical decisions about packages, services, and security. A strong Ubuntu professional documents what changed, why it changed, and how to reverse it if needed. They should also show they can work with logs, diagnostics, and repeatable configuration.
Yes, Ubuntu is widely used as a base for cloud images and container hosts. It works well when you want predictable updates, common tooling, and broad compatibility with orchestration and automation. The main requirement is disciplined maintenance so host changes do not drift over time.
Teams usually seek Ubuntu support when updates break services, login access fails, storage fills up, or a server is hard to recover. They also call in help for upgrades, new deployments, and cleanup after inconsistent manual changes. Fast support matters most when production systems depend on a small number of hosts.
The average hourly rate of freelancers in Hamburg, Germany who have used Ubuntu in their recent projects is 92 €, which corresponds to a daily rate of about 739 € based on an 8-hour working day.
Of the freelancers in Hamburg, Germany who have used Ubuntu in their recent projects, 88% hold at least a Bachelor's degree, 25% hold at least a Master's degree, and 13% hold a doctorate.
On average, freelancers in Hamburg, Germany who have used Ubuntu in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 1.9 years.
The most common languages among freelancers in Hamburg, Germany who have used Ubuntu in their recent projects are German (100%), English (100%), and Spanish (9%).
The most common industries among freelancers in Hamburg, Germany who have used Ubuntu in their recent projects are Information Technology (91%), Banking and Finance (64%), and Manufacturing (64%).
The most common business areas among freelancers in Hamburg, Germany who have used Ubuntu in their recent projects are Information Technology (100%), Product Development (91%), and Project Management (73%).
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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