Linux Experts in Bremen
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Meet FRATCH Experts in Bremen, who have recently used Linux
Dimitri Simon
Last position:
Fullstack Developer, Integrator at Generali Deutschland Versicherung AG
- Developing automated build and deployment processes for the exclusive front office systems
- Integrating the front office systems into the IT infrastructure
- Developing innovative, user-friendly sales software for financial advisors
- Ensuring quality and flexibility through automation and working with CI/CD
- Working according to DevOps principles
- Operating the software together as a team in the AWS cloud and Azure cloud
- Deploying software artifacts to testing and production environments
- Maintaining the test environments
- Performing error analysis and providing information for further root cause analysis
- Maintaining and supporting the build pipeline
- Supporting load testing
- Coordinating the batch execution schedule with batch automation
- Creating concepts to further develop the software packaging process
- Building and delivering components to partners
- Developing GitLab and Jenkins pipelines for building, deploying and integrating components
- Automating processes with Spring Boot applications with a GUI (Thymeleaf, Angular 19)
- Developing RESTful Spring Boot applications with Kotlin and Angular 19, JDBC and REST accesses, data exchange via SFTP, XML (JAXB)
- Designing components using Domain-Driven Design (DDD)
- Replacing cmd and bash scripts with Spring Boot applications with a GUI
- Replacing Java 8 applications with JSP by Spring Boot 3 applications (Thymeleaf, Angular)
- Implementing frontend and backend authentication via Keycloak
- Writing JUnit tests with Mockito
- Increasing code coverage for SonarQube analysis
Saad Abdullah
Last position:
AI Software Engineer at RoBoTec-PTC
- Built data pipelines with DVC for version control and efficient data management
- Trained and optimized AI models
- Improved CVAT with custom annotation formats, AI model integration, and streamlined annotation workflows
- Trained, debugged, evaluated, and deployed DCNN models in production
- Developed MaDCAT, an AI-powered CVAT extension for simultaneous data capture and annotation
Juri Skuratovski
Last position:
Software Development at Banking sector
- Extended an existing application with new customer requirements.
- AlmaLinux, Ubuntu; C, gcc; Oracle;
- Socket/TCP communication.
- CLion, Eclipse
- Git
Timo Külbel
Last position:
Senior Fullstack Developer
- Lead Developer / Tech Lead in a large banking group for a complete redevelopment of payment systems
- Rebuilding payment processing in stream processing
- Development and design of cross-border payment stream processing based on Kafka and Kafka Streams
- Development of different input formats for the business team using Drools rules to dynamically adjust validation rules
- Evaluation and comparison of different public cloud providers regarding the databases they offer
- Technologies & Tools: Java 21, Kotlin, Spring Boot, Kafka, Kubernetes, Azure, TDD, JEE, REST, Angular, Spark, Google Cloud, SCDF, PostgreSQL, Drools, Git, S3, MongoDB
Hans Gedon
Last position:
Deal with Green AR
- Development of an e-learning platform as an app for Android and iOS
- Use of Unity to promote eco-friendly interaction with nature for teachers and students
Aghasaad Hafeez
Last position:
ICT / Telecom Freelance Consultant at Freelance Consultant
- Completed 60+ projects focused on GIS tools optimization and RF planning and optimization, nominal planning, and coverage gap analysis using advanced tools and digital maps research and ASSET planning technical support and training.
- Latest projects: Brazil rural coverage gap analysis and planning using population density maps and advanced GIS and ASSET planning software.
- Identified top 25 to 30 locations in the country with enough population to propose a new site out of 95 000 on-air sites of all operators.
- Used advanced GIS tools to identify all locations suitable for a new site.
- Completed and submitted report and presentation in June 2022.
- Used GIS tools on Sentinel-2 multiband images for classification of landuse classes and generating usable maps for MYRIAD model and planning tools.
- Proposed optimal plan for Angola in phases 1–3 covering ICT systems and optimization of customer-provided plans.
- Adapted new technologies and tools.
- Planning tools: ASSET (predictions, coverage, statistics) and ASSET Design.
- Mapping tools: QGIS, Global Mapper, MapInfo Pro, Google Earth.
- Database: Oracle Enterprise on Windows and Linux.
- Reporting: MS Word, Excel, PowerPoint.
- Implemented AI/Machine Learning via Python in GIS maps.
Discover over 15,000 top freelancers
Statistics of experts using Linux
Aggregated from the professional profiles of matched freelancers.
Experience
19 years (Germany: 21 years)
Position duration
1.8 years (Germany: 5.2 years)
Positions per freelancer
23 (Germany: 14)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Automotive, Manufacturing
Bachelor's degree or higher
100% (Germany: 86%)
Master's degree or higher
100% (Germany: 55%)
Certifications per freelancer
0 (Germany: 3)
Most common languages
German, English, Russian
Speak two or more languages
100% (Germany: 98%)
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 Bremen 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 Bremen using Linux
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
Linux systems
Linux is the core software behind many servers, appliances, and cloud workloads. Companies use it for web hosting, internal services, containers, network tools, and embedded systems. It is also known in some contexts as GNU/Linux, especially when the full user space matters.
Common work
- Server setup and hardening
- Shell scripting and automation
- Package and service management
- Container and VM support
- Troubleshooting and performance tuning
Strong specialists work across distributions and keep systems consistent under change. They know how to read logs, trace failures, and document clear handovers.
Tooling around it
Linux work often includes Bash, systemd, SSH, cron, SELinux or AppArmor, and common file systems and networking tools. In many teams, it also connects to Docker, Kubernetes, Ansible, Git, and monitoring stacks. The best professionals understand how these parts interact, not just how to use each one alone.
When to bring help
Companies usually bring in freelance expertise when a server landscape grows, a migration is due, or an outage needs fast diagnosis. That also fits Bremen teams that run mixed on-site and remote operations, especially when local staff need short-term support or a handover for new environments.
What strong specialists do
They make systems predictable, secure, and easy to maintain. They set permissions carefully, reduce manual steps, and leave behind scripts, notes, and checks that others can follow. Good experts also spot weak points in backups, updates, and network exposure before they turn into incidents.
Best-fit projects
Linux specialists are a strong fit for:
- Web and application servers
- Cloud and hybrid infrastructure
- CI/CD runners and build hosts
- Edge, IoT, and embedded devices
- Internal admin and network services
For Bremen companies, this can mean support for local infrastructure teams or remote delivery with clear communication in English and, where needed, German.
Frequently asked questions
Not sure where to start with Linux? These answers cover the essentials.
Linux runs many of the systems companies rely on every day: servers, containers, storage nodes, network services, and embedded devices. It is valued for control, stability, and a large ecosystem of open-source tools. Many teams also use it as the base for cloud and hybrid infrastructure.
Linux gives teams more direct control over the system, services, and automation. Compared with Windows Server, it is often chosen for open tooling, scripting, and container workloads. Compared with macOS, it is built for server, infrastructure, and embedded use rather than end-user desktops.
Not every task needs deep expertise, but production systems usually do. Linux specialists are most valuable for migrations, hardening, automation, troubleshooting, and service recovery. If the work touches uptime, security, or repeatable operations, a specialist pays off quickly.
A strong Linux professional usually also knows Bash, SSH, systemd, package managers, networking tools, and log analysis. Many also work with Docker, Kubernetes, Ansible, Git, and monitoring tools. For infrastructure roles, storage, permissions, and backup design matter as well.
Yes. Linux work is often done remotely because most tasks only need secure shell access, VPN access, and good communication. In Bremen, on-site help can still matter for hardware, network closets, or sensitive handovers, but many deliverables fit remote collaboration well.
Look for clear diagnostics, clean automation, and careful change control. A good Linux specialist explains root causes, not just symptoms, and leaves behind scripts or notes that your team can reuse. Strong candidates also ask about rollback, backups, and access boundaries early.
People often say Linux when they mean the whole operating system stack, while GNU/Linux is a more exact term for systems that combine the Linux kernel with GNU tools. In hiring, both terms usually point to the same kind of specialist. The important part is the actual distribution, services, and workload you run.
That depends on your stack, but Debian, Ubuntu, Red Hat Enterprise Linux, AlmaLinux, and Rocky Linux come up often. A good Linux specialist can move between distributions and explain the trade-offs in package management, support models, and administration style. The best fit is the one that matches your servers and tooling.
The average hourly rate of freelancers in Bremen, Germany who have used Linux in their recent projects is 80 €, which corresponds to a daily rate of about 640 € based on an 8-hour working day.
Of the freelancers in Bremen, Germany who have used Linux in their recent projects, 100% hold at least a Bachelor's degree and 100% hold at least a Master's degree.
On average, freelancers in Bremen, Germany who have used Linux in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 1.8 years.
The most common languages among freelancers in Bremen, Germany who have used Linux in their recent projects are German (100%), English (100%), and Russian (33%).
The most common industries among freelancers in Bremen, Germany who have used Linux in their recent projects are Information Technology (83%), Automotive (67%), and Manufacturing (67%).
The most common business areas among freelancers in Bremen, Germany who have used Linux in their recent projects are Information Technology (100%), Product Development (83%), and Quality Assurance (67%).
Main locations of FRATCH Experts, who have recently used Linux
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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