Debian Experts in Dortmund
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Meet FRATCH Experts in Dortmund, who have recently used Debian
Diego Espinoza
Last position:
RPG Software Developer from RPG III to Free Format
- Development of software and system support for RPG development.
- Development, optimization and maintenance of programs in RPG (RPG II to ILE Free Format).
- Performing integration tasks, data management as well as applying and managing system updates.
- User support and training to ensure smooth system operation.
Jens Schneeweiß
Last position:
Network Technology at ISP, Internet Service Provider, BGP Peering
- Optimization of the transmission media of the data links in the Ruhr area
- Configuration/expansion of switches and routers for an autonomous system AS
- Improve the network protocols used Layer 2/3 (OSI model), RSTP, broadcast, etc.
- Laying cables, crimping, antennas, routers, switches
- Maintenance, expansion, selection and prioritization of troubleshooting measures for network monitoring (PRTG, The Dude)
- Organization and new connection of another BGP peering, data center, NGN fiber optic
- VPN IPSec site connections for 6 sites with PFSense, Fritzbox
- Configuration of WLAN devices (Mikrotik, UBNT
Label: TCP/IP, VLAN, BGP, OSPF, MPLS, VPLS, routing protocols, WLAN, EoIP, PPPoE, routing, SNMP, DHCP, DNS, NAT, native IP, VLAN, Ethernet, VoIP., switches and routers from: Nortel, Cisco, MikroTik, UBNT., network management systems: The Dude, PRTG, UISP
Mesut Yilmaz
Last position:
Solution Architect Computer Vision Store at Schwarz IT (Lidl/Kaufland)
- Expansion and support of the product portfolio for video analytics and computer vision
- Requirements gathering and engineering
- Consulting, project management and coordination of the pilot and international rollout
- Tools: IP-based camera and video systems, Citrix administration, OneNote, Microsoft Teams, Node-RED, Office 365, Age Verification, Qognify Umbrella, ThingsBoard, Xovis 3D sensors, AXIS cameras, GK checkout software, Atlassian JIRA
Yasin Yildiz
Last position:
DevOps Architect & Backend Developer at Schweizerische National Bank
- Architecting and enhancing the DevOps infrastructure in a regulated environment
- Migration, planning, and development from a monolith to microservices (ASP.NET Core)
- Building and maintaining CI/CD pipelines (GitLab, Jenkins) to support agile development
- Managing artifact repositories with JFrog Artifactory and security scans via Xray
- Migrating and integrating source code repositories (SVN → GitLab)
- Operating and configuring a container platform with OpenShift
- Automating deployments with Ansible, Helm, and the Ansible Automation Platform
- Implementing monitoring and alerting solutions with Prometheus
- Collaborating closely with the frontend development team to optimize build, test, and release processes
- Supporting the establishment of secure and scalable infrastructure processes (Secure SDLC)
- Documenting and sharing knowledge within the team
- Leading refinements and designing the backend architecture
Ilja Leyberman
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
Henning Pankratius
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 Debian
Aggregated from the professional profiles of matched freelancers.
Experience
24 years (Germany: 22 years)
Position duration
1.3 years (Germany: 3.1 years)
Positions per freelancer
24 (Germany: 15)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Banking and Finance, Healthcare
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
67% (Germany: 76%)
Master's degree or higher
17% (Germany: 41%)
Certifications per freelancer
3
Most common languages
German, English, Spanish
Speak two or more languages
100% (Germany: 99%)
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 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 Debian
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
Debian for Linux systems
Debian is a stable Linux distribution used for servers, workstations, and base images in cloud and virtual environments. Companies choose it when they need predictable package management, clear release channels, and a clean foundation for long-lived systems.
Common project work
- Server setup and baseline configuration
- Package management with APT and apt-get
- Security hardening and update routines
- Image builds for cloud, VM, and container use
- Migration from older Linux environments
Tools and ecosystem
Debian specialists work with shell tools, systemd, SSH, cron, and common networking utilities. They also understand repositories, backports, unattended upgrades, and the relationship between Debian, Ubuntu, and Debian GNU/Linux packages.
When companies bring help
Teams bring in freelance expertise when a system must be rebuilt cleanly, support is thin, or a release upgrade needs careful planning. In Dortmund, this often matters for industrial IT, logistics, and internal business systems that need stable Linux operations.
What strong specialists do
A strong Debian professional reads logs quickly, keeps changes small, and documents every step. They know how to balance stability with security, test upgrades safely, and keep services available while packages and configs change.
Working model
Debian work fits both remote and on-site collaboration. For infrastructure close to production hardware, local access can help; for package maintenance, automation, and audits, remote work is usually enough. Clear handover notes and language expectations should be agreed early, especially in mixed teams in Germany.
Frequently asked questions
Not sure where to start with Debian? These answers cover the essentials.
A strong Debian specialist is often hired for servers, virtual machines, container hosts, and internal services that must stay stable over time. It is also common for build systems, monitoring nodes, and secure base images. Many teams choose Debian when they want fewer surprises during maintenance and upgrades.
Debian is usually chosen for its stability, conservative release approach, and clean package base. Ubuntu may be preferred when a team wants a more opinionated stack or faster access to newer defaults, while Debian often fits long-lived infrastructure better. A good specialist can explain the trade-offs without pushing a one-size-fits-all setup.
A Debian expert should know APT, systemd, SSH, networking basics, and common hardening steps. Useful adjacent skills include shell scripting, automation, logging, and backup design. For larger environments, experience with configuration management and release planning matters as well.
The right Debian specialist depends on the task. A simple package update or server rebuild may need only focused operational knowledge, while a release upgrade, security review, or migration needs deeper experience with dependencies, services, and rollback planning. Ask for similar work, not just general Linux knowledge.
Yes, most Debian work can be done remotely if the team provides access, logs, and clear change windows. Remote collaboration works well for package management, configuration review, automation, and troubleshooting. On-site support is more useful when hardware, network appliances, or local access restrictions are involved.
A strong Debian specialist leaves systems cleaner than they found them. Look for careful change plans, good documentation, sensible use of repositories, and clear explanations of risk before upgrades. Quality shows up in small, reversible steps and in the ability to keep services running while fixing the root cause.
A Debian freelancer should be comfortable with APT, stable, testing, and unstable, plus concepts like backports and security updates. They should also understand how package dependencies can affect service behavior during upgrades. If the project touches Debian GNU/Linux images or older systems, ask how they handle compatibility checks.
Debian is a strong choice when you want a lean base, broad package support, and long-term maintainability. It is often a fit for infrastructure that must stay predictable and easy to audit. If the team values simplicity over rapid change, Debian is usually worth considering first.
The average hourly rate of freelancers in Dortmund, Germany who have used Debian in their recent projects is 82 €, which corresponds to a daily rate of about 659 € based on an 8-hour working day.
Of the freelancers in Dortmund, Germany who have used Debian in their recent projects, 67% hold at least a Bachelor's degree and 17% hold at least a Master's degree.
On average, freelancers in Dortmund, Germany who have used Debian in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 1.3 years.
The most common languages among freelancers in Dortmund, Germany who have used Debian in their recent projects are German (100%), English (100%), and Spanish (33%).
The most common industries among freelancers in Dortmund, Germany who have used Debian in their recent projects are Information Technology (100%), Banking and Finance (67%), and Healthcare (67%).
The most common business areas among freelancers in Dortmund, Germany who have used Debian in their recent projects are Information Technology (100%), Product Development (83%), and Project Management (83%).
Main locations of FRATCH Experts, who have recently used Debian
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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