Ubuntu Experts in Stuttgart
for secure, reliable systems with fast AI matchingHire experts who configure Linux servers, automate cloud infrastructure and harden production environments with Ubuntu, Ubuntu Server and tools such as Ansible, Docker and Kubernetes. FRATCH matches you quickly with vetted, available freelancers who fit your technical needs.
Meet FRATCH Experts in Stuttgart, who have recently used Ubuntu
Will O.
Last position:
Solution Architect at Polizei Behörde Stuttgart
Designed a migration strategy for WLS applications to BKA Cloud and Stack IT
Created a hybrid cloud for internal testing and development with Kubernetes
Transformed the IT landscape from an outdated monolithic architecture to a cloud-based architecture
Integrated new CI/CD processes using Azure Pipelines
Quadrupled the processing throughput for personnel security checks
Migrated personnel security screening applications to Docker-based applications
Implemented CI/deployment pipelines using Azure DevOps
Environment: Java Springboot, Kubernetes, Oracle Weblogic, OpenID, Camunda, JUnit, TOGAF
Salim C.
Last position:
Cloud / Systems Architect
- Development and introduction of operations processes
- Preparation of complete documentation packages (including incident management and operations support) to meet compliance requirements
- Introduction of a workshop on IaC (Infrastructure as Code)
- Technical consulting for the project security concept (ISMS)
- Installation and operation of Kubernetes clusters on AWS, on-prem, and Azure
- Hybrid cloud architecture design (on-prem, Hetzner, AWS)
- Analysis and troubleshooting of incidents and system outages
- Network adjustments for firewall rules, gateways, OpenVPN settings, and IPsec tunnels (pfSense)
- Technical consulting on Bitbucket, Jenkins, and GitLab CI/CD pipelines
- Consulting on Ansible deployments and infrastructure automation
- Consulting on building a scalable system in the cloud (AWS / Azure)
- Technologies / Tools: Ansible, Terraform, AWS, Azure, VPN, pfSense, Jenkins, Bitbucket, Kubernetes, GitLab Runner, ISMS, Golang, Prometheus, Grafana, S3, Lambda, RDS, ECS, Cognito, OIDC, Harbor, MinIO, Postgres, Redis, Keycloak, Ceph, Proxmox, CloudFormation, PostgreSQL, Flux CD, Hetzner, IONOS, Sonatype Nexus Repository, Entra ID, Dex IdP, Pulumi
Maik S.
- Development of a new generation of Spring Boot microservices for an archiving system on OpenShift, monitoring, security analyses
Stack: Java, Spring Boot, Kafka, Vaadin, OpenShift 4.x, Maven, Artifactory, Jenkins, Git/Github, GitHub Copilot, GitOps, CI/CD, Kargo/ArgoCD
Deepak N.
Last position:
Consultant at Advantest Europe Gmbh
- Develop hardware drivers and middleware using C++11, Java and Python
- Design of various RF features such as deembedding based on stakeholder requests
- Work with multiple teams to design drivers for multiple RF products
- Perform HW control to deliver RF signals and measure modulated response
- Develop RF drivers for generation of low noise signals to test WiFi7 products
- Use digital modulation techniques such as QAM for low level driver development
- Develop low level USB drivers for device enumeration
- Develop drivers for HW relay control of control boards for device testing
- Perform JTAG operations on devices under test
- Use network-based protocols (SFTP, UFTP, FTP, SSH) for control board communication
- Manage HW devices such as BADC and EEPROM for control board maintenance
- Utilize C++11/14/17 features, template metaprogramming and STL
- Employ multithreading for testing and control of multiple HW devices
- Develop tools for deployment of customer OS on control boards
- Perform component and integration tests using CxxTest
- Follow Scaled Agile Framework for software development
- Create detailed design documents using PlantUML
Benjamin S.
Last position:
Design and implementation of a new cloud service at Porsche AG
- Design of a new cloud service
- Requirements Engineering
- API Design (REST API, Kafka)
- Consulting on architecture, feasibility and effort estimation
- Implementation of a microservice architecture
- Implementation of a Spring Boot web service
- Development of REST APIs including business and persistence logic
- Kafka consumers and producers
- Various Excel upload/download scenarios
- Change Data Capture
- Cloud provisioning with IaC/Terraform
- Go-live with 30,000 users
- Operation, support and bug fixing for other services
Environment/tools: GitLab, JIRA, Confluence, IntelliJ, Spring Boot, Java, Docker, Terraform, AWS ECS, Postgres, Apache Kafka, SAP Datasphere, JUnit, Debezium, Apache POI, Hibernate, JPA, Testcontainers
Jens M.
Last position:
Apple IT Training Trainer at Apple
- Extensive travel in Germany and abroad for Apple IT training
- Training from version 10.5 Leopard to macOS Sonoma
Mangal M.
Last position:
Trainee Product Management at Digitale Leute Schule
- Remote learning with experts and 636 instructional units.
- Product management bootcamp teaching agile methods and software tools for modern product management in complex software projects.
- User experience (UX) · product management · Figma (software) · user-centered design · Scrum · agile project management · Jira · Confluence · product discovery · backlog management · user experience design (UED) · prototyping · lean thinking · product roadmapping · user stories · Miro collaboration platform · application monitoring tools · performance metrics · lean product management · product design kickoff indicators (KPI) & tracking events · product strategy · business modeling · product vision & goals · product discovery.
Alban T.
Last position:
C/C++ Developer on AIX Systems for SAP Kernel System Integration at IBM Research and Development
- AIX/Linux system administrator: deployment of LPARs (Logical Partitions) for SAP Kernel Development
- C/C++ SAP kernel development and integration to SAP HANA Database
- C/C++ programming and software integration, support for SAP kernel on AIX system; development and testing on SAP VDI
- Example: development of the ABEC Tool (AIX Build Environment Checker) to create SAP build environments for debugging process and benchmarking
- Benchmarking and test execution of SAP kernels (test from the communication to the SAP HANA Database and to SAP NetWeaver) on AIX
- Automate the SAP kernel build via Jenkins and benchmarking over crontab jobs
- New C/C++ compiler design and testing (based on Clang++ and LLVM)
- Customer ticket handling to resolve SAP kernel bugs and build failures
- SAP kernel development with Rust programming language, migrating some sub-kernel projects from C/C++ to Rust because of Rust's memory safety model, ownership system, and concurrency features
- Refactoring selected components in Rust and integrating them with existing C++ codebase via FFI
Martin F.
Last position:
IT Security Consultant at Freelance
Elvir B.
Last position:
Software Architect and Software Developer at Noctica IT GmbH
- NocTime time tracking, workshop planner, meal delivery service app
- LLM-based chat bot to control the NocTime time tracking system via voice input
- New and further development of customer solutions based on the Noctica SAS app framework
- Technologies: Java 17, Spring Boot, JPA, Hibernate, JavaScript, TypeScript, Angular 20, Angular Material, React, C#, Docker, Bash, Git, GitLab, RedMine, SQL, DBeaver, MariaDB, PostgreSQL, Python, TensorFlow, Ollama, various LLMs
Discover over 15,000 top freelancers
Statistics of experts using Ubuntu
Aggregated from the professional profiles of matched freelancers.
Experience
20 years (Germany: 21 years)
Position duration
3.5 years (Germany: 2.9 years)
Positions per freelancer
10 (Germany: 15)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Manufacturing, Automotive
Certification focus areas
Information Technology, Product Development, Operations
Bachelor's degree or higher
100% (Germany: 82%)
Master's degree or higher
78% (Germany: 50%)
Certifications per freelancer
2 (Germany: 3)
Most common languages
English, German, Spanish
Speak two or more languages
100% (Germany: 96%)
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Stuttgart are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Stuttgart 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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Ubuntu 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%)
- Manufacturing (70%)
- Automotive (60%)
- Banking and Finance (40%)
- Healthcare (40%)
- Insurance (40%)
- Aerospace and Defense (30%)
- Transportation (30%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Ubuntu foundations
Ubuntu is a Debian-based Linux distribution maintained by Canonical. Companies use Ubuntu Desktop for development work and Ubuntu Server for web applications, databases, APIs, virtual machines and internal services. Its predictable release model, package management and broad hardware support make it a practical foundation for modern IT environments.
Server and cloud work
Ubuntu Server runs workloads in data centres, private clouds and public cloud environments. Specialists configure networking, storage, users, permissions, system services and firewalls, then connect the operating system to platforms such as AWS, Microsoft Azure or Google Cloud. They also manage images and instances for repeatable deployments.
- Provision Ubuntu hosts and virtual machines
- Configure Nginx, Apache, SSH and TLS
- Operate Docker and Kubernetes nodes
- Automate provisioning with Ansible or Terraform
Tools around Ubuntu
Strong Ubuntu expertise includes apt and Snap package management, systemd, Bash scripting, Git and container tooling. Professionals often work with CI/CD pipelines, Infrastructure as Code, Prometheus, Grafana and centralized logging. They understand how Ubuntu integrates with databases, identity services, reverse proxies and enterprise networks.
When companies need help
Freelance specialists are useful during a migration from another Linux distribution, a cloud move, a security review or a major deployment. They can stabilize an overloaded server environment, document operational procedures or create automation that internal teams can maintain. In Stuttgart, this can support software companies, manufacturers and industrial service providers while allowing remote collaboration across locations.
- Replace manual server configuration with repeatable automation
- Investigate performance, availability or access problems
- Prepare Ubuntu images for development and production
- Establish patching, backup and recovery routines
Security and operations
Reliable Ubuntu environments need more than installation. Specialists apply least-privilege access, SSH hardening, firewall rules, unattended updates and audit practices without disrupting workloads. They monitor resource use, review logs, test backups and plan upgrades, including the difference between Long Term Support releases and interim releases.
Choosing a strong specialist
Look for professionals who can explain decisions in terms of risk, maintainability and operational impact. Ask for evidence of hands-on work with Ubuntu Server, automation, containers and troubleshooting rather than relying on distribution familiarity alone. Clear runbooks, tested changes, rollback plans and concise communication distinguish a dependable specialist. For on-site work in Stuttgart, agree early on presence, working language and access requirements; remote delivery still needs structured handovers and secure credentials.
Frequently asked questions
Before you brief your next project: the most common questions about Ubuntu.
A company uses Ubuntu for application hosting, web servers, databases, development environments, cloud instances and container infrastructure. Ubuntu Desktop can support technical workstations, while Ubuntu Server is common for production services and internal platforms.
Ubuntu is based on Debian and offers a large package ecosystem with strong cloud support and accessible documentation. Red Hat Enterprise Linux may fit organisations that prioritise its subscription model and ecosystem, while Windows Server is often chosen for Microsoft-specific workloads; the right choice depends on software compatibility, support needs and existing skills.
A capable Ubuntu professional often works with Bash, systemd, networking, DNS, TLS, Git, Docker and Ansible. Experience with Kubernetes, Terraform, cloud services, monitoring, backups and identity management is valuable when Ubuntu is part of a wider platform.
The required depth depends on the risk and scope of the work. A simple development setup may need focused Ubuntu knowledge, while production migration, security hardening or high-availability operations call for a specialist who has handled comparable systems and can document a safe rollback plan.
Most Ubuntu configuration, automation and troubleshooting can be completed remotely through controlled access, documented changes and scheduled handovers. On-site collaboration in Stuttgart can still help with physical servers, restricted networks, hardware work or workshops, so the engagement should define presence and communication expectations early.
Ask how the professional approaches access control, updates, monitoring, backups and recovery testing on Ubuntu. Review a relevant case, request a clear delivery plan and check whether the specialist can explain operational risks to both technical and non-technical stakeholders.
Yes, Ubuntu Server is used for web applications, APIs, databases, virtualisation and container hosts. Suitability depends on the workload, support model, security controls and operational discipline, not only on the distribution itself.
A professional working with Ubuntu should distinguish Long Term Support releases from interim releases and align the choice with the required maintenance horizon. They should also plan package updates, compatibility checks and release upgrades so that security improvements do not introduce avoidable service disruption.
The average hourly rate of freelancers in Stuttgart, Germany who have used Ubuntu in their recent projects is 102 €, which corresponds to a daily rate of about 815 € based on an 8-hour working day.
Of the freelancers in Stuttgart, Germany who have used Ubuntu in their recent projects, 100% hold at least a Bachelor's degree and 78% hold at least a Master's degree.
On average, freelancers in Stuttgart, Germany who have used Ubuntu in their recent projects have 20 years of professional experience, with a single engagement typically lasting around 3.5 years.
The most common languages among freelancers in Stuttgart, Germany who have used Ubuntu in their recent projects are English (100%), German (90%), and Spanish (30%).
The most common industries among freelancers in Stuttgart, Germany who have used Ubuntu in their recent projects are Information Technology (100%), Manufacturing (70%), and Automotive (60%).
The most common business areas among freelancers in Stuttgart, Germany who have used Ubuntu in their recent projects are Information Technology (100%), Product Development (80%), and Project Management (60%).
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.
Berlin 
Hamburg 
Munich 
Cologne 
Frankfurt 
Dusseldorf 
Dortmund 
Essen Request a free demo
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Philipp Thomaschewski
FRATCH CEO
