Kubernetes Experts in Dusseldorf
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Meet FRATCH Experts in Dusseldorf, who have recently used Kubernetes
Marijn Scholtens
Last position:
Senior Software Engineer at Puls Security GmbH
Optimizing and acceleration of our Gitlab CI pipeline
Conceptual work for the PoC of the Zero Trust system
Extension of the policy-engine backend in Go
Extension of the policy-testing mechanism in Python
Architectural design of the PEP component of Zero Trust
Documentation of the product
Technologies: Zero Trust, Go, Python, Gitlab CI, Docker, JWT, Domain-Driven Design
Boris Solos
Last position:
Generalist expert for software development at Mercor
- Training the AI models, evaluating images and texts for UI/UX, turning the provided data into insights via OpenAI Feather as part of the machine learning workflow
Technologies: OpenAI Feather
Cherif Sahraoui
Last position:
DevOps Specialist – SCM & CI Platform at Freelancer
- Designed and developed the architecture of an enterprise SCM/CI platform for Kubernetes-native delivery and GitOps workflows.
- Implemented infrastructure automation and Vault & IAM integration for secure, compliant pipelines.
- Coordinated cross-functional teams to improve DevOps, security, and architecture in release processes.
- Increased platform adoption and developer experience by automating onboarding and artifact pipelines.
Christian Wonneberger
Last position:
Software Engineer, cross-platform Application Manager at International major bank
- Creating interfaces between the legacy platform and the new container solution
- Coordinating required contributions from line units
- Moderating regular status meetings with the software vendor
- Minimally invasive conversion of TWS scheduling from the old to the new platform
- Environment: IBM Mainframe, DB2, CICS, MQ, Red Hat Linux, Oracle, Kubernetes, Kafka, Helm, GitLab, Jenkins
Florian Elke
Last position:
Lead Software Engineer
- In this role, I was responsible as Lead Software Engineer for automating various meat production lines.
- My focus was on developing highly available (High Availability) systems using C/C++.
- I also implemented and supported container orchestration with Kubernetes to ensure smooth and scalable production operations.
Olaf Radicke
Last position:
DevOps Architect / Consultant at Authority with increased security requirements
- Identification of requirements (legal, organizational, and technical)
- Design of solution architectures
- Evaluation of concepts and technologies
- Preparation of decision templates
- Architectural Decision Records (ADR)
- Coordination of implementation
- Review of implementations
- Documentation
Klajdo Fyraj
Last position:
Independent Product Developer / Software Architect at rastr.eu
- Architected and deployed a live B2B geocoding and demographic-data platform for Germany, combining address lookup with census-based population statistics through a web application and REST API.
Matthias Metzlaff
Last position:
Project Manager at HSBC
- Project manager for banking projects
Stanislaus Stelle
Last position:
Security Consultant at Rohde & Schwarz AG at Star Labs GmbH
- Worked on FPGA enhanced network encryption device with secure boot, TPM2.0 and smart card integration for BSI approved usage with Post Quantum Cryptography
- Developed and audited Linux drivers
- Collaborated using GitLab, Gerrit, Confluence and Jira
- Technologies: C, C++, Secure Boot
Thorsten Otremba
Last position:
Workstream Lead (WS) at Bank-Verlag GmbH
- Introduction of giro card with Visa Debit card payment function (Combocard) for Commerzbank
- Support for the Card Processing Team (card processing; Clearing & Settlement incl. Dispute Management teams) in project work
- Creation of requirements for the Clearing & Settlement team, Authorization team (AZ) and Card Production team (KP) as part of a requirements catalog
- Requirements engineering (requirements management) with business contact person
- Participation in workstream meetings between VISA Inc., SRC Security Research & Consulting GmbH, Commerzbank AG and consulting firms (PwC and Senacor Technologies AG)
- Sprint planning with Jira tickets of type Task and use of Confluence
- Creation and presentation of weekly status reports for the Clearing & Settlement, Dispute Management and Reporting & GUI workstreams
- Coordination with network and file transfer teams for connection tests of new interfaces, e.g. setup of host keys, use of VPN or sipnet connections
- Coordination of the delivery of test files, e.g. exchange rates (FX rates; TC 56 of VISA rates), VISA Debit and Credit transactions (format Base II) and EANSS/ISS Base II clearing files to the Debit Clearing System (DCS)
- Conducting coordination meetings on the use of Visanet Settlement Service (VSS) and PSD2 reports and payment traffic statistics (ZVS)
- Organizing workshops with FiServ (First Data) on Dispute Management and complaint handling
- Setup and maintenance of Open Point List (OPL) in Confluence
- Technologies/methods: Jira, Confluence, giro card, VISA Debit card, payments, Kanban board, BIN, routing, CIQ, VPAY, ScalaTest, Dispute Management
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.
Mohammed Elgazzar
Last position:
Interim CTO & Senior Tech Consultant at ASCEND gGmbH / RepairX.io / GHBIO.org
- Development of the SmartHub platform for RepairX.io (iOS app & web)
- Development of an AI-powered (clinical decision support) patient management platform for the Malteser Hospital to provide care for uninsured patients
- Development of a retrieval-augmented generation (RAG) system for the intelligent processing of medical data for ASCEND gGmbH
- Design of an AI-powered system for emotion analysis of guests and development of AI agents for automated accounting and compliance checks
- Planning of the RepairX.io platform (circular economy) and management of a DAO Hyperledger blockchain system for NGOs
- Development of internal audit systems for AI ethics violations in healthcare (according to the EU AI Act)
Michael Hatzfeld
Last position:
Consulting, Architecture, Development at ALDI SÜD
- Solution architecture & development for a global commerce platform.
- Technologies: Spryker, PHP, AWS, SAP, VueJS
Dmitry Tarantin
Last position:
Web Software Engineer at Freelancer
Third-side integration development (REST: Amazon, OpenAI, Etsy, Shopware, Prestashop, etc)
Performance optimization (Refactoring, SQL analysis)
LMS development and deployment (Moodle)
Cloud deployment automation (Amazon, Azure, Gitlab CI/CD, Docker)
Backend and Frontend development (Laravel, VueJs)
Collaboration with partner-developers (national and international)
Shirtigo GmbH
GRELLARTIG Digital GmbH
velpTEC edutainment GmbH
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.
Discover over 15,000 top freelancers
Statistics of experts using Kubernetes
Aggregated from the professional profiles of matched freelancers.
Experience
18 years
Position duration
1.8 years (Germany: 5.1 years)
Positions per freelancer
13 (Germany: 12)
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Banking and Finance, Manufacturing
Certification focus areas
Information Technology, Project Management, Business Intelligence
Bachelor's degree or higher
81% (Germany: 91%)
Master's degree or higher
44% (Germany: 55%)
Doctorate
6% (Germany: 7%)
Certifications per freelancer
7 (Germany: 3)
Most common languages
German, English, French
Speak two or more languages
100% (Germany: 97%)
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 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 Kubernetes
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
Cluster Control
Kubernetes is the system companies use to run containerized services in a controlled way. It schedules workloads, manages service discovery, and keeps applications running when nodes fail. Strong specialists shape clusters so teams can ship with less risk.
Core Work
- Build and maintain clusters for web apps, APIs, and internal services
- Set up namespaces, ingress, secrets, config maps, and autoscaling
- Handle upgrades, rollbacks, and day-to-day operations
- Tune resource use for stable delivery across environments
Tooling Stack
Kubernetes rarely stands alone. It is often paired with Helm, kubectl, Ingress controllers, service meshes, Prometheus, and Grafana. Experts who know this stack can connect deployment flow, monitoring, and release control without creating brittle setups.
When To Bring In Help
Companies usually bring in freelance specialists during platform buildouts, migrations from Docker Compose or legacy orchestration, or when clusters become hard to govern. In Dusseldorf, this often matters for manufacturing, logistics, media, and SaaS teams that need reliable runtime operations across teams and environments.
What Good Experts Do
A strong professional thinks beyond manifests. They design clean cluster structures, manage RBAC, improve observability, and make workloads easier to operate. They also document choices well, which helps both in-house teams and remote specialists work together smoothly.
Delivery Focus
- Production-ready deployment patterns
- Secure access and workload isolation
- Service reliability and recovery planning
- Monitoring, alerting, and incident support
Freelancers with strong Kubernetes experience often need adjacent skills in Linux, networking, YAML, CI/CD, and cloud services. The best ones know when to simplify and when to introduce advanced patterns like operators or custom resource definitions. That balance keeps systems easier to run over time.
Frequently asked questions
Key details about Kubernetes, drawn from the questions we get asked most.
Companies usually hire a Kubernetes specialist to run containerized services in a stable way. Common work includes cluster setup, deployment automation, scaling, ingress, and troubleshooting broken workloads. Some projects also need help with upgrades, monitoring, and access control.
Kubernetes is built for larger, more controlled production environments, while Docker Compose is usually better for local development or simple service sets. Nomad is a valid alternative for some teams, but Kubernetes has a much broader ecosystem around networking, storage, and observability. The right choice depends on scale, team skill, and operational needs.
A strong Kubernetes freelancer usually knows Linux, networking, YAML, CI/CD, and at least one major cloud environment. Helm, kubectl, Prometheus, and Grafana are also common parts of the toolbox. For platform work, knowledge of security, storage, and ingress behavior matters a lot.
It depends on the task. A small cluster cleanup or deployment review may need only a focused specialist, while platform design or migration work needs broader operational depth. The safest choice is someone who has handled the same kind of workload, not just read about it.
Most Kubernetes work can be done remotely because cluster access, manifests, and observability tools are usually digital. On-site help in Dusseldorf can still be useful for workshops, stakeholder alignment, or sensitive infrastructure reviews. Many teams use a mix of both.
Look for clear decisions, not just tool names. A strong Kubernetes expert can explain cluster design, rollout strategy, failure handling, and security choices in plain language. Good signs include clean documentation, practical trade-offs, and experience with production incidents.
No. Kubernetes is common in cloud-native teams, but it is also used in hybrid setups and private infrastructure. Many organizations choose it when they need consistent deployment rules across different environments.
Before starting a Kubernetes engagement, a freelancer should review the current architecture, deployment flow, access model, and monitoring setup. They should also understand whether the goal is a new cluster, a migration, or stabilization of an existing one. Good preparation avoids delays and rework.
The average hourly rate of freelancers in Dusseldorf, Germany who have used Kubernetes in their recent projects is 92 €, which corresponds to a daily rate of about 737 € based on an 8-hour working day.
Of the freelancers in Dusseldorf, Germany who have used Kubernetes in their recent projects, 81% hold at least a Bachelor's degree, 44% hold at least a Master's degree, and 6% hold a doctorate.
On average, freelancers in Dusseldorf, Germany who have used Kubernetes in their recent projects have 18 years of professional experience, with a single engagement typically lasting around 1.8 years.
The most common languages among freelancers in Dusseldorf, Germany who have used Kubernetes in their recent projects are German (100%), English (100%), and French (19%).
The most common industries among freelancers in Dusseldorf, Germany who have used Kubernetes in their recent projects are Information Technology (100%), Banking and Finance (58%), and Manufacturing (50%).
The most common business areas among freelancers in Dusseldorf, Germany who have used Kubernetes in their recent projects are Information Technology (100%), Product Development (88%), and Operations (62%).
Main locations of FRATCH Experts, who have recently used Kubernetes
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 
Stuttgart 
Leipzig 
Dortmund 
Essen 
Dresden 
Hanover 
Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
