Jenkins Experts in Dusseldorf
matched in minutes from over 15,000 CVs with the power of AIHire experts who set up Jenkins pipelines, maintain shared CI/CD workflows, and connect build, test, and release steps across your toolchain. Work with specialists who keep automation stable, readable, and ready for delivery, with fast, precise matching and vetted, available freelancers.
Meet FRATCH Experts in Dusseldorf, who have recently used Jenkins
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
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
Rashmi Kondli
Last position:
Service Lifecycle Manager at Vodafone Group Services GmbH
Ensured 99%+ platform availability across Android, iOS, and web, maintaining zero customer-impact and zero P1 incidents through proactive monitoring and risk mitigation.
Led Incident, Problem, and Change Management with offshore operations and vendors, driving rapid issue resolution and improving product stability.
Partnered with QA teams and international OpCos to validate defects, reproduce issues, and enhance product quality using real-time customer insights.
Managed end-to-end lifecycle activities including platform migrations, infrastructure upgrades, certificate renewals, and integrations (Identity, API, Messaging).
Established operational excellence and governance by designing service support models, leading Early Life Support (ELS) and post-launch stabilization, delivering KPI reporting, and ensuring seamless transition from project to service management.
Product: Secure Net - Classic, Converged & Home Wifi Protect
Product Description: The all-in-one digital security service that helps keep you and your family safe online when using the Vodafone (Mobile and Broadband) network. Get alerts if your personal information shows up anywhere it shouldn't, whilst we find and block malicious content across all your devices using.
Clients: Vodafone OpCos - Spain, Italy, UK, Ireland, Greece, Turkey, Germany, Portugal, Romania
Role & Location: Service Manager for Lifecycle and Operations at Düsseldorf, Germany
Worked with/on: ITSM Remedy, Jira, Confluence, Splunk, Dynatrace, Tableau, Mongo DB, Google Analytics, App Follow
Thorsten Lenzen
Last position:
Senior Security Analyst
- Analysis and remediation of security vulnerabilities in a risk assessment system for energy trading
- System analysis
- Threat modeling
- Decision-making on vulnerability mitigation strategies
- Implementation of vulnerability detection mechanisms
- Security scans
- DevSecOps practices
- Technical environment: Visual Studio Code, JetBrains Suite, MS Threat Modeling Tool, DevSecOps, Git, AWS, DynamoDB, SQL Server, Endur, Snowflake, Orca
- Languages: C#, JavaScript, TypeScript, Python, PowerShell, Bash, Terraform, SQL
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
Alexander Rautzenberg
Last position:
Business Analyst at Financial Services Provider Landesbank
The Helaba ATLAS project aims to modernize core systems and make them future-proof. As part of the subproject, the existing legacy system for international payments is being replaced by a modern web-based application.
- Analysis of functional and technical requirements
- Analysis and optimization of business processes
- Process modeling
- Preparation and facilitation of workshops
- Defining project scope and prioritizing requirements
- Business process management (analysis, modeling, and optimization)
- Specification of user stories
- Designing business and authorization concepts
- Testing and acceptance
- Designing mockups in Figma
- Creating the UI/UX style guide for web applications Approach: Scrum (agile) Technologies: Jira, Confluence, MS Teams, Conceptboard, Java, Vaadin, Figma
Hassan Amjad
Last position:
IT Consultant at ALDI South (Albrecht's Discount)
- Supporting the DevOps team in Terraform-managed, multi-region AWS infrastructure to achieve environment parity.
- Developed end-to-end CI/CD pipelines using AWS CodePipeline, CodeBuild, and CodeDeploy, automating the build and deployment.
- Maintained pre- and post-deployment scripts to automate critical tasks such as database schema migrations and environment sanity checks.
- Implemented CI/CD flow specifically for hotfixes via separate Git branches, managing back-merge activities from feature branches to release branches to ensure code integrity through automated conflict resolution.
- Deployed a dedicated, lightweight sanity check application hosted cost-effectively on Azure Container Apps to run automated health and basic functional checks as a post-deployment activity triggered via pipeline.
- Investigated production incidents through code changes and AWS CloudWatch logs.
- Coordinated integration of Dynatrace APM and its APIs for monitoring purposes.
- Full stack QA strategist for a high-traffic e-commerce platform built on a layered architecture for the back-end testing of core platform services, especially the order management system in Zed and Glue layers.
- Managed automation activities, testing process, and refactoring practices.
- Responsible for framework migrations, setup, and training for new automation frameworks.
- Promoted a shift-left approach within the QA team and created the test concept.
- Participated in meetings with IT managers, business owners, product owners, and team members.
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.
Daniel Ubani
Last position:
Senior Application Packaging & Deployment Engineer at Allevio AG (Client: Allianz Technology)
- Enterprise application packaging and deployment for Allianz's global Windows migration programs across Europe, North America, and APAC
- Migrated hundreds of enterprise applications from Windows 10 VDI to Microsoft Azure Windows 365 (Windows 11)
- Created software packages in MSI/MST, FlexApp, PSADT 3/4, and App-V according to enterprise packaging standards
- Developed an ASP.NET packaging automation platform with MongoDB, SQL Server, SharePoint, and Outlook integration
- Built PowerShell modules for automated quality checks of MSI and FlexApp packages
- Developed a release conflict detection module in PowerShell to identify potential deployment issues before production
- Created WDAC monitoring scripts for automated policy oversight and incident response
- Implemented MSGraph API calls in PowerShell for Azure AD and Intune operations
- Created Citrix oData scripts for historical usage analysis (BYOD, VDI, fat clients)
- Developed an Intune Win32 app 'Do Not Disturb' deployment routine for an optimal user experience
- First point of contact for troubleshooting production incidents with packaged applications
- Coordinated application owner, UAT, and release testing for hundreds of deployments
- Administered Microsoft Intune, Citrix environments, and SQL Server security
- Created and tested WDAC policies in Intune; managed configuration policies and Win32 app deployments
- Primary packaging resource for Allianz France since 2019
Esmail Saberi
Last position:
Senior Load and Performance Tester at Deutsche Bahn (DB-Netz)
- Design, development, and execution of load and performance tests for the PRISMA project
- Use of Apache Jmeter, Gatling, Apache ActiveMQ, Jms/Tibco Ems, SikuliX, Jython, Amazon AWS, PAN-Client
- Methods: load tests, test automation
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.
Sebastian Chece
Last position:
Public institution responsible for educational institutions in NRW
- Consulting on processes and execution of load tests, performance tests and technical tests of various applications: web portal, file cloud, email, video conferencing, learning/course platform
- Creating the load test framework
- Programming test scripts (JMeter, Selenium)
- Developing batches to support the evaluation
- Executing load tests and evaluating results, including clear reporting, recommendations for action, and bottleneck analysis
- Managing tasks and collaboration to achieve meaningful load test results
Discover over 15,000 top freelancers
Statistics of experts using Jenkins
Aggregated from the professional profiles of matched freelancers.
Experience
17 years (Germany: 19 years)
Position duration
2.1 years (Germany: 5.1 years)
Positions per freelancer
13
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Banking and Finance, Retail
Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
93% (Germany: 91%)
Master's degree or higher
57% (Germany: 55%)
Doctorate
7% (Germany: 6%)
Certifications per freelancer
9 (Germany: 3)
Most common languages
German, English, French
Speak two or more languages
95% (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 Jenkins
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
CI automation
Jenkins is used to automate software delivery. Teams use it to trigger builds, run tests, package releases, and hand work off between tools with less manual effort.
- Continuous integration and delivery pipelines
- Build, test, and deploy orchestration
- Release workflows for apps and services
Pipeline setup
Strong specialists design Jenkins pipelines that are clear and maintainable. They work with declarative and scripted pipelines, shared libraries, credentials, agents, and notifications.
They also connect Jenkins with source control, artifact storage, and test tooling. The goal is a flow that is easy to read, easy to change, and safe to run.
Typical tasks
Companies bring in freelance help when Jenkins has grown messy, slow, or fragile. This is common during toolchain upgrades, pipeline refactoring, or when teams need better release control.
- Fix broken jobs and flaky steps
- Clean up old freestyle setups
- Migrate pipelines to better patterns
- Improve logs, alerts, and handover docs
Ecosystem fit
Jenkins sits in a wide ecosystem of plugins and connected tools. It often works with GitHub, GitLab, Bitbucket, Docker, Kubernetes, Maven, Gradle, and test frameworks.
A good expert knows which plugins are stable, which ones conflict, and how to keep the controller and agents secure. That matters more than adding more plugins.
What good looks like
A strong Jenkins professional writes pipelines that others can maintain. They document the flow, name stages clearly, and make failures easy to diagnose.
They also understand access control, secret handling, agent design, and backup strategy. In Dusseldorf, teams often want this mix for hybrid collaboration with local business stakeholders and remote delivery.
When to hire
Hire Jenkins expertise when releases are manual, builds fail without clear reason, or the existing setup no longer fits the delivery process. It also helps when a team is moving from older Jenkins CI or Hudson setups to cleaner pipeline-based automation.
Freelance support is useful for short audits, rescue work, and focused improvements. For larger teams, it can also cover handover, coaching, and setup of standards that internal experts can keep using.
Frequently asked questions
Key details about Jenkins, drawn from the questions we get asked most.
Jenkins is used to automate build, test, and release work across software delivery. Companies rely on it when they want repeatable pipelines instead of manual steps. It is common in teams that need reliable CI/CD, quality checks, and deployment handoffs.
Jenkins is often chosen when teams want very flexible automation and deeper control over pipeline behavior. GitLab CI and GitHub Actions are simpler for some teams because they sit closer to the code host, but they can be less adaptable for complex workflows. The right choice depends on your tooling, governance, and how much customization you need.
A Jenkins specialist is the better choice when pipelines are business-critical, heavily customized, or hard to maintain. A generalist may handle small setups, but larger systems need someone who understands agents, plugins, credentials, and pipeline design. That reduces downtime and avoids brittle jobs.
A strong Jenkins expert usually knows Git, Linux, shell scripting, and one or more build tools such as Maven or Gradle. Knowledge of Docker, Kubernetes, artifact repositories, and test automation is also valuable. Security and secret management matter as much as the pipeline itself.
A good Jenkins freelancer should first review the current jobs, find weak points, and explain what will change. Common deliverables include pipeline cleanup, plugin review, better logging, and clearer release steps. You should also get handover notes so your team can keep using the setup.
Yes, Jenkins work is often well suited to remote delivery because most tasks are configuration, review, and troubleshooting. For teams in Dusseldorf, on-site time can still help when access, security, or stakeholder workshops are involved. Many projects use a mix of remote setup and local alignment.
A solid Jenkins setup is predictable, easy to read, and simple to recover when something fails. Look for clear pipeline stages, sensible plugin use, secure secret handling, and logs that make problems obvious. Good setups also avoid duplication and can be maintained by other experts.
Yes, Jenkins is still relevant when you need custom orchestration, legacy integration, or a shared automation layer across many systems. It often appears in mixed environments where some workloads run in cloud services and others still depend on older tooling. The key is keeping the setup disciplined and current.
The average hourly rate of freelancers in Dusseldorf, Germany who have used Jenkins in their recent projects is 95 €, which corresponds to a daily rate of about 761 € based on an 8-hour working day.
Of the freelancers in Dusseldorf, Germany who have used Jenkins in their recent projects, 93% hold at least a Bachelor's degree, 57% hold at least a Master's degree, and 7% hold a doctorate.
On average, freelancers in Dusseldorf, Germany who have used Jenkins in their recent projects have 17 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Dusseldorf, Germany who have used Jenkins in their recent projects are German (100%), English (95%), and French (26%).
The most common industries among freelancers in Dusseldorf, Germany who have used Jenkins in their recent projects are Information Technology (95%), Banking and Finance (79%), and Retail (53%).
The most common business areas among freelancers in Dusseldorf, Germany who have used Jenkins in their recent projects are Information Technology (100%), Product Development (74%), and Operations (68%).
Main locations of FRATCH Experts, who have recently used Jenkins
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 
Dortmund 
Essen 
Bremen 
Dresden 
Nuremberg Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
