Jenkins Experts in Vienna
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Meet FRATCH Experts in Vienna, who have recently used Jenkins
John A.
Last position:
Software Developer and DevOps Engineer at Bundesrechenzentrum (BRZ)
Refactoring and improving core APIs; implementing client change requests. Setting up metrics, traces, and logs monitoring infrastructure to support operations. Designing GitOps deployment and infrastructure as code. Applications and systems configuration in ArgoCD and Openshift. Confluence documentation of design, approach, and solution. Tech Stack: Java 8 & 21, Spring framework, JSP, JavaScript, Bash scripts, SQL, Grafana Stack, OpenTelemetry, Docker, DB2, Maven, Kubernetes Kompose.
Stefania D.
Last position:
Data Engineer at Storebox
Tech: AWS (Glue, Lambda, Redshift), Airflow, PostgreSQL, Python, PySpark, Metabase, Power BI
Delivered: Analytics-Ready Data Models • Legacy SQL to Cloud ETL Migration • Dynamic Pricing Engine
- Owned and evolved the company data warehouse end-to-end — from ingestion to transformation to analytics-ready dimensional data models on AWS Redshift.
- Collaborated with Analysts, Data Scientists, and business stakeholders to deliver scalable dimensional data models that enable self-serve analytics and streamline dashboarding in Metabase and Power BI.
- Architected end-to-end ETL/ELT pipelines on AWS (Glue, Lambda, Redshift) using Python and PySpark, orchestrated with Apache Airflow (MWAA) for reliability and observability.
- Defined and enforced data quality standards and governance practices across pipelines and the core data layer.
- Led migration of legacy SQL infrastructure into scalable AWS Glue pipelines with distributed PySpark processing, eliminating bottlenecks and reducing downtime.
- Developed a dynamic pricing engine applying automated promotional discounts based on occupancy rates, competitor pricing, and location performance tiers.
- Designed schema mappings to ingest MongoDB data into structured relational systems (Redshift/PostgreSQL).
Marcel S.
Last position:
Senior AI Engineer - Python at Insurance Company
Project Tech Stack: Python, AWS, Azure, FastAPI, openai, pandas, unittest/pymock
Achievements:
- Engineered automated data extraction pipelines to transform complex Excel datasets into structured formats via LLM-driven workflows.
- Architected a generative slide-deck engine that translates natural language prompts into formatted presentation assets.
- Integrated advanced LLM capabilities with the OpenAI Response API, implementing sophisticated tool-calling and structured output logic.
- Developed and containerized scalable backend microservice using FastAPI, Docker, and OpenShift to host and serve agentic skills.
Michail M.
Last position:
OpenShift Specialist, Developer at Insurance
Project goal: Introduce OpenShift as the run-time platform and migrate all applications to OpenShift.
My contribution: Make sure logging and monitoring for the applications were in place. Set up and put into operation the OpenShift components for logging and monitoring (Elasticsearch, Prometheus, and Grafana). Develop and implement the security concept for OpenShift. Work with developers to define and carry out the application changes needed for the OpenShift migration. Integrate monitoring into the applications.
Technical environment: Java, WebSphere Liberty, OpenShift components, Elasticsearch (ELK stack), Prometheus, Grafana.
Burak E.
Last position:
Senior Software Engineer at Nürnberger Versicherung
Further development of an insurance product quotation system
- Implementation and maintenance of pricing logic for property and casualty products (accident, property liability, business contents) based on Java and FaktorIPS
- Implementation of actuarial tariff revisions into product-specific calculation models
- Development and refactoring of backend components and web UI components
- Creation and maintenance of test tables and automated premium tests for quality assurance
- Code reviews and active involvement in quality assurance in the development process
- Production support and bug fixing in live operations
Tomas J.
Last position:
Senior Agile Project Management / Professional Scrum Mastery at BRZ - Federal Computing Center (Federal Ministry of Finance)
- Deputy project manager for one of the largest projects in the Customs Union Code program, CEIS CDA for the Federal Ministry of Finance
- Budget planning and control
- Negotiations and ongoing communication with all relevant stakeholders
- Risk identification and assessment, and development of risk mitigation strategies
- Creation and implementation of action strategies to achieve project goals
- Efficient resource planning and allocation to support project requirements
- Managing the release process using agile methods and coordinating sprints for analysis, development, and testing phases
- Process optimizations and regular reporting for progress monitoring and decision making
Sergiu M.
Last position:
IT Project Manager & Transformation Lead at OMV
- Program delivery: set-up of strategic initiatives from ideation to execution, designing cross-divisional operating models that streamlined delivery across 6 business units.+
- Large scale initiatives: IT project manager of eMobility mobile app development for entire group, cross-country and multi-year initiative, with budget oversight of >2Mn and 20 FTEs.
- Product lifecycle management: delivered the end-to-end SDLC of a key B2B digital mobility application, successfully launching to 10 000+ users while managing vendor partnerships and system architecture.
- Vendor oversight: successfully negotiated and managed multi-vendor contracts, with negotiated contract value of 30% with no impact on scope.
- Architecture definition: definition of system architectures to ensure scalable, cost-effective solutions for the pricing, logistics and mobility domains, integration of 3 back-end systems.
- Digital transformation & coaching: supported group-wide agile maturity as a coach, upskilling pool of over 40 professionals in Product Management to increase delivery predictability and ensure value-driven approach.
Martin A.
Last position:
Systems Architect at ASFiNAG
- Migrated infrastructure automation from Puppet to Ansible
- Ensured compatibility with CentOS and RHEL 8 and 9
- Managed users in Active Directory
- Managed applications, services, security policies, certificates, and more
Jürgen E.
Last position:
Chief Executive Officer at Riddle&Code GmbH
- Pivoted the company into data-driven and AI-powered energy optimization solutions for microgrids, energy communities, and grid operators.
Joseph W.
Last position:
Freelancer Cloud / Solution Architect (AWS) at A1 Bank
- I am responsible for providing solution architecture and technical assistance for a migration initiative aimed at transitioning to a new core banking system.
- The project involves replacing in-house development with a commercially available off-the-shelf core banking system operated as SaaS on AWS.
- Duties encompass solution design, technical coordination, supporting development teams, and providing IT support and troubleshooting.
- Managing over 10 global vendors and partners is crucial to project success.
- Technologies: VMWare ESXi, AWS, EKS Kubernetes, Mastercard Payment Transaction Service, Avaloq, A1 Telekom Austria infrastructure, CheckPoint FW, F5, Site-to-Site VPNs, PingID, Futurae SDK, Airlock, UC4/Automic, Firebase, iOS/Android lifecycle management, AWS IAM, AWS AppStream, AWS S3, AWS Transfer Family, QlikView, OpenAPI.
Nikola N.
Last position:
Founder and CEO - Senior Business Analyst at fintechno AI GmbH
- Business analysis
- Requirements engineering
- System design
- Various insurance projects
- Technology stack: msg.Billing (in-/ex-collection)
- Product: Pay-per-use car insurance based on blockchain and OBD-II real-time telemetry with AI
Vladislav F.
Last position:
Senior Test Automation Engineer / Test Manager at Stadt Wien – WUKSEA
- Creating test scenarios, manual test cases and test data using boundary value analysis and equivalence classes
- Executing functional and non-functional tests (manually with Postman and web application, automated with WebDriver, JUnit and NUnit)
- Setting up, automating and maintaining the test automation framework with Java, Spring Boot, Selenium and Cucumber in IntelliJ (system, regression, smoke, UI and integration tests for web front-end and SOAP API backend interfaces)
- Automating backend NUnit test cases in Visual Studio
- Test management: developing and implementing test strategy and test plans, controlling tests, quality ownership and prioritizing risk-based tests, as well as maintaining documentation in Confluence
- Detailed analysis and quality assurance of requirements
- Creating and maintaining Jenkins pipelines, ensuring quality in build & deployment
- Close collaboration with business analysts, developers, testers and test management
- Identifying, creating and tracking defects/bugs, with thorough test documentation
- Reporting test results and defect reports
- Monitoring test processes and continuous improvements
- Reviewing test data and test results in PostgreSQL database via pgAdmin
- Supporting effort estimation and backlog prioritization
- Analyzing and debugging development code System environment: Java, JUnit, Spring Boot, Selenium, Cucumber, JavaScript, Jenkins, C#, NUnit, Postman, Bitbucket, Confluence, Jira, xRay, pgAdmin, PostgreSQL, SonarQube, Maven, IntelliJ, Visual Studio, CI/CD, SOAP API interfaces
Attila D.
Last position:
Full-Stack Software Engineer at Research Data Evaluation
- Custom anonymized research data analyzer, providing insights and facilitating data-driven decision-making.
- Designed and developed back- and frontend.
- Delivered end-to-end solution.
- Accelerated research timeline by 2 months.
Nedim K.
Last position:
Manual Tester and Test Automation Engineer at IT-Systemhaus der Bundesagentur für Arbeit
- Design appropriate test cases to verify the GUI in Azure Test Plans
- Creation and execution of manual test cases
- Test design for user stories to be implemented in the current sprint
- Analysis of deviations/bugs based on log files and Kibana dashboards
- Creation of bug tickets with error description, screenshots, and short videos
- Prioritization of open bug tickets together with the PO
- Retest of bugs and hotfixes
- Execution of manual tests to ensure a 100% fulfillment rate of all functional requirements
- Selection, installation, and maintenance of a test automation tool (Selenium)
- Implementation of automated regression tests
- Continuous expansion of the object repository and adaptation of automated test cases (acceptance, integration, and system tests)
- Creation of test logs before each sprint change
Wolfgang G.
Last position:
Harman-Becker GmbH
- TI-DSP Audio Framework
- Fixing runtime / performance problem on a hybrid multicore SoC DRA787
- Handling, tuning and optimization for online AVAS speaker impedance monitoring
- Alternate detection algorithm developed and proposed
Discover over 15,000 top freelancers
Statistics of experts using Jenkins
Aggregated from the professional profiles of matched freelancers.
Experience
19 years
Position duration
2.3 years
Positions per freelancer
11
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Government and Administration, Insurance
Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
76%
Master's degree or higher
53%
Doctorate
6%
Certifications per freelancer
4
Most common languages
German, English, French
Speak two or more languages
100%
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Vienna 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 Vienna 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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Jenkins 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 (83%)
- Government and Administration (61%)
- Insurance (50%)
- Transportation (50%)
- Banking and Finance (44%)
- Telecommunication (39%)
- Professional Services (28%)
- Automotive (22%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Continuous delivery
Jenkins is an open-source automation server for building, testing and deploying software. Teams use it to coordinate repeatable delivery workflows, from a commit in Git through validation and release. Its pipeline model supports both simple jobs and complex delivery processes across applications, services and infrastructure.
Pipeline design
Jenkins Pipelines are commonly defined as code in a Jenkinsfile and stored with the application source. Strong implementations separate build, test, approval and deployment stages, while making failures visible and reruns safe. Declarative and scripted pipeline approaches can support different levels of workflow flexibility.
Ecosystem and tooling
Jenkins connects a broad toolchain through plugins and integrations. Relevant expertise often includes:
- Git, GitHub, GitLab and Bitbucket integration
- Docker images and Kubernetes-based build agents
- Maven, Gradle, npm and other build tools
- Terraform, Ansible and cloud deployment workflows
- Credentials, artifact repositories and notifications
When companies need specialists
Freelance Jenkins expertise is useful when a delivery process has grown difficult to maintain or releases depend on manual steps. Companies may need help migrating legacy jobs, standardizing pipelines, upgrading controllers, or connecting Jenkins with modern cloud infrastructure. Vienna-based teams can combine on-site workshops with remote implementation when local collaboration or shared language matters.
Operations and security
Reliable Jenkins environments require more than pipeline syntax. Professionals manage controller and agent architecture, plugin selection, secret handling, access control, backup routines and build capacity. They also investigate queue delays, unstable tests, failed deployments and inconsistent environments without hiding problems behind automatic retries.
What strong experts deliver
A strong Jenkins professional leaves behind readable pipeline code, documented conventions and clear ownership. They define useful checks, preserve auditability and make delivery feedback actionable. Quality work also considers maintainability: plugins are reviewed, dependencies are controlled, credentials stay protected and teams can extend the workflow without depending on one person.
Frequently asked questions
The facts hiring teams ask for most often when it comes to Jenkins.
Jenkins automates steps in the software delivery lifecycle, including compiling code, running tests, creating artifacts and deploying applications. Teams use it to create repeatable CI/CD workflows and connect development tools with operational environments.
Jenkins offers a highly extensible, self-managed automation environment with a large plugin ecosystem. GitHub Actions and GitLab CI are more tightly integrated with their host platforms, while Jenkins can coordinate workflows across repositories, cloud services and on-premises systems.
Jenkins work usually overlaps with Git, Linux, scripting and container tooling. Depending on the project, useful adjacent skills include Docker, Kubernetes, cloud infrastructure, Maven or Gradle, artifact management, infrastructure as code and automated testing.
Jenkins projects need different levels of expertise depending on their scope. A straightforward pipeline may need focused configuration skills, while a shared platform with many teams requires experience in architecture, plugin governance, security, troubleshooting and migration planning.
Jenkins is well suited to remote collaboration because its configuration, pipeline code and logs can be reviewed in shared repositories and web interfaces. Vienna-based companies may still prefer on-site workshops for discovery, access setup or coordination with teams that work primarily in person.
Jenkins pipeline quality is visible in readable code, predictable stages, useful failure messages and safe handling of secrets. Ask a specialist to explain retry behavior, test reporting, deployment approvals, agent design and how the workflow would be maintained after handover.
Jenkins remains suitable when a company needs control over its automation environment or must integrate varied tools and systems. Its suitability depends on disciplined administration, controlled plugins, appropriate agent capacity and a clear ownership model rather than on the tool alone.
Jenkins freelancers commonly create or refactor Jenkinsfiles, migrate freestyle jobs, connect repositories and build tools, and improve deployment workflows. They may also configure agents, secure credentials, document standards, stabilize unreliable pipelines and coach internal teams.
The average hourly rate of freelancers in Vienna, Austria who have used Jenkins in their recent projects is 90 €, which corresponds to a daily rate of about 724 € based on an 8-hour working day.
Of the freelancers in Vienna, Austria who have used Jenkins in their recent projects, 76% hold at least a Bachelor's degree, 53% hold at least a Master's degree, and 6% hold a doctorate.
On average, freelancers in Vienna, Austria who have used Jenkins in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 2.3 years.
The most common languages among freelancers in Vienna, Austria who have used Jenkins in their recent projects are German (100%), English (100%), and French (28%).
The most common industries among freelancers in Vienna, Austria who have used Jenkins in their recent projects are Information Technology (83%), Government and Administration (61%), and Insurance (50%).
The most common business areas among freelancers in Vienna, Austria who have used Jenkins in their recent projects are Information Technology (100%), Product Development (83%), and Operations (61%).
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.
Countries:
Vienna 
Graz Request a free demo
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Philipp Thomaschewski
FRATCH CEO
