Apache Maven Experts in Vienna
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Meet FRATCH Experts in Vienna, who have recently used Apache Maven
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).
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.
Ãœsame T.
Last position:
Java Backend Developer at Porsche Informatik
- Java EE 8 development
- Java 21 and Spring Boot 3 microservices development
- Release management
- Onboarding of new team members
- Owner of an team-internal "Best Code Engineering Award"
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.
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.
Javid A.
Last position:
B2B Contract - Senior Fullstack developer (Java + Angular)
- Project: E-Platform with 100k users
- Skills: Java, Spring, Spring Boot
- TechStack: Angular 18, Java 17, Spring Boot, Oracle DB, Spring Data, JPA, Hibernate, Oracle, Postgres, SQL
Aaron H.
Last position:
Career Break
- Big move, focus on DIY hobbies, small personal software projects.
Monji M.
Last position:
Senior Software Developer at AMA Wien
IT concept
Implementation
Estimation
Design
Installation
Oracle APEX applications for farmers in Austria to register their products and get subsidies.
Implement new applications or adapt existing applications according to customer requirements (CR)
Fix bugs
Update data in the database
Install applications
Technologies/methods used: Oracle DB, PL/SQL, DM, Oracle Apex, JavaScript, CSS, OpenLayers, GIT
Hakan S.
Last position:
Freelance Software Developer at NÃœRNBERGER Versicherung
- Implementation of the 2026 product roadmap in the composite area (quotation and policy administration)
- (Further) development of insurance products such as accident, residential building, commercial building, business contents, and liability insurance
- Technical implementation of product requirements in an agile SCRUM environment (from concept to go-live)
- Collaboration on enablement topics for private and business lines, especially the introduction of intermediary collection
- Ensuring software quality through continuous error analysis and resolution across all project phases
- Close coordination in the agile planning process as well as iterative detailing of requirements
- Structured knowledge transfer including documentation and sustainable assurance of maintainability and further development
Discover over 15,000 top freelancers
Statistics of experts using Apache Maven
Aggregated from the professional profiles of matched freelancers.
Experience
17 years
Position duration
2.6 years
Positions per freelancer
7
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Insurance, Transportation
Certification focus areas
Information Technology, Project Management, Business Intelligence
Bachelor's degree or higher
80%
Master's degree or higher
50%
Certifications per freelancer
3
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 Apache Maven
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.
Apache Maven 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 (82%)
- Insurance (64%)
- Transportation (55%)
- Government and Administration (55%)
- Telecommunication (36%)
- Banking and Finance (27%)
- Professional Services (27%)
- Automotive (18%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What Apache Maven does
Apache Maven is a build automation and project management tool used widely across the Java ecosystem. It defines how source code is compiled, tested, packaged and published through a declarative project model. Its convention-based approach gives teams a consistent way to manage repeatable builds across local workstations and delivery environments.
Project structure
Maven projects are commonly described with a pom.xml file. The Project Object Model records dependencies, plugins, repositories, modules, properties and lifecycle settings in a format that can be reviewed and versioned with the source code. Strong specialists keep this model clear, minimal and aligned with the way the application is released.
Ecosystem and tooling
Maven connects application code with a broad set of Java delivery tools and repository services.
- Configure lifecycle phases for compilation, testing, packaging and verification
- Manage multi-module builds and shared parent configurations
- Integrate JUnit, Surefire, JaCoCo and static analysis plugins
- Publish artifacts to Nexus, Artifactory or internal repositories
- Run reproducible builds in Jenkins, GitHub Actions or GitLab CI
Where it is used
Companies use Apache Maven for backend services, enterprise applications, libraries, APIs and frameworks that need dependable artifact delivery. It supports both new Java products and established codebases with complex dependency trees. In Vienna, specialists may support local teams on site, remotely or in a hybrid setup, with collaboration shaped around the company’s language and delivery process.
When expertise matters
Freelance support is useful when builds are slow, fragile or difficult to understand, or when a team is moving from manual releases to continuous delivery.
- Modernize an inherited pom.xml structure without breaking releases
- Resolve dependency conflicts, repository failures and plugin incompatibilities
- Separate profiles and settings for development, testing and production
- Improve build caching, parallel execution and failure diagnostics
- Prepare a Maven migration or standardize builds across multiple services
What strong specialists deliver
A capable Apache Maven professional understands Java compilation, dependency resolution, semantic versioning and artifact repositories, not only XML configuration. They can trace a failed lifecycle phase, explain why a transitive dependency appears and make changes that remain understandable to the team. Quality work includes documented build decisions, reliable tests and a clear path from source commit to deployable artifact.
Frequently asked questions
Curious about Apache Maven? Here are the answers that come up again and again.
Apache Maven automates common stages of Java software delivery, including compilation, testing, packaging and artifact publication. It also manages dependencies and provides a shared lifecycle for projects, which helps teams keep local and continuous integration builds consistent.
Apache Maven uses a convention-driven project model and declarative XML configuration, while Gradle offers a more programmable build language and flexible task model. Maven can be a strong choice when predictability, established conventions and broad Java tooling compatibility matter; the right option depends on the existing codebase and team practices.
Apache Maven work is stronger when paired with Java, Git, unit testing and continuous integration knowledge. Familiarity with Nexus or Artifactory, Docker, Jenkins, GitHub Actions, GitLab CI and static analysis tools is also valuable for projects that need a complete path from source code to released artifacts.
Apache Maven expertise should match the build’s complexity rather than a fixed career milestone. A simple service may need someone who can maintain dependencies and lifecycle plugins, while a multi-module enterprise system benefits from a specialist who has handled profiles, private repositories, release processes and difficult dependency conflicts.
Apache Maven projects are often suitable for remote collaboration because the key work happens in source repositories, build servers and artifact repositories. Teams in Vienna should agree on repository access, review practices, working hours and language expectations before the engagement begins; hybrid or on-site sessions can help when build knowledge is concentrated in one team.
Apache Maven quality is visible in reproducible builds, understandable project files, controlled dependencies and useful failure messages. Ask the specialist to explain lifecycle choices, repository settings, plugin versions and how the build behaves in a clean environment rather than judging the work by configuration volume.
Apache Maven support is useful when releases depend on manual steps, builds fail differently across machines or dependency upgrades create unexpected issues. A freelancer can also establish conventions for a new Java product, simplify a legacy build or connect Maven with a modern continuous delivery process.
Apache Maven engagements commonly produce a cleaned-up project model, documented build commands, updated dependency and plugin configuration, repository setup and continuous integration changes. Depending on the scope, the specialist may also deliver migration notes, release guidance, test integration and recommendations for maintaining the build after handover.
The average hourly rate of freelancers in Vienna, Austria who have used Apache Maven in their recent projects is 88 €, which corresponds to a daily rate of about 700 € based on an 8-hour working day.
Of the freelancers in Vienna, Austria who have used Apache Maven in their recent projects, 80% hold at least a Bachelor's degree and 50% hold at least a Master's degree.
On average, freelancers in Vienna, Austria who have used Apache Maven in their recent projects have 17 years of professional experience, with a single engagement typically lasting around 2.6 years.
The most common languages among freelancers in Vienna, Austria who have used Apache Maven in their recent projects are German (100%), English (100%), and French (27%).
The most common industries among freelancers in Vienna, Austria who have used Apache Maven in their recent projects are Information Technology (82%), Insurance (64%), and Transportation (55%).
The most common business areas among freelancers in Vienna, Austria who have used Apache Maven in their recent projects are Information Technology (100%), Product Development (100%), and Operations (45%).
Main locations of FRATCH Experts, who have recently used Apache Maven
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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FRATCH CEO
