Liferay Experts in Germany
matched in minutes from over 15,000 CVsHire experts who deliver Liferay portals, intranets and customer platforms, connect enterprise systems through APIs, and tailor Liferay DXP to complex content workflows. FRATCH matches you quickly and precisely with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used Liferay
Sabahattin K.
Last position:
Sole responsibility (design, development, infrastructure, operations) at Own project busik.ch
- Ride-sharing and bus platform, live and fully functional. Backend with Spring Boot 4.1 on Java 21, PostgreSQL with Flyway, and Testcontainers integration tests. Hosted in my own AWS account (ECS Fargate, ALB, ECR, IAM Least-Privilege) with CI/CD via GitHub Actions and OIDC federation without static credentials. Development fully AI-supported with Claude Code, including custom skills and project-specific memory. Spring Boot · Java 21 · PostgreSQL · Flyway · Docker · AWS ECS/ALB/ECR · CI/CD · GitHub Actions · Claude Code
Ankit H.
Last position:
AI Evaluation Analyst at Turing
Driving AI model quality at scale — evaluating prompt-response accuracy, flagging edge cases, and maintaining SLA-compliant workflows across distributed global teams.
- Analyse AI prompts and side-by-side model outputs to assess response quality, factual accuracy, relevance, consistency, and compliance with project evaluation guidelines.
- Perform fact-checking, data validation, troubleshooting, issue identification, and edge-case review to improve quality standards across AI training support workflows.
- Use Google Sheets, Google Docs, and browser-based tools to document findings, maintain evaluation logs, track issue patterns, and support workflow optimisation in a remote environment.
- Create clear written justifications, review summaries, and KPI-oriented reporting focused on accuracy, turnaround time, documentation completeness, defect identification rate, and SLA adherence.
Marko O.
Last position:
System Administrator in a 6-person Team at FITS
- System administration of FreeBSD 11, 12 and 13.1 in a secure cloud software solution
- Administration of proxy servers for FITS and its clients, banks and state banks
- Administration of secure internet solutions
- Administration of secure mail solutions and mail gateways
- Administration of Apache 2.4 web servers
- Planning and maintenance of servers and network components in FNT Command
- Incident, change and ticket handling, especially troubleshooting network issues using Splunk and ARS
- Troubleshooting and log file analysis using Splunk Enterprise
- Monitoring with Nagios
- Ordering, provisioning and installation of certificates on Apache web servers, Nginx web servers and load balancers
- Hardware: HP ProLiant DL380 Gen 9 and 10, Cisco Catalyst
- Software: FreeBSD 11, 12 and 13.2, FNT Command, shell scripts, MySQL databases, ServiceNow, ARS, Splunk Enterprise 8.15
Tom W.
Last position:
Interim Customer Experience Manager, Indirect Sales Systems at badenova Energie GmbH
- Modeling customer journeys and touchpoints for indirect sales partners
- Modeling and optimizing clearing processes
- Prioritizing and cleaning up the backlog of existing applications for sales partners
- Optimizing billing and service processes for sales partners
- Requirements management for replacing and rebuilding the system based on a no/low-code platform
- Supporting the implementation of a group-wide customer experience management system
- Managing external service and implementation partners
Siegfried-Thor B.
Last position:
AI Solutions Architect & Developer at E-Commerce
- Integrated LangChain middleware between AEM and SAP PIM system
- Developed a FastAPI interface for system communication
- Implemented vector embeddings for semantic product search
- Evaluated LLM models (Vertex AI/Gemini, LM Studio, Hugging Face, OpenAI) for product analysis
- Developed an AEM component to display product recommendations and integrated the recommendation API into the AEM authoring process
- Designed and implemented Pinecone vector database for product embeddings
- Optimized response times and caching strategies
- Evaluated Vertex AI Studio for LLM testing and prompt workflows
- Implemented secure API routing and access control for AI components via FastAPI and gateway validation
Manish K.
Last position:
Freelance Senior Solutions Architect at YoungIT
- Worked with a UK based organisation offering a range of free sexual health services such as STI testing, treatment and contraception across the UK
- Created a Liferay DXP based customer facing portal (version 7.4) over Liferay Experience Cloud
- Designed and developed Liferay modules
- Managed Liferay Experience Cloud and release management
- Coordinated with different teams and helped other team members on Liferay challenges
- Engaged in discussions with business and stakeholders on expectations
- Implemented architectural best practices
Awais A.
Last position:
Senior Java Full Stack Developer at Media Consult Maier + Partner GmbH
- Built AI chatbots with Langchain4j/OpenAI: deployed RAG + function calling using GPT-4 Turbo LLM for medical Q&A enabling context-aware conversation for 5K+ users.
- Boosted LLM accuracy by 40% using RAG with Milvus vector DB, reducing hallucination in medical chatbots response.
- Built asynchronous functions in Liferay modules to track and analyze external site traffic and application submissions; optimized database performance through API-driven enhancements.
- Customized and maintained Liferay platform using Java (backend) and JavaScript, HTML, and CSS (frontend); generated custom themes, APIs, and modules to enhance functionality and user experience.
- Led the Liferay upgrade from 6.2 to 7.4, managing database migration and UI/UX modernization with Velocity, FreeMarker, JavaScript, and CSS; reduced page load time by 30% post-migration using caching.
- Utilized Liferay Service Builder with Hibernate to design and optimize databases, ensuring seamless data integration and robust backend architecture.
- Constructed RESTful APIs for job advertisement resources, enabled asynchronous frontend-backend communication, and imported JSON data into Liferay using Jsoup parsing techniques.
- Scheduled and automated data processing, system optimization, and file handling in Liferay Document Library; created interactive visualizations with D3.js for data insights.
- Managed OSGi builds and integrated external libraries like Apache POI and Langchain4j for scalability; handled server maintenance, portal installations, and platform optimization to ensure system reliability.
- Automated PDF and Excel processing using Apache POI for structured data storage; engineered web crawlers to extract and produced PDF files using ItextPdf to integrate job ads from external portals into Liferay’s database.
Roland S.
Last position:
mediagear GmbH
- Implementation and support of digital transmission of laboratory report data to various practice software systems according to KVB standards
- Ensuring audit-proof archiving of all laboratory reports
- Developing and implementing sustainable optimization measures to increase efficiency in laboratory operations
- Close collaboration with software providers, practice teams, and the Bavarian Association of Statutory Health Insurance Physicians
- Applying agile methods such as Scrum and tools like Jira, Confluence, and MS Office
- Utilizing AI-driven processes to develop innovative solutions
Daniel A.
Last position:
Business Analyst – Freelance at A1 Telekom Austria
- Business analysis and process optimization, including specifying business requirements and technical design
- Interface analysis (REST API, SOAP) and process optimization
- Process optimization with RPA, Power Automate, Microsoft Fabric, Power Automate Cloud, and Power BI
- Development of Power Apps for a point-of-sale platform using Power Automate and MS Fabric/Power BI to replace various tools
- Automation and replacement of manual maintenance of Excel spreadsheets and manual processes
Henning P.
Last position:
Siemens
- Developed a reporting API with RESTful services and Spring Boot
- LDAP integration
- Migrated services to AWS
- Bootstrap
- Frontend development with Angular 14
- JBoss
- DynamoDB
- S3
- Athena
Claus K.
Last position:
Developer, Architect at Freelance Developer
Discover over 15,000 top freelancers
Statistics of experts using Liferay
Aggregated from the professional profiles of matched freelancers.
Experience
19 years
Position duration
2 years
Positions per freelancer
14
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Insurance, Government and Administration
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
100%
Master's degree or higher
56%
Certifications per freelancer
2
Most common languages
German, English, Hindi
Speak two or more languages
91%
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 Germany 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 Germany using Liferay
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.
Liferay 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%)
- Insurance (55%)
- Government and Administration (55%)
- Banking and Finance (45%)
- Healthcare (45%)
- Automotive (36%)
- Energy (36%)
- Advertising (27%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Liferay at a glance
Liferay is an enterprise digital experience platform for building portals, intranets, websites and self-service environments. Liferay Portal provides the open-source foundation, while Liferay DXP adds enterprise capabilities for content, commerce, analytics and collaboration. It suits organizations that need one platform for structured content and personalized digital services.
Platforms and products
Liferay projects commonly involve Liferay DXP, Liferay Portal, Liferay Sites, Objects, Forms, Collections and user management. Experts work with themes, fragments, content structures, workflows, permissions and reusable site components. They also connect Liferay with CRM, ERP, identity, search and commerce systems through REST APIs, webhooks and integration layers.
- Configure sites, pages, roles and permissions
- Create content models, workflows and reusable components
- Extend portal features with modules and services
- Integrate external systems and identity providers
Where companies use it
Liferay supports employee intranets, partner portals, customer self-service, public-sector services and multi-site corporate web platforms. It is useful when different audiences need tailored access to documents, applications, forms and account information. In Germany, organizations often involve local specialists when portal work must align with established enterprise processes and multilingual stakeholder groups.
When freelance expertise helps
Companies bring in freelance Liferay specialists for migrations, upgrades, redesigns, performance work and new portal launches. External expertise is also valuable when an internal team needs help with legacy customizations, complex permissions or integrations that cross several business systems.
- Replace outdated portal customizations
- Plan and execute a Liferay upgrade or migration
- Improve page performance, search and content governance
- Prepare a maintainable delivery and release process
Skills that matter
Strong professionals understand both Liferay configuration and Java-based extension work. Relevant skills include OSGi modules, MVC portlets, JSP or frontend customization, REST services, headless delivery, Elasticsearch, databases and application servers. Experience with CI/CD, Git, containers and cloud environments helps teams operate Liferay reliably after launch.
How to assess specialists
Look for evidence of comparable portal structures, integrations and deployment models rather than a generic Liferay profile. Ask how the specialist handles upgrade paths, permission design, content migration, automated testing and rollback planning. Clear documentation, secure implementation choices and communication with content owners are signs of dependable work. Remote collaboration works well when requirements, environments and decision-making responsibilities are documented; on-site workshops can help when many business groups shape the portal.
Frequently asked questions
The facts hiring teams ask for most often when it comes to Liferay.
Liferay is used to create enterprise portals, intranets, customer self-service sites, partner platforms and multi-site web experiences. Liferay DXP combines content management, personalization, permissions, workflows and integration features in one environment.
Liferay Portal offers a flexible, Java-based foundation with strong portal, permissions and integration capabilities. It is often weighed against platforms such as Drupal, Adobe Experience Manager, Magnolia or custom portal solutions; the right choice depends on governance, content complexity, existing systems and the need for extensibility.
A strong Liferay specialist may also work with Java, OSGi, REST APIs, frontend frameworks, Elasticsearch, databases and identity standards such as SAML or OAuth. Deployment experience with application servers, containers, cloud services and CI/CD is useful for production environments.
The required background depends on the assignment. A migration needs knowledge of content structures, permissions, custom modules and upgrade risks, while a new portal may require stronger skills in information architecture, integrations and user experience. Ask for examples that match your Liferay version, architecture and business processes.
Liferay DXP projects can usually be delivered remotely when access, environments and responsibilities are clearly organized. German-language communication may be valuable for workshops with local business teams, while English is common in technical documentation and distributed delivery.
Liferay connects with CRM, ERP, commerce, search, identity and document systems through REST APIs, webhooks, connectors and custom integration services. A specialist should define ownership, authentication, data mappings, error handling and monitoring before implementing the connection.
A maintainable Liferay Portal implementation uses supported extension points, clear module boundaries and documented configuration. Automated tests, repeatable deployments, controlled permissions and a realistic upgrade strategy reduce the risk of fragile customizations.
Review how the specialist explains architecture, migration decisions, security, performance and content governance. A reliable Liferay professional asks precise questions, documents trade-offs and can show how the solution will be operated and extended after delivery.
The average hourly rate of freelancers in Germany who have used Liferay in their recent projects is 94 €, which corresponds to a daily rate of about 753 € based on an 8-hour working day.
Of the freelancers in Germany who have used Liferay in their recent projects, 100% hold at least a Bachelor's degree and 56% hold at least a Master's degree.
On average, freelancers in Germany who have used Liferay in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 2 years.
The most common languages among freelancers in Germany who have used Liferay in their recent projects are German (100%), English (91%), and Hindi (18%).
The most common industries among freelancers in Germany who have used Liferay in their recent projects are Information Technology (100%), Insurance (55%), and Government and Administration (55%).
The most common business areas among freelancers in Germany who have used Liferay in their recent projects are Information Technology (100%), Product Development (91%), and Operations (82%).
Main locations of FRATCH Experts, who have recently used Liferay
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 Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
