FreeMarker Experts in Germany
matched in minutes by AIHire experts who create maintainable server-side views, email templates and document outputs with FreeMarker, Spring MVC and Java-based web stacks. Get precise access to vetted, available freelancers for your project.
Meet FRATCH Experts in Germany, who have recently used FreeMarker
Niko S.
Last position:
Developing Architect, Technical Lead "gridlytics" at HH Energienetze
- Building a data integration platform for high, medium, and low voltage assets for contextual analysis of time series with master data from the SCADA control system (IEC 60870 104), INIS, and SAP.
- Responsibility for the architecture and implementation of the solution, as well as sparring partner for the Product Owner.
- Use of Kotlin, Spring Boot, Maven, TimescaleDB, PostgreSQL, liquibase, Elements IoT, Docker, Kubernetes, Grafana, Python, jupyter, and various API gateways.
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
Jens O.
Last position:
Frontend Developer at Volkswagen Financial Services AG
Cross-brand design system
Focus: Analysis of the causes of recurring layout deviations in design system components. The cause was the integration of visual regression tests (BackstopJS) into the build and approval process: deviations were not blocked, and reference images were replaced without approval.
Recommendations for a controlled workflow with mandatory approval and test results as a prerequisite for merging. Contributed to the successor system based on Lit/Web Components.
Technologies: Lit, Web Components, SCSS, Gulp, BackstopJS, GitHub Enterprise, JFrog Artifactory
Ingo S.
Last position:
Plugin for Shopware at Self-employed
Developed the “Cost Transparency” plugin for Shopware 6 that extends product details with an interactive graphic illustrating different shares of the total price
Technologies: Shopware, PHP, Twig, CSS, JavaScript
Fabio F.
Last position:
Senior Software Developer Backend/Frontend at Logistikunternehmen Bremerhaven
- Designed and implemented a slot management system for efficient control of truck arrivals and reducing wait times in logistics operations
- Requirements analysis
- Designed and developed a frontend with React
- Backend development with Spring Boot / JPA
- Designed and implemented REST APIs with Spring Boot OpenAPI
- Technologies: Spring Boot, React, Java, JUnit, Mockito, IBM Db2, SQL, Maven, JPA, Docker, Kafka, SOAP, REST, Git, XML, HTML, CSS, JSON, OpenAPI, Stoplight, Jenkins, WebSphere Application Server, Freemarker, IntelliJ
- Methodology: Scrum, Clean Code
- Team size: 5
Sridhar H.
Last position:
SAP CX Consultant at Anonymous
- Stack: SAP Commerce 2011 (B2C).
- Migrating the data from Stibo system to SAP Commerce Cloud.
- Mapping the data from Stibo system to SAP Commerce Cloud.
- Integrating hot folders to support multiple countries and languages.
- Integrating validation tools for migrated data and generating validation reports.
Michael G.
Last position:
IT Service Manager at REWE Digital
- Management and administration of the TOPdesk ticket system for the efficient handling of incidents and service requests as part of IT Service Management (ITSM)
- Implementation and administration of new features in the system for the continuous optimization of processes
- API integration and automation (Freemarker Java Markup Language, FIQL Queries) for flexible and efficient system adjustments
- Development and code implementation using GIT and Visual Studio Code / Secure Shell for stable, secure, versioned code
- Automated data imports with Action Sequences to reduce manual processes and increase efficiency
- Performance optimization in the TOPdesk system: introduction of an automated ticket splitting function, which reduced execution time from 5 minutes to 30 seconds
- Interface implementation between JIRA and TOPdesk for seamless integration of projects and processes
- Co-development of the TOPdesk–Salesforce–SD-Jira integration to improve the customer service experience
- Collaboration on the loyalty program (Rewe Bonus) to increase customer satisfaction and loyalty
- Support for the company-wide rollout of ServiceNow: user and role management, configuration of upgrade sets, creation and customization of transform maps including definition of coalescence fields
- Development of a temporary interface between ServiceNow and TOPdesk to ensure data consistency and transition processes
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.
Stephan M.
Last position:
Sabbatical, professional development at Self-employed
- Further training in Snowflake and Google Looker
- Working with LLMs: local models (Llama, Mistral, Gemma, Phi, Qwen, DeepSeek, Bitnet, Flux, Whisper), OpenAI API, frontends (ollama, openwebui, loacalai)
- Inference methods: llama.cpp, vLLM, transformer
- Quantization, benchmarking, prompting
- LLM Agents (Tool/Function Calling, LangChain, LangGraph, MCP)
- Topics: attention, reasoning, chain of thoughts, RAG, GraphRAG, mlflow
- Cloud hosted: ChatGPT, Claude, Gemini
Jacqueline K.
Last position:
OTTO
- Design, development, and monitoring of microservices
- Migrating functions from a monolithic system into separate microservices
- Designing and implementing new microservices (backend and frontend)
- Setting up and maintaining a CI/CD pipeline (GitHub Actions)
- Configuring cloud infrastructure with AWS CDK and Terraform
- Designing and implementing event-driven communication with AWS SNS/SQS and Apache Kafka
- Ensuring code quality through Test Driven Development (TDD), static code analysis, and Clean Code
Discover over 15,000 top freelancers
Statistics of experts using FreeMarker
Aggregated from the professional profiles of matched freelancers.
Experience
22 years
Position duration
1.8 years
Positions per freelancer
15
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Retail, Transportation
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
100%
Master's degree or higher
60%
Doctorate
20%
Certifications per freelancer
3
Most common languages
German, English, Hindi
Speak two or more languages
100%
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Germany using FreeMarker
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
FreeMarker 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 (90%)
- Retail (70%)
- Transportation (60%)
- Banking and Finance (50%)
- Healthcare (50%)
- Government and Administration (50%)
- Advertising (40%)
- Insurance (40%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Template Engine
FreeMarker is a Java-based template engine that turns structured data into text output. It is best known for generating HTML on the server, while also supporting emails, XML, configuration files and other document formats. Its templates separate presentation logic from Java application code and use the official Apache FreeMarker project name in current ecosystems.
Web Applications
FreeMarker commonly appears in Spring MVC and other Java web applications that render pages before sending them to a browser. Specialists work with variables, conditionals, loops, macros, includes and reusable layouts to produce consistent interfaces. They also handle escaping rules and data models so user content is rendered safely and predictably.
Ecosystem And Tooling
The surrounding skill set reaches beyond template syntax. Strong professionals understand Java, Spring Boot, Spring MVC, servlet-based applications, Maven or Gradle, HTML, CSS and JavaScript, plus common testing and deployment workflows.
- Configure template loaders, resolvers and shared view settings
- Connect domain data and view models to templates
- Organize macros, imports, layouts and localization resources
- Test rendered output and diagnose missing or malformed values
When Expertise Helps
Companies often bring in freelance expertise when a Java application needs a reliable view layer, when legacy templates require modernization, or when delivery depends on consistent document generation. Germany-based teams may also need specialists who can collaborate on site or remotely and communicate clearly across German and English-speaking stakeholders.
- Replace duplicated server-side markup with reusable templates
- Migrate older FreeMarker or formerly named FreeMarker implementations
- Improve escaping, localization and accessibility in rendered pages
- Stabilize template delivery during a wider Spring application change
Project Deliverables
A FreeMarker engagement can produce a template architecture, page layouts, email designs, reusable macro libraries or document-generation workflows. It may also include integration with Spring controllers, API-backed view models, automated rendering tests and deployment configuration. The right scope depends on whether the output is interactive HTML, transactional communication or structured text.
Strong Specialists
Experienced specialists keep business rules out of templates and make data requirements explicit. They know where FreeMarker fits better than a client-side framework or a different Java view technology, and they can explain that choice in practical terms. Quality shows in safe output escaping, clear naming, maintainable macros, useful tests and careful handling of missing or unexpected data.
Frequently asked questions
The facts hiring teams ask for most often when it comes to FreeMarker.
FreeMarker is used to generate text from templates and data models, most often server-rendered HTML in Java applications. It also supports emails, XML, configuration files and other structured documents.
FreeMarker uses a dedicated template language and is effective for reusable macros, layouts and non-HTML output. Thymeleaf keeps more of the template structure in natural HTML, which can help teams that want templates to remain viewable in a browser without a running application.
A strong FreeMarker specialist usually understands Java, Spring MVC or Spring Boot, HTML, CSS and JavaScript. Useful adjacent skills include Maven or Gradle, testing rendered views, localization, accessibility and secure output escaping.
The required depth depends on the work. A small template adjustment may need focused view-layer knowledge, while a migration or shared template architecture calls for experience with Java application structure, data models, testing and deployment.
FreeMarker work is often suitable for remote collaboration because templates, Java code and rendered-output tests can be reviewed in shared repositories. Teams in Germany should define expectations for German or English communication, review times, access to environments and any on-site workshops.
FreeMarker can be a practical choice when the server already owns page composition, search visibility, response generation or transactional document output. A client-side framework may fit better when the product needs highly interactive browser state and a separate front-end application.
Review how FreeMarker templates handle escaping, missing values, localization, reusable macros and separation from business logic. Ask for examples of rendered-output tests and discuss how the specialist would prevent duplicated markup and fragile data assumptions.
A FreeMarker expert may deliver page templates, macro libraries, email or document templates, view-model mappings and integration with Spring controllers. Depending on the brief, the work can also include migration guidance, test coverage, resolver configuration and documentation for the application team.
The average hourly rate of freelancers in Germany who have used FreeMarker in their recent projects is 95 €, which corresponds to a daily rate of about 759 € based on an 8-hour working day.
Of the freelancers in Germany who have used FreeMarker in their recent projects, 100% hold at least a Bachelor's degree, 60% hold at least a Master's degree, and 20% hold a doctorate.
On average, freelancers in Germany who have used FreeMarker in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 1.8 years.
The most common languages among freelancers in Germany who have used FreeMarker in their recent projects are German (100%), English (100%), and Hindi (20%).
The most common industries among freelancers in Germany who have used FreeMarker in their recent projects are Information Technology (90%), Retail (70%), and Transportation (60%).
The most common business areas among freelancers in Germany who have used FreeMarker in their recent projects are Information Technology (100%), Product Development (90%), and Quality Assurance (60%).
Main locations of FRATCH Experts, who have recently used FreeMarker
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
