FreeMarker Experts in Germany
in minutes from over 15,000 CVs with the power of AIHire experts who work with FreeMarker, FTL templates, and Apache FreeMarker to generate emails, reports, CMS pages, and server-side HTML with clean data binding and reliable formatting. Get fast, precise matching with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used FreeMarker
Niko Schmuck
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 Kunas
Last position:
Sole responsibility (concept, development, infrastructure, operations) at Own project busik.ch
- Ride-sharing and bus platform, live and working. Backend Spring Boot 4.1 on Java 21, PostgreSQL with Flyway, Testcontainers integration tests. Running 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 throughout AI-assisted with Claude Code, including my own skills and project-specific memory. Spring Boot · Java 21 · PostgreSQL · Flyway · Docker · AWS ECS/ALB/ECR · CI/CD · GitHub Actions · Claude Code
Fabio Fabrizio
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 Huple
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.
Alexander Kapincev
Last position:
Senior Fullstack Developer at Deutsche Vermögensberatung AG (DVAG)
- Further development and maintenance of a complex sales platform focused on digital closing processes, customer portal interactions, and document generation for financial and insurance products
- Development and maintenance of microservices with Spring Boot 3 and Kotlin
- Frontend development with Angular 20 to display products, applications, and documents
- Conducting end-to-end tests with Playwright and integration tests with WireMock
- Creating and optimizing Quartz jobs and CronJobs
- Refactoring the security configuration in a multi-realm Keycloak setup with custom FilterChain, permission evaluator, and factory routing
- Creating dynamic emails with Thymeleaf
- Extensive error analysis with Application Insights, Log Analytics, and direct SQL debugging
- Introducing a dynamically controllable security architecture with flexible token processing based on path and realm
- Stabilizing and clearly structuring the closing process for complex product models
- Significantly increased maintainability and readability of code through modular refactorings
- Improved test stability and depth by combining Playwright, WireMock, and integration tests
- Targeted performance optimization through analysis of Hibernate statistics, query tuning, and use of SQL execution plans
- Technologies used: Java 21, Kotlin, Spring Boot 3, Angular, TypeScript, REST API, JSON, Kubernetes, Docker, PostgreSQL, Liquibase, Keycloak, OAuth2, GitHub Actions, Testcontainers, Azure Application Insights, Thymeleaf, Tilt, Microsoft SQL Server
Ingo Steinke
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
Awais Anwar
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 Martin
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
Michael Gottfried
Last position:
IT Service Manager at REWE Digital
- Management and administration of the TOPdesk ticketing system for efficient handling of incidents and service requests within IT Service Management (ITSM)
- Implementation and management of new features in the system for continuous process optimization
- API integration and automation (Freemarker Java Markup Language, FIQL queries) for flexible and efficient system customizations
- Development and code implementation using GIT and Visual Studio Code / Secure Shell for stable, secure, and versioned code
- Automated data imports with action sequences to reduce manual processes and increase efficiency
- Performance optimization in the TOPdesk system: introduced an automated ticket distribution function, reducing 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 enhance customer satisfaction and loyalty
- Support for company-wide ServiceNow rollout: user and role management, upgrade set configuration, creation and customization of transform maps including the definition of coalesced fields
- Development of a temporary interface between ServiceNow and TOPdesk to ensure data consistency and transition processes
Jacqueline Krech
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
20 years
Position duration
1.8 years
Positions per freelancer
14
Top business areas
Information Technology, Product Development, Customer Service
Top industries
Information Technology, Transportation, Retail
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
100%
Master's degree or higher
67%
Doctorate
17%
Certifications per freelancer
3
Most common languages
German, English, Hindi
Speak two or more languages
100%
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 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 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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Template generation
FreeMarker is a Java-based template engine for turning data into text output. It is used for server-side HTML, emails, XML, JSON, and documents where content must stay consistent while the data changes. Strong experts know how to keep presentation logic out of code and let templates stay easy to maintain.
Common use cases
- Dynamic website and portal pages
- Email and notification templates
- PDF and document generation
- XML, JSON, and config files
- CMS and back-office output
It fits systems that need predictable text rendering from structured data. Companies often bring in freelance specialists when template sets grow, output rules become strict, or a team needs help cleaning up a large FreeMarker codebase.
Ecosystem and tooling
FreeMarker is most often used with Spring Boot, Java web stacks, and content-heavy enterprise systems. Many professionals also work with Apache FreeMarker, FTL syntax, data models, macro libraries, and custom directives. Strong skills include formatting, escaping, localization, and error handling.
What good experts do
Good specialists write reusable templates, keep logic thin, and make output safe for the target format. They understand how variables, loops, conditions, macros, and imports shape the final result. They also review naming, fallback values, and edge cases so templates fail gracefully.
When to bring in help
- A template set is hard to maintain
- Output has broken after a data change
- A project needs new document or email variants
- The team needs support for German-language output
- Existing templates need refactoring and review
In Germany, FreeMarker work often appears in enterprise portals, internal tools, and systems that publish customer-facing text in more than one language. Freelance experts can join remotely or on site, depending on how tightly they must work with the product and backend teams.
Choosing the right specialist
Look for professionals who can explain data models, escaping rules, and template reuse in plain language. Strong FreeMarker experts test output carefully, spot brittle macros early, and work well with Java teams and content owners. They should also know where FreeMarker is the right fit and where another templating approach is better.
Frequently asked questions
The facts hiring teams ask for most often when it comes to FreeMarker.
FreeMarker is used to turn structured data into text output. That often means HTML pages, emails, XML, JSON, reports, and document templates. It is a strong fit when a Java system needs consistent formatting and clean separation between data and presentation.
FreeMarker is the template engine, and Apache FreeMarker is the common full name people use. FTL is the template language inside it, so you may see that abbreviation in templates and documentation. In hiring searches, all three terms usually point to the same skill set.
FreeMarker is often chosen when teams want a flexible text template engine with strong control over output. Thymeleaf is more centered on HTML view rendering, while JSP is older and usually tied to more legacy setups. The best choice depends on whether the team needs text generation, page rendering, or deeper integration with an existing Java web stack.
A strong FreeMarker specialist usually understands Java, Spring Boot, HTML escaping, data models, and string formatting. For many projects, localization and email rendering are also important. If the output is documents or feeds, knowledge of XML, JSON, or PDF workflows helps a lot.
FreeMarker work can start simple, but projects need more help once templates become numerous, shared across teams, or sensitive to formatting rules. If the codebase already contains custom macros, nested includes, or multiple output formats, an experienced specialist saves time quickly. That is also true when template failures affect customer communication.
Yes, most FreeMarker work can be done remotely if the specialist can access the codebase, sample data, and output requirements. For teams in Germany, that is often enough for template implementation, review, and refactoring. On-site work is mainly useful when many stakeholders need to review wording, layout, or output rules together.
A good FreeMarker expert writes templates that are readable, reusable, and safe for the target format. Look for clear use of macros, careful escaping, sensible defaults, and a habit of testing real output. The best specialists also explain trade-offs clearly and know when to keep logic out of the template.
FreeMarker projects often need support when templates become hard to change, output breaks after backend changes, or teams keep copying similar blocks everywhere. Another sign is when localization, email formatting, or document generation starts producing inconsistent results. At that point, a specialist can simplify the structure and reduce future maintenance work.
The average hourly rate of freelancers in Germany who have used FreeMarker in their recent projects is 96 €, which corresponds to a daily rate of about 769 € 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, 67% hold at least a Master's degree, and 17% hold a doctorate.
On average, freelancers in Germany who have used FreeMarker in their recent projects have 20 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%), Transportation (60%), and Retail (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 Customer Service (50%).
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
