Google Web Toolkit Experts in Germany
, matched in minutes from over 15,000 CVs with the power of AIHire experts who create Java-based browser applications with GWT, design reusable widget libraries and connect client interfaces to enterprise services. FRATCH matches you quickly and precisely with vetted, available freelancers who fit your technical needs.
Meet FRATCH Experts in Germany, who have recently used Google Web Toolkit
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
Jorge P.
Last position:
Software Engineer – AWS and Kubernetes Specialist at Citti
- Creation, maintenance and hardening of Kubernetes clusters employing Ansible and ArgoCD
- Keywords: Ansible, AWX, Kubernetes, NetApp, Prometheus, CI/CD ArgoCD, SSO, Fluent-bit, HAProxy, Calico, Keycloak, oauth2-proxy, SealedSecrets, kubeseal, Aqua kube-bench, CIS-Benchmarks, Aqua Trivy operator
Alexander Z.
Last position:
Fullstack Developer and DevOps Engineer at Freelancer
- Developing the infrastructure and improving existing infrastructure: Jenkins, Gitlab Pipeline, OpenShift, Docker, Helm Chart, Kubernetes, Artifactory, CodePipeline, CodeArtifact, Python
- Documenting solutions in Jira/Confluence
- Supporting other colleagues in different technical areas
Volker A.
Last position:
Senior Frontend Angular Developer at fintus GmbH
- Senior Frontend Angular and Frontend
- Integrating Camunda processes into the frontend
- Development supported by ChatGPT (Codex) and Claude (skills etc.)
Knowledge: Angular, Camunda
Products used: Claude, Codex, ChatGPT, Camunda
Alex O.
Last position:
Contractor at Telefonica Germany GmbH & Co. OHG
- Data-analysis, Preparation, gathering and coordination of business requirements for retrieval of monthly- and long term (CLV – relevant) cost- and revenue-components per contract for a customer–base–grouping project (HUB–Project) for B2C-Postpaid-Controlling
- Concept and Implementation of cost- and revenue-KPIs calculation and corresponding CLV–reports (Oracle, Perl, SVN, MS SQL Server, MS Power BI, Serviceware Performance Analytics)
- Operational support of the HUB-Project – various ad-hoc reports, deployments, job-scheduling etc. (Oracle, SVN, BICSuite–Scheduler, DWSODA etc.)
- Analysis, implementation, retrieval and reporting of various physical and financial KPIs for B2P-Prepaid Business on an existing data-mart (Oracle, Perl)
Dimitry K.
Last position:
Rollout Expert at Everience Germany GmbH
- Project: Mazars Windows 11 rollout: responsible for the Windows 11 rollout at customer Mazars
- Understand customer-specific requirements (hardware compatibility, application dependencies, Microsoft AD group policies)
- Implement hardware logistics at customer sites
- Involve the IT, business, security, and compliance teams
- Update the infrastructure
- Carry out driver and firmware updates
- Automate the rollout with scripts
- Notify users, provide FAQs, change logs, and support contacts
- Technologies: Baramundi Management Center, AD, Azure AD, Intune, Office 365, OpenProject, RDP, Topdesk, MS Teams, PowerShell
Zakaria A.
Last position:
Vice President Technology EMEA at Aparavi Software Europe GmbH
- Always looking for solutions to problems and finding ways to tackle business challenges
- Leading and managing large multi-disciplinary teams (product development, project management, engineering, operations, QA, solution management, customer success)
- Developing and executing innovation and digitalization strategies for complex transformation projects
- Acting as Information Security Officer, planning, conducting, and successfully completing all ISO 27001:2022 standard audits and continuously ensuring compliance
- Leading and coaching managers across the organization
- Representing the company at industry events and coordinating external partnerships
- Providing technical support to the Aparavi sales team
- Working with account managers to lead and grow enterprise customers
- Collaborating with technical and non-technical customer departments to manage and meet expectations (e.g., C-level, finance, IT services, data security and works council)
- Leading technical integration and coordinating seamless solution implementation
- Hands-on development and management of cloud, AI, and SaaS solutions to meet demanding customer expectations
- Promoting agile, DevOps-based methods and organizational structures for innovation and sustainable growth
- Continuously analyzing and solving technical and business challenges to boost company success
José J.
Last position:
Freelance iOS Developer at Freelancer
PAYBACK GmbH: PAYBACK app - a loyalty bonus program and customer card that allows users to collect points.
Enhanced the application's architecture by restructuring and modularizing it.
Refactored and improved complex features using SwiftUI and The Composable Architecture.
Maintaining, bug fixing, optimizing, troubleshooting, and continuously improving the app.
Facilitating and planning the onboarding of new developers and providing mentorship.
Assistance in the hiring process, including evaluation, interviews, and strategic planning.
Porsche Digital GmbH: Development of the Porsche Road Trip app that allows users to comfortably plan and navigate through spontaneous drives and individual road trips along curated premium routes.
KI Labs: Development of a MVP for a large automotive company.
Snapp Mobile Germany GmbH: Equitel Banking - Consumer digital banking app for Equity bank, one of the largest banks in Sub-Saharan Africa.
comdirect Mobox - Banking app to manage current, savings and credit card accounts for teenagers. Addressed technicalities of implementing playful UI with customizable options and various offline features.
Deutsche Bahn AG - Development of a prototype for the next generation of companion app for train travellers.
optile GmbH: KPI Dashboard - KPI tracking of online payments for merchants that use optile's online payment solutions.
Every Interaction: Watchy - Composer of Apple Watch screenshots, which allows users to export the composed image and share it.
Jonas D.
Last position:
CEO at softwarebees GmbH
Sascha J.
Last position:
Agile Coach & Partner at Agisolve GmbH – Pragmatic Agility® | Edler & Stiegler GmbH | CTN Consulting
- Create a product and service portfolio delivering a 360 degree approach to digital corporate sustainability covering KPI management, CSRD reporting and sustainable strategy
- Create vision and business case
- Onboard and align business partners, negotiate contracts
- Set up partner network as self-organized agile team
- Co-develop product and service portfolio
- Coordinate sales and marketing, go-to-market strategy and roadmap
Robert M.
Last position:
Backend Developer at Payment Backend
- Integration of partner systems in the payment and credit card environment.
- Development, deployment, and monitoring in a large system landscape.
- Use of a wide range of customer-specific frameworks and tools.
Jacqueline H.
Last position:
Kitchen Appliance Manufacturer
Setting up and enhancing an international subscription management system
Migrating and decommissioning a Hybris-SAP system and integrating Zuora
Implementing numerous interfaces to various systems (external and internal)
Setting up and improving monitoring with Grafana, Prometheus, and Databricks
Introducing logging with Loki
Implementing business requirements using jQuery, Thymeleaf, Spring Boot, Java, Go, and Python
Adjusting and extending the GitLab CI pipelines
Setting up and extending infrastructure as code with Terraform and ArgoCD on AWS
Setting up and running E2E and performance tests
Expanding the Databricks business intelligence solution to provide various KPIs
Responsibilities: Architecture, DevOps, development, unit tests, coaching employees and apprentices, E2E, smoke, and integration tests, agile methods consulting (Kanban, Scrum)
Technologies and methods: Java, Go, Kotlin, Node.js, Spring Boot, SOAP/REST, Quarkus, Thymeleaf, Vaadin, Slack, Jira, Confluence, IntelliJ, GitLab, SQS, Kafka, AWS, Kubernetes, Terraform, Maven, Gradle, GitLab CI, Databricks
Elvir B.
Last position:
Software Architect and Software Developer at Noctica IT GmbH
- NocTime time tracking, workshop planner, meal delivery service app
- LLM-based chat bot to control the NocTime time tracking system via voice input
- New and further development of customer solutions based on the Noctica SAS app framework
- Technologies: Java 17, Spring Boot, JPA, Hibernate, JavaScript, TypeScript, Angular 20, Angular Material, React, C#, Docker, Bash, Git, GitLab, RedMine, SQL, DBeaver, MariaDB, PostgreSQL, Python, TensorFlow, Ollama, various LLMs
Timo K.
Last position:
Senior Fullstack Developer
- Lead Developer / Tech Lead in a large banking group for a complete redevelopment of payment systems
- Rebuilding payment processing in stream processing
- Development and design of cross-border payment stream processing based on Kafka and Kafka Streams
- Development of different input formats for the business team using Drools rules to dynamically adjust validation rules
- Evaluation and comparison of different public cloud providers regarding the databases they offer
- Technologies & Tools: Java 21, Kotlin, Spring Boot, Kafka, Kubernetes, Azure, TDD, JEE, REST, Angular, Spark, Google Cloud, SCDF, PostgreSQL, Drools, Git, S3, MongoDB
Sven H.
Last position:
Contract Management Workflow Application
- Architecture, review, consultation and development of a contract management workflow application
- Development of a JSF-based platform (XPages) for coordinating new products from partners' initial ideas to contract execution with clients
- Generation of contract documents based on the agreements reached
- Implementation of workflows with approval processes
- Use of Lotus Notes, Java, JSF, XPages, JavaScript, REST, Apache POI, PDF Box, Bootstrap, Selenium, JUnit and Swagger
- Development on Windows and Linux platforms
Discover over 15,000 top freelancers
Statistics of experts using Google Web Toolkit
Aggregated from the professional profiles of matched freelancers.
Experience
21 years
Position duration
2.4 years
Positions per freelancer
15
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Automotive, Banking and Finance
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
86%
Master's degree or higher
36%
Doctorate
7%
Certifications per freelancer
3
Most common languages
German, English, Spanish
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 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 Google Web Toolkit
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.
Google Web Toolkit 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%)
- Automotive (65%)
- Banking and Finance (65%)
- Telecommunication (45%)
- Insurance (40%)
- Energy (35%)
- Healthcare (35%)
- Manufacturing (35%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What Google Web Toolkit does
Google Web Toolkit, commonly called GWT, is a Java framework for creating browser applications. Teams write client-side logic in Java, then compile it into optimized JavaScript for web browsers. GWT supports rich interfaces, reusable widgets and applications that need structured, maintainable front-end code.
Core application patterns
GWT is suited to business systems where a browser interface must handle complex workflows and substantial client-side interaction. Typical deliverables include:
- Single-page enterprise applications with Java-based client logic
- Custom dashboards, data-entry screens and workflow interfaces
- Reusable widget libraries and shared UI components
- Browser clients connected to REST or RPC-based services
Ecosystem and tooling
Strong GWT work involves more than writing Java. Experts understand the GWT compiler, modules, entry points, deferred binding and the widget system, along with JavaScript interoperability. They may also work with GWT-RPC, REST services, Maven or Gradle builds, JUnit tests, CSS and browser debugging tools. GWT applications often sit beside Java enterprise systems and established service layers.
When companies bring in experts
Companies usually seek freelance expertise when an existing GWT application needs focused delivery or careful modernization. Common triggers include:
- Extending a mature application without disrupting established workflows
- Migrating build processes, dependencies or UI components
- Improving compilation, browser behavior and client-side performance
- Connecting GWT screens with new APIs or enterprise services
- Reviewing architecture before a larger release
In Germany, GWT can still appear in long-running internal systems across sectors such as finance, manufacturing and logistics. A freelance specialist can join an existing team remotely or work on site when domain workshops and close coordination require it.
What strong professionals contribute
The best professionals balance Java knowledge with a clear understanding of browser execution. They can trace issues across generated JavaScript, server endpoints and application state, while keeping interfaces accessible and maintainable. They also document module boundaries, test critical flows and explain trade-offs between preserving GWT and introducing newer front-end technology.
Choosing the right fit
Assess a specialist through relevant deliverables rather than framework familiarity alone. Ask how they have handled deferred binding, large widget hierarchies, asynchronous service calls, browser compatibility and legacy dependencies. For remote work in Germany, clarify communication language, overlap with the internal team and access to build, test and deployment environments before the engagement starts.
Frequently asked questions
Need clarity? These are the questions we hear most often about Google Web Toolkit.
Google Web Toolkit is used to build browser applications with Java-based client logic that is compiled into JavaScript. It is especially useful for enterprise interfaces with complex workflows, reusable widgets and connections to Java back ends.
GWT offers a Java-first development model, static typing and a compiler-led approach to browser code. Frameworks such as React, Angular and Vue usually provide more current ecosystem momentum, so the right choice depends on existing code, team skills, migration risk and product goals.
A strong Google Web Toolkit expert should understand Java, HTTP, HTML, CSS and browser debugging. Experience with REST or GWT-RPC services, Maven or Gradle, automated testing, JavaScript interoperability and enterprise application architecture is also valuable.
The required depth depends on the application’s age, size and integration landscape. A small interface change may need focused GWT knowledge, while a legacy migration or performance investigation calls for a professional who can understand generated JavaScript, build pipelines and connected Java services.
Yes. Google Web Toolkit work is often suitable for remote collaboration when the codebase, environments and requirements are accessible online. For teams in Germany, agree on communication language, working-hour overlap, documentation standards and occasional on-site workshops before starting.
A company may keep GWT when the application is stable, business-critical and supported by existing Java expertise. Replacement becomes more attractive when browser requirements, hiring needs, build constraints or product changes make the current client architecture costly to maintain.
Ask the specialist to explain a comparable application, including module structure, deferred binding, asynchronous calls and testing strategy. Good answers connect technical decisions to maintainability, browser behavior and business risk rather than focusing only on framework terminology.
A GWT engagement may involve maintaining a mature application, delivering new screens or preparing a gradual front-end transition. Professionals should expect to inspect build configuration, generated assets, service contracts, browser behavior and team conventions before changing core modules.
The average hourly rate of freelancers in Germany who have used Google Web Toolkit in their recent projects is 100 €, which corresponds to a daily rate of about 799 € based on an 8-hour working day.
Of the freelancers in Germany who have used Google Web Toolkit in their recent projects, 86% hold at least a Bachelor's degree, 36% hold at least a Master's degree, and 7% hold a doctorate.
On average, freelancers in Germany who have used Google Web Toolkit in their recent projects have 21 years of professional experience, with a single engagement typically lasting around 2.4 years.
The most common languages among freelancers in Germany who have used Google Web Toolkit in their recent projects are German (100%), English (100%), and Spanish (25%).
The most common industries among freelancers in Germany who have used Google Web Toolkit in their recent projects are Information Technology (100%), Automotive (65%), and Banking and Finance (65%).
The most common business areas among freelancers in Germany who have used Google Web Toolkit in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (70%).
Main locations of FRATCH Experts, who have recently used Google Web Toolkit
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
